High Quality Hydroxy Propyl Methyl Cellulose HPMC Chemical Powder

• Type: Thicken Additive
• CAS: 9004-65-3
• Appearance: White or off-White Powder
• Viscosity: 400-300000cps
• pH Value: 6.0-8.0
• Raw Material: Cotton
• Model NO.: HPMC
• Shelf Life: 3 Years
• Manufacture: China
• Character: Factory
• Advantage: Fast Delivery
• Transport Package: 25kg Bags, Carton
• Specification: 25kg
• Trademark: XINWEITE
• Origin: China
• HS Code: 3912390000
• Production Capacity: 5000tons/Year

Product Description

Hydroxypropyl methylcellulose, also known as hypromellose, cellulose hydroxypropyl methyl ether, is obtained by using high purity cotton cellulose as a raw material and special etherification under alkaline conditions.

CAS:9004-65-3  
Molecular Formula: C56H108O30
Molecular Weight: 1261.4387

Product name		HPMC
content of hydroxypropyl		7.0-12.0	4.0-12.0
content of  methoxy		28.0-32.0	19.0-24.0
gel temperature(ºC)		56-64	68-90
Ash		≤5%
PH Value		6.5-8.0
moisture		≤5%
light transmittance		≥70
whiteness		≥75
packing density		370-420
appearance		white or almost white powder
Viscosity		5-200,000 It can be custmized
Re HPMC increased with methoxy content reduce, the gel point water solubility and surface activity also declined. Depends on customers' situation

Characteristic:
1. Water-soluble, non-ionic cellulose 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. 
 

Application

1. Construction industry: As a water retention agent and retarder for cement mortar, the mortar has pumpability. Used as a binder in plastering plaster, gypsum material, putty powder or other building materials to improve the spreadability and extend the operating time. It can be used to paste ceramic tiles, marble, plastic decoration, paste enhancer, and can also reduce the amount of cement. HPMC's water-retaining properties prevent the slurry from cracking because it dries too quickly after application,
enhancing the strength after hardening.
2. Ceramic manufacturing industry: widely used as a binder in the manufacture of ceramic products.
3. Coating industry: As a thickener, dispersant and stabilizer in the coating industry, it has good compatibility in water or organic solvents. As a paint remover.
4. Ink printing: as thickener, dispersant and stabilizer in the ink industry, it has good compatibility in water or organic solvents.
5. Plastic: used as a mold release agent, softener, lubricant, etc.
6. Polyvinyl chloride: It is used as a dispersant in the production of polyvinyl chloride, and is the main auxiliary for the preparation of PVC by suspension polymerization.
7. Other: This product is also widely used in leather, paper products industry, fruit and vegetable preservation and textile industry.
8. Pharmaceutical industry: coating materials; film materials; speed-controlling polymer materials for sustained-release preparations; stabilizers; suspending agents; tablet binders; tackifiers

Packing and Delivery
-----------------------------
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.



Production workshop


If any interest pls contact us !!!