HPMC - Hydroxypropyl methyl cellulose

HPMC Hydroxypropyl MethylCellulose has thermal gelation properties, so after heating the aqueous solution will precipitate and form gels, and dissolve again after cooling. Products of different specifications have different gelling temperatures. Its solubility varies with the viscosity, and the lower the viscosity is, the greater the solubility will be. There are some differences in the properties of Hydroxypropyl MethylCellulose of different specifications. The dissolution of HPMC / MHPC Hydroxypropyl MethylCellulose in water is not affected by the pH value.

HS Code: 3912,3 900
CAS: 9004-65-3

We specialize in make cellulose ethers for over 10 years,with 8 full sets of advanced equipment, annual production capacity is 20000tons of HPMC and other cellulose ethers, and 20000tons of RDP redispersible polymer powder.
hpmc,hpmc cellulose,hpmc cellulose ether,HPMC - Hydroxypropyl methyl cellulose

HPMC - Hydroxypropyl methyl cellulose  + SPECIFICATION
 

HPMC - Hydroxypropyl methyl cellulose + FEATURES

1.Stability
In the water-based paints, HPMC Hydroxypropyl Methyl Cellulose has excellent storage stability, maintains uniform viscosity, makes pigments uniformly dispersed, and basically won't be affected by the pH value.

2. Water-holding Property
In wall putty/ wall skim coat, the main roles of celluloses are water retention, adhesion, lubrication and so on. HPMC Hydroxypropyl Methyl Cellulose has high water-holding performance, surface opticity and improves uniformity. This helps to avoid crusting and off-powder phenomena, improve resistance to shrinkage, cracking and vertical flow, and to improve the work efficiency since the painting job is comfortable and saves effort.

3. Dispersibility
In the production of synthetic resin, HPMC Hydroxypropyl Methy lCellulose plays the role of protective colloidal agents and can effectively prevent polymeric particles from agglomerating.

4. Adhesion in tile glue / bond
In such materials as the adhesive mortar and surface mortar in the thermal mortar system, celluloses mainly plays a role of bonding, water retention and increasing strength. It also helps to improve construction, water-retaining property and resistance to hanging.

5. Thickening Property
In interface agents, HPMC Hydroxypropyl MethylCellulose mainly functions as the thickening agent and can increase the the tensile strength and flexural strength.

6. Constructability
In the bonding of tiles, tile adhesives , HPMC can function as water-retaining agent and adhesives, and can greatly improve construction performance of adhesives, allow longer opening hours and greater cohesion, and prevent falling of tiles due to excessive water lo

HPMC - Hydroxypropyl methyl cellulose  + APPLICATION 



RE: New Mortar High Viscosity Additive HPMC Cellulose Ethers Manufacturing in China 2020 for Sale
Application of HPMC:

Mortar: The use of cement mortar as a coating for interior and exterior wall can increase the adhesion of sand grains onto the wall and improve the construction performance of mortar. The construction method is similar to that of gypsum coating for interior wall.

Bonding ceramic tiles: For construction, ceramic tiles do not need to be soaked with water in advance. The construction method is similar to conventional methods, and the wall requires no water spray. With the use of HPMC, the bonding fastness of ceramic tiles can be significantly improved, and the slurry is longer in the construction period, fine and smooth in appearance, uniform and convenient for construction.

Concrete: HPMC can be used as a drag-reducing agent in pipeline and a water-retaining agent on surface, and can greatly improve the initial setting strength.

Binders and rubber powder used in buildings: For the binder and RDP (redispersible polymer powder used in buildings, the use of HPMC as an auxiliary bonding material not only improves the bonding properties, but also enhances its mildew resistance.

Cement products: In the production process of pipes or plates made of gypsum cement, the addition of a small amount of HPMC, MC or series as a water regulator, water-retaining agent, set retarder or binder enables the products without dehyration in the case of pressure and shear force, while improving the compressive strength of product.

Coatings industry: Due to excellent performance, HPMC and MC have a wide range of uses in coatings. For instance, it can be used as a film-former, thickener, emulsifier, stabilizer, etc. in latex paints and water-soluble resin coatings, enabling the coating film with good abrasion resistance, leveling and adhesion, and also improving the surface tension, PH stability as well as the compatibility with metallic pigments. HPMC and MC have water retention, so have good brushing and leveling, as well as good storage stability and relatively good blending performance with organic solvents.

Building adhesives: The cold-water instant soluble product of high viscosity produced has good dispersion in cold water and high viscosity. Its gelation time can be customized according to customers' needs. After you let it sit, there will be no layering or decrease in the viscosity, which is very suitable for the production of building adhesives.

HPMC - Hydroxypropyl methyl cellulose + SERVICE

a. HPMC manufacturer, OEM service
HPMC MHPC +FAQ A: within 15working days after received deposit A: 1 FCL (20GP) =12TONS WITH PALLETS, 13TONS WITHOUT PALLETS A: ABOUT 550KGS/PALLET. 1000KGS/PALLET A1: TT 100% IN ADVANCE , DELIVERY WITHIN 7 DAYS
A2: TT 70% + 30% AT SIGHT OF BL, DELIVERY WITHIN 15DAYS



HPMC+ PACKAGE, STORAGE, TRANSP.

1. Package: 25KG/BAG, PP BAG with PE LINER
2. PALLET: 550KG/PALLET, 1TON/ PALLET, or as required
3. STORE in cool and dry environment , keep away form moisture
4. SHELF TIME: 12 MONTHS
5. TRANSP. as non-danger goods. 

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