Hydroxy Propyl Methyl Cellulose  ( HPMC ) 

CAS No.: 9004-65-3

1. water-soluble, non-ionic cellulose ether
2. odorless, tasteless, non-toxic, white powder
3. dissolved in cold water, forming a clear or slightly solution
4.properties of thickening, binding, dispersing, emulsifying, film-forming, suspension, adsorption, gel, surface activity, water retention and protective colloid.

This HPMC Industry Grade Cellulose Ether has been tested strictly.In construction Mortar, the dosage of  HPMC is very low, an important additive, plays the role of workability in Construction Mortar. 

Specifications

Brand	FuQiang
Appearance	White or offwhite powder
Chemical Name	Hydroxy Propyl Methyl Cellulose
Carbonized Temperature	280-300ºC
Dry Loss(WT%)	≤5
Gel Temperature	58-65ºC
Viscosity(Mpa.s)	50-200000
PH Value	6.0-8.0
Fineness (mesh)	100-120
Ash content	3-10%

Application Range

Construction Mortar : Masonry Mortar , Tile Glue Mortar, Tile Bond, Tile Adhesive, Grouts Mortar
Wall Putty Industry  :  Skim Coat, Gypsum Plaster, Wall Leveling Plaster
Flooring  :    Self Leveling Mortar    Self Leveling Compounds


 

HPMC Properties

Increases the water retention of construction mortar
Improves workability of construction mortar
Improves bonding of construction mortar
Increases sag resistance of construction mortar
 
Service

1. Professional Construction Grade Cellulose Ether Supplier
2. Construction Chemicals and Technology Solutions Provider
3. Free Technology Service for construction mortar with our construction additive

Advantages

1. Provide High Quality Products
2. Professional Technology Service Sale Team
3. Convenient Transportation, near to TIANJIN and SHANGHAI Port
 
Package & Storage & Transportation

A. Standard Packing : in 25kg pp bags inner with pe bags
B. Big bags or other special packages as required
C. Store in cool and dry environment, keep away from moisture
D. Shelf Life :12 months
E. Transport as non-danger goods

HydroxyPropyl MethylCellulose

Hydroxypropyl methylcellulose (HPMC) or hypromellose refers to soluble methylcellulose ethers. HPMC is used as a thickening agent, binder, film former, and hydrophilic matrix material.
HPMC is odorless, tasteless,non-toxic cellulose ethers produce from natural high molecular cellulose through series of chemical processing and  chieved.hydroxypropyl methylcellulose is white powder with good water solubility. It has thickening, adhesion ,dispersing, emulsifying, film, suspended, adsorption, gel, and protective colloid properties of surface activity and maintain moisture function properties ect. 

Hydroxypropyl methylcellulose is one of cellulose ethers, is short for hydroxypropyl methyl cellulose. It is also called hypromellose,or 2-hydroxypropyl methyl cellulose. white powder appearance, odorless and tasteless, soluble in water and most polar organic solvents. Its water solution has a surface activity, high transparency, stable performance. HPMC has a thermal gel properties, after heating, the product solution formed the gel precipitation, dissolving after cooling. Different specifications products have different gel temperature. Solubility changes with viscosity’s difference. The lower viscosity, the higher solubility, different specifications HPMC have difference in properties, dissolving HPMC in water won’t be affected by PH value.  Hydroxypropyl methylcellulose used in building materials, hydroxypropyl methyl cellulose can act as dispersing agents, thickeners and binders, and hydroxypropyl methyl cellulose is mainly used in the molding of the cement mortar and plaster products. It is used in the cement mortar to increase its adhesion, reduce flocculation, improve the viscosity, shrinkage, and water retention, reduce the water loss of concrete surface, enhance the strength, prevent the occurrence of cracks and weathering effects of water-soluble salts.

Typical Applications of HPMC:

Tile Adhesive

• Good water retention: prolonged opening time will make tiling more efficient.
• Improved adhesion and sliding resistance: especially for heavy tiles.
• Better workability: lubricity and plasticity of plaster is ensured, mortar can be applied easier and quicker.

Cement Plaster / Dry mix mortar

• Easy dry mix formula due to cold water solubility: lump formation can be easily avoided, ideal for heavy tiles.
• Good water retention: prevention of fluid loss to the substrates, the appropriate water content is kept in mixture which guarantees longer concreting time.
• Increased water demand: increased open time, expanded spry area and more economical formulation.
• Easier spreading and improved sagging resistance due to improved consistency.

Wall putty

• Water retention: maximized water content in slurry.
• Anti-sagging: when spreading a thicker coat corrugation can be avoided.
• Increased mortar yield: depending on the weight of the dry mixture and appropriate formulation ,HPMC can increase the mortar volume.

Exterior Insulation and Finish System ( EIFS )

• Improved adhesion.
• Good wetting ability for EPS board and substrate.
• Reduced air entrancement and water uptake.

Self-leveling

• Protection from water exudation and material sedimentation.
• No effect on slurry fluidity with low viscosity

HPMC, while its water retention characteristics improve the finish performance on the surface.

Crack Filler

• Better workability: proper thickness and plasticity.
• Water retention ensures prolonged work time.
• Sag resistance: improved mortar bonding ability.

In the application of building materials, hydroxypropyl methylcellulose has its unique properties from mixing to dispersion to construction, as follows:

Provisioning and configuration

1. Easy to mix with dry powder formula.
2. Has the characteristics of cold water dispersion.
3. The solid particles are effectively suspended, so that the mixture is more smooth and uniform.

Dispersion and mixing

1. Dry-blended formulations containing hydroxypropyl methylcellulose can be easily mixed with water.
2. Get the desired consistency quickly.
3. Cellulose ether dissolves faster and without clumps.

Online construction

1. Improve lubricity and plasticity to enhance workability and make product construction more convenient and faster.
2. Enhance water retention characteristics and prolong working time.
3. Helps prevent vertical flow of mortar, mortar and tiles. Extend the cooling time and improve work efficiency.

Finished product performance and appearance

1. Improve the bonding strength of tile adhesives.
2. Strengthen the crack shrinkage and crack resistance of mortar and sheet jointing agent.
3. Improve the air content in the mortar and greatly reduce the possibility of cracks.
4. Improve the appearance of the finished product.
5. It can enhance the anti-sag resistance of tile adhesive.


http://www.hpmccelluloseether.com

CAS NO: 9004-65-3 EINECS NO.: 220-971-6  H.S. CODE: 391239Molecular Formula: C12H20O10 HPMC is odorless, tasteless,non-toxic cellulose ethers producted from natural high molecular cellulose through series of chemical processing and achieved.With good water solubility. It has thickening, adhesion ,dispersing, emulsifying, film, suspended, adsorption, gel, and protetive colloid properties of surface activity and maintain moisture function properties ect.To meet the needs of environmental protection, Our product with high water retention, dispersion, good fineness, good work ability, easy dissolution characteristics.It suitable for dry mortar building, both inside and outside wall putty powder milk (cream), adhesives, caulks, interface agents, coatings, self-leveling agent of new building materials.

Product name	HEMC
Type	HRS-1	HRS-2	HRS-3
Methoxyl content,%	22.0-32.0
Gelling temperature,°C	60–90
Moisture content,%	≤ 5.0
Ash,%	≤ 5.0	≤ 3.0	≤ 1.0
PH value	4–8
Appearance	White powder
Fineness, mesh	80, 100, 120
Viscosity, mPa.s	See viscosity table

Viscosity type	viscosity range, mPa.s(2% solution,NDJ-1)	viscosity range, mPa.s(1%solution,2 Brookfield)
15,000	13,000–17,000	/
20,000	18,000–22,000	/
40,000	36,000–45,000	22,700–23,750
60,000	56,000–65,000	28,500–35,600
75,000	70,000–80,000	39,250–21,200
100,000	85,000–130,000	43,400–50,600
150,000	130,000–180,000	50,600–64,200
200,000	≥180,000	≥ 64,200

HPMC hydroxypropyl methylcellulose in building materials

1. Cement mortar: Improve the dispersion of cement-sand, greatly improve the plasticity and water retention of the mortar, and have an effect on preventing cracks, which can enhance the strength of the cement.
2. Tile cement: improve the plasticity, water retention of the pressed tile mortar, improve the bonding strength of the tile, prevent powdering.

3. Gypsum coagulation slurry: Improves water retention and processability, and improves the adhesion to the substrate.

4. Seam cement: added to the joint cement for gypsum board to improve fluidity and water retention.

5. Coatings: As a plasticizer for latex coatings, it has an effect on improving the handling properties and fluidity of coatings and putty powder.

6. More.

HPMC Package conditions:

Packing: In 25kg bags out HDPE bags inner with LDPE bags
Store it in a cool, dry place below 30degree and protected against humidity and pressing, since the goods is thermoplastic, storage time should not exceed six months.
Quantity/20GP:12Tons with pallets,14tons without pallets.
Quantity/40GP:24Tons with pallets ,28tons without pallets.

Chemical Name: hydroxypropyl methyl cellulose (hpmc)
CAS NO.: 9004-65-3 Abbreviation: HPMC MHPC
Industries: Construction, Coating, Paints, Detergent

HPMC is one of cellulose ethers, is short for hydroxypropyl methyl cellulose. It is also called hypromellose,or 2-hydroxypropyl methyl cellulose. 

Material: High purlty Refined cotton
HPMC is a type of non-ionic cellulose ether, white powder appearance, odorless and tasteless, soluble in water and most polar organic solvents. Its water solution has a surface activity, high transparency, stable performance. HPMC has a thermal gel properties, after heating, the product solution formed the gel precipitation, dissolving after cooling. Different specifications products have different gel temperature. Solubility changes with viscosity’s difference. The lower viscosity, the higher solubility, different specifications HPMC have difference in properties, dissolving HPMC in water won’t be affected by PH value. 
Granularity: 100mesh, over 99% passing rate, Bulk Density: 0.25-0.70g(usu. 0.5g or so), Proportion: 1.26-1.31, Color Temperature: 190-200℃
Carbonization Temperature: 280-300℃,Surface Tension: 42-56dyn/cm
With the increase of Methoxyl, HPMC’s gel point decreases, the rise of water solubility and surface activity. HPMC has the features of thickening, salt removing, low ash content, fine film-forming properties. and wide range of anti-ether, dispersion, and adhesion properties.

hydroxypropyl methyl cellulose (hpmc)Properties:

1.Enhances water retention–improved water retenion can protectcement and plaster against poor solidification and cracking due to speedy drying and inefficient mixing with water.
2.Workablilty–mortar plasticizing quality can be improved, which in turn will improved the workability of painting and working efficiency.
3.Binding–Due to increased plasticizing quality, mortar can be a better binde.
4.Slipping resistance–Due to the thickening action of Cellulose Ether,the slipping phenomena of mortar from substance to be bound can be prevented more efficiently.

Package:
A. Standard Packing: In 25kg paper bags inner with PE bags
B. Big Bag or other special packages are possible on request.
Safety:
This product is non-toxic and has no irritation to skin and mucous membrane.
Product Transportation and Storage: Prevent from sun, rain and moisture and keep it in a sealed dry place.

hydroxypropyl methyl cellulose (hpmc)

We established in in 2008 , we specialize in manfacture hydroxypropyl methylcellulose (HPMC) and Redispersible Polymer Powder(RDP) for many years , our company covers an area of 120 acres, now has 280 employees, including 28 senior technicians. Now the company has a non-ionic hpmc cellulose ether production line whose annual yield is 18000 tons and 15000 tons of redispersible polymer powder per year , today our products cover 30% of the domestic market , and we have established long term business relationship with many countries .
our product are widely used in the construction industrials , such as cement motar , tile adhesive, wall putty, wall panel & Block Jointing and the daily chemicals. It has the advantages of water retention, easy construction, and smooth wall formed.

Hydroxypropyl methyl cellulose (HPMC) is widely used in building materials, coatings, synthetic resins, ceramics, textiles, agriculture, cosmetics, tobacco and other industries.Hydroxypropyl methyl cellulose is a kind of non-ionic cellulose ether prepared by a series of chemical processing from natural high molecular material refined cotton.Mainly used in construction industry: water-resistant putty powder, putty paste, toughened niner, coating glue and insulation mortar and other dry building materials, water retention effect, easy construction, good luminance, viscosity and gel time can be customized according to customer needs.

Hydroxypropyl Methhyl Cellulose HPMC

Model No.	Hydroxypropyl Methhyl Cellulose HPMC
Appearance	slightly off-white to beige powder without obvious coarse particle
Methoxy Content (%)	28.0-30.0
Hydroxypropyl Content (%)	7.0-12.0
Gelation Temp. (℃)	60.0-65.0
Weight Loss on Drying (%)	≤5.0
Ash Content (%)	5.0
pH Value	4.0-8.0
Water Retention Rate (%)	≥85%
Insoluble Residue (%)	≤0.5
Viscosity Grade (mPa•s)	200, 000

Hydroxypropyl Methhyl Cellulose HPMC Application:

A, Cement-based plaster slurry;

1, Improve uniformity, making it easier plaster slurry coating, while increasing anti-sag capability. Enhance mobility and pumpability, thus improving efficiency.
2, High water retention, can extend the working hours of mortar, improve work efficiency, and help to form a mortar in the solidification of high mechanical strength.
3, Control air infiltration, thus eliminating the micro-cracks of the coating, the desired smooth surface is formed.

B, Gypsum plaster slurry and plaster products;
1, Improve uniformity, making it easier plaster slurry coating, while increasing anti-sagging liquidity and ability to enhance pumpability. Thereby improving work efficiency.
2, High water retention can extend the working time of mortar and solidification produce a high mechanical strength.
3, By controlling the consistency of mortar uniform, high-quality coating is formed.

C, Masonry mortar;
1, Enhanced adhesion and masonry surfaces, and can enhance water retention, improved strength of the mortar.
2, Improve lubricity and plasticity to improve workability, the “security right” brand cellulose ether enhanced mortar and easier application to save time and improve cost efficiency.
3, With particularly high water retention model for highly absorbent tiles.

D, Sheet fillers;
1, Excellent water retention, extended cool and set time and improve work efficiency. High lubricity, making administration easier and smoother.
2, Improve resistance to shrinkage and crack resistance, improved surface quality.
3, To provide smooth and uniform texture, and the engaging surface adhesion stronger.

E, Tile adhesives;

1, Easy to mix the dry ingredients mixed, no lumps, thus saving work time due to use faster and more efficient, to improve the construction and reduce costs.
2, Cool and set by extending the time and improve the efficiency tiling. Provides excellent adhesion results.
3, Provides a high slip resistance especially developed models.

F, Extruded concrete slab;
1, Enhanced workability of extruded products, with high bond strength and lubricity.
2, Improve the wet strength and adhesion after sheet extrusion.

Website: http://www.hpmccelluloseether.com

Hydroxypropyl methylcellulose HPMC is widely used in building materials, coatings, synthetic resins, ceramics, medicine, food, textile, agriculture, cosmetics, tobacco, and other industries. HPMC can be divided into building level, food level, and medical level according to its use.
At present, most of the domestic products are of construction grade. In the construction grade, the amount of putty powder is very large, about 90% of which is used as putty powder, and the rest is used as cement mortar and glue.

the main hydroxypropyl methylcellulose uses below:

Construction industry: HPMC used as the water-retaining agent and retarder in cement mortar, makes it can be pumped. Used in plastering mortar, gypsum, putty powder or other building materials as adhesive, which can improve the daubing performance and extend the operation time. HPMC cellulose ether can be used to paste ceramic tile, marble, and plastic decoration, paste reinforcing agent, and reduce cement consumption. The HPMC property of water retention makes the paste not crack after coating because of drying too fast and enhances the strength after hardening.
Ceramic manufacturing industry: hydroxypropylmethylcellulose is widely used as adhesive in ceramic product manufacturing.
Coating industry: HPMC used as thickener, dispersant, and stabilizer in the coating industry, HPMC solubility is good in water or organic solvent.
Ink printing: as thickener, dispersant, and stabilizer in the ink industry, it has good solubility in water or organic solvent.
Plastic: used as a mold release agent, softener, lubricant, etc.
PVC: as a dispersant in PVC production, HPMC cellulose is the main auxiliary for PVC preparation by suspension polymerization.
Others: This product is also widely used in leather, paper products, fruits and vegetable preservation, and textile industry.
Pharmaceutical industry: coating materials; membrane materials; speed control polymer materials for sustained-release preparations; stabilizers; suspension AIDS; tablet adhesives; tackifiers.

Our products are mainly used for the construction industry

Cement mortar: improve the dispersion of cement sand, greatly improve the plasticity and water retention of mortar, have an effect on preventing cracks, and enhance the strength of cement.
Ceramic tile cement: improve the plasticity and water retention of pressed ceramic tile mortar, improve the adhesive force of ceramic tile, and prevent pulverization.
Coating of refractory materials such as asbestos: as suspension safety agent, liquidity improver, and also improve the adhesive force to the base.
Gypsum concrete: improve water retention and processability, and improve the adhesion to the substrate.
Joint cement: Hydroxypropyl methylcellulose HPMC is added to the joint cement for the gypsum board to improve the fluidity and water retention.
Emulsion putty: HPMC products can improve the fluidity and water retention of putty based on resin latex.
Stucco: as a paste instead of natural substances, it can improve water retention and improve the adhesive force with the substrate.
Coating: as the plasticizer of latex coating, it can improve the operation performance and fluidity of coating and putty powder.
Spray coating: it has a good effect on preventing the cement system or latex system from sinking, improving the fluidity and spray pattern.
Secondary products of cement and gypsum: HPMC used with gypsum retarder as the press out molding binder of cement asbestos series and other hydraulic substances, to improve the fluidity and obtain uniform molding products.
Fiber wall: due to the anti enzyme and anti-bacteria effect, it is effective as the adhesive of the sand wall.
Others: it can be used as a bubble retention agent (PC version) for thin mortar and mud hydraulic operators.

www.hpmccelluloseether.com

HPMC is short for Hydroxypropyl Methylcellulose, It is also Non-ionic cellulose ether, it is is a natural polymfer cellulose as raw material, made of a series of chemical processing and non-ionic cellulose ether. It is white powder with good water solubility. hpmc have many properties such as thickening, adhesion, dispersing, emulsifying, film, suspended, adsorption, gel, and protective colloid properties of surface activity and maintains moisture function properties . Hydroxypropyl Methyl Cellulose are widely used in construction materials,building materials, coatings industry, synthetic resin, ceramic industry, textile, agriculture, daily chemical and other industries. Our product are mainly to used for the construction industries.

Product properties
1.Water Retention: The water retention will be enhanced, which is helpful with such problems as cement or gypsum construction material drying too fast and poor hardening or cracking due to insufficient hydration.
2. Operationality: It can enhance the plasticity of mortar and improve the coating efficiency in construction projects.
3. Adhesivity: It can make mortar attach to base material better since the plasticity of mortar is enhanced.
4. Slip Resistance: It can prevent slipping problem between mortar and the base material in construction project as a result of its thickening effect.

Construction Grade HPMC-hydroxypropyl methylcellulose Packaging
HPMC and RDP are packed in the following two types of packages.
A. 25 Kg bag with polyethylene inner ,and 12 MT with pallet is loaded in one container of 20 ft.
B. 25 Kg bag with polyethylene inner ,and 14 MT without pallet is loaded in one container of 20 ft

we established in in 2008 , we specialize in manfacture hydroxypropyl methylcellulose (HPMC) and Redispersible Polymer Powder(RDP) for many years , our company covers an area of 120 acres, now has 280 employees, including 28 senior technicians. Now the company has a non-ionic hpmccellulose ether production line whose annual yield is 18000 tons and 15000 tons of redispersible polymer powder per year , today our products cover 30% of the domestic market , and we have established long term business relationship with many countries .
our product are widely used in the construction industrials , such as cement motar , tile adhesive, wall putty, wall panel & Block Jointing and the daily chemicals. It has the advantages of water retention, easy construction, and smooth wall formed.

HPMC is short for Hydroxypropyl Methylcellulose, It is also Non-ionic cellulose ether ,HPMC is odorless, tasteless,non-toxic cellulose ethers produce from natural high molecular cellulose through series of chemical processing and  chieved.It is white powder with good water solubility. It has thickening, adhesion ,dispersing, emulsifying, film, suspended, adsorption, gel, and protective colloid properties of surface activity and maintain moisture function properties ect.
Our product with high water retention, dispersion, good fineness, good work ability, easy dissolution characteristics.It suitable for dry mortar building, both inside and outside wall putty powder milk (cream), adhesives, caulks, interface agents, coatings, self-leveling agent of new building materials.

Name: Hydroxypropyl MethylCellulose(HPMC、MHPC)
Other Name: Cellulose hydroxy propyl methyl ether; Hypromellose, Cellulose, 2-hydroxypropyl Methyl ether. Cellulose hydroxypropyl methyl ether Hyprolose；
CAS Registry Number：[ 9004-65-3]

Hydroxypropyl Methyl Cellulose (HPMC) is non-ionic cellulose ether made from natural cotton fiber under series of chemical processing. It’s odorless, tasteless and non-toxic white powder, can be dissolved in cold water to form a transparent viscous solution with the properties of thickening, binding, dispersing, emulsifying, film coating, suspending, absorbing, gelling, water retention and colloid protection.


Physical Properties:
1. Appearance: HPMC is a nonionic cellulose ether, white grayish-white powder or granule，odorless and flavorless, soluble in cold water, glacial acetic acid, ethanol, methanol and propylene glycol, slightly soluble in acetone depending on the degree of substitutions, practically insoluble in hot water, ethylene glycol and toluene. HPMC is dissolved in a mixture of 10% methanol and 90% methylene chloride to form colloidal solutions.
2. The solution of HPMC has surface activity, high transparency, and stable performance. When heated at certain temperature, the solution becomes cloudy or forms flocculent gel. However, the solution becomes clear again after cooling. Different types of HPMC have different gelation temperatures. The solubility varies with the viscosity. The lower the viscosity, the higher solubility it has. The different types of HPMC are different in some properties and their solubility in water is not affected by pH.
3. Particle sizes：100% pass rate in 100 mesh.
4. Apparent density：0.25-0.70 g/mL (usually about 0.5 g/mL)，specific density 1.26-1.31mL.
5. Color change temperature：190-200℃; Carbonization temperature：280-300℃.
6. Surface tension：42-56 dyn/cm (2% aqueous solution).
7. The higher methoxy content in HPMC, the lower gelation temperature, and the higher solubility in water and surface activity.
8. HPMC has some other characteristics, for example, thickening property, pH stability, retention of water, excellent film-forming property, good disperse and adhesion ability.

Types	Viscosity (Brookfield, mPa.s, 2%)	Viscosity (NDJ-1, mPa.s, 2%)
HPMC	320-480	320-480
HPMC	10000	10000
HPMC	20000	40000
HPMC	35000	75000
HPMC	40000-55000	80000-120000
HPMC	55000-65000	120000-180000
HPMC	Min65000	160000-240000
HPMC	4000	4000
HPMC	24000-36000	48000-72000
HPMC	40000-55000	80000-120000
HPMC	55000-65000	120000-180000
HPMC	Min65000	160000-240000

Application:
1. Architecture industry
A. HPMC is used as water-retaining-agent in all kinds of compo materials, such as mortar, plaster, putty powder and other adhesive materials. It enhances the spread ability and the pump ability, lengthens the operable time of the wet materials.
B. HPMC is used as adhesive for tiles, marbles, plastic ornaments and plaster tone. It also reduces the dosage of cement.
C. The water retention property of HPMC leads the pulp not to dry too quickly, avoids crackings after spreading, and enhances the intensity of the coating.
2. Paint industry
HPMC is used in paint industry as thickening agents, dispersing agents and stabilizers. It has good intermiscibility with water or organic solvents.
3. Printing and ink printing
HPMC is used in printing ink industry as thickening agents, dispersants and stabilizers.
4. Plastic industry
HPMC is used in plastic industry for forming release agents, softeners, lubricants and so on.
5. Others:
HPMC is also widely used in the leather and paper industries, fruit and vegetable fresh-maintaining and textile industry and so on.

Main Category

• Hydroxypropyl Methylcellulose
• Redispersible Polymer Powder
• HPMC

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Hydroxypropyl Methyl Cellulose HPMC

HPMC is a highly pure cotton cellulose as raw material, under alkaline conditions by special etherification and preparation.White or whitish powder.HPMC decreases with the decrease of methoxide content, increase of gel point, decrease of water solubility and decrease of surface activity.
HPMC has thickening ability, salt resistance, low ash powder, pH stability, water retention, dimensional stability, excellent film forming, and a wide range of enzyme resistance, dispersion and adhesion.
 

1. Appearance	Milky white or white powder
2.Viscosity	100000mpa.s ~200000mpa.s
3.Gelling temperature, °C	55℃ – 80℃
4.Water (Wt%)	≤ 5.0
5.Ash (Wt%)	≤ 2.5
6.PH value	5.0 – 8.5
7.Purity/Solid content	99.8 %
8.Fineness/Particle size	100 mesh pass rate is greater than 98.8%;80 mesh pass rate 99.9%;The particle size of special specification is 40-60 mes
9.Solubility	soluble in water and some solvents, such as appropriate proportion of ethanol/water, propanol/water.The aqueous solution has surface activity, high transparency and stable performance.

Products Parameter

Specifications	Viscosity RangeMpa.s	Specifications	Viscosity RangeMpa.s
5	3-9	8000	7000-9000
15	10-20	10000	9000-11000
25	20-30	20000	15000-25000
50	40-60	40000	35000-45000
100	80-120	60000	46000-65000
400	300-500	80000	66000-84000
800	700-900	100000	85000-120000
1500	1200-2000	150000	130000-180000
4000	3500-4500	200000	≥180000

HPMC is widely used in building materials, coating, synthetic resin, ceramics, medicine, food, textile, agriculture, cosmetics, tobacco and other industries.HPMC by use can be divided into: construction grade, food grade and medical grade.At present homebrew is building level mostly, in building level, be bored with child pink dosage is very big, about 90% is to use be bored with child pink, the rest is to use make cement mortar and glue
 

Construction industry

1.Used as a binder in plaster, gypsum, putty powder, mortar or other building materials to improve processability and extend operating time. Prevents the slurry from drying and cracking too quickly after spraying, and the strength is enhanced after hardening.
2.Used as a tackifier for tiles, marble and plastic finishes.
Ceramic industry
Ceramic industry: widely used as a binder in the manufacture of ceramic products.
Coating industry
1.Used as a thickener, dispersant and stabilizer in the coatings industry. Good compatibility with water or organic solvents.
2.Used as paint stripper, dispersion coating, wall coating, polymerization aid.

we established in in 2008 , we specialize in manfacture hydroxypropyl methylcellulose (HPMC) and Redispersible Polymer Powder(RDP) for many years , our company covers an area of 120 acres, now has 280 employees, including 28 senior technicians. Now the company has a non-ionic hpmc cellulose ether production line whose annual yield is 18000 tons and 15000 tons of redispersible polymer powder per year , today our products cover 30% of the domestic market , and we have established long term business relationship with many countries .
our product are widely used in the construction industrials , such as cement motar , tile adhesive, wall putty, wall panel & Block Jointing and the daily chemicals. It has the advantages of water retention, easy construction, and smooth wall formed.