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Hydroxypropyl methyl cellulose (HPMC) is a white or almost white powder. Mainly used as a dispersant in the production of polyvinyl chloride, in addition to being used as a thickener, stabilizer, emulsifier, film-forming agent, etc. in the production of other petrochemical, coatings, building materials, paint removers, papermaking, cosmetics and other products.
Payment:
TT, LC, Western UnionProduct origin:
ChinaGoods_stock:
500000Shipping port:
NanshaLead Time:
One weekCAS No.:
9004-65-3Usage:
Used as thickener, stabilizer, emulsifier, film-forming agent, etc.Appearance:
White fibrous or granular powderHS code:
3912900000Product Name: HPMCHydroxypropyl Methyl Cellulose CAS NO.9004-65-3
MF：C36H70O19.C20H38O11
Appearance: White fibrous or granular powder
Usage: Used as thickener, stabilizer, emulsifier, film-forming agent, etc.
Package: 25kg/bag
HS Code:3912900000
Characteristic:
1. Stable performance
2. The gel temperature and performance of products of different specifications are different
3. The solubility changes with viscosity, and the lower the viscosity, the greater the solubility
4. The dissolution of HPMC in water is not affected by pH value
5. The surface activity of HPMC decreases with the decrease of methoxy content, the increase of gel point, the decrease of water solubility and surface activity.
6. HPMC also has thickening ability, low salt resistance to ash powder, pH stability, water retention, dimensional stability, excellent film-forming ability, as well as extensive enzyme resistance, dispersibility, and adhesion.
Application：
In the polymerization reaction of synthetic resins, HPMC can serve as a dispersant and suspension agent for the polymerization reaction of vinyl chloride and its copolymers; Emulsifier for copolymerization of ethylene dichloride and vinyl acetate; Suspension stabilizer for copolymerization of vinyl acetate and vinyl chloride;
Stabilizers for grafting copolymerization of butadiene, acrylonitrile, and styrene.
As an additive in the pharmaceutical and food industry, it has functions such as thickening, solidification, film-forming, dispersion, and stability, as well as anti moisture, anti mold, and moisture retention.
In the paint industry, it can be used as an emulsifier, thickener, film-forming agent, and stabilizer. In the field of photosensitive printing, its film-forming and photodegradable properties are mainly utilized, and it can be rapidly developed with water.
As a detergent, it can improve the anti fouling ability of fabrics
Package and Storage:
25kg/bag
Store in a dry and ventilated place
Specification：
|
Items |
Specification |
Results |
Remarks |
|
Appearance |
Powder |
Powder |
Pass |
|
Odour |
Mild Characteristics |
Mild characteristics |
Pass |
|
Ash% |
≤1.0 |
0.98 |
Pass |
|
pH value(1% in 25℃) |
4.0-8.0 |
6.5 |
Pass |
|
Viscosity |
70000-100000 |
89000 |
Pass |
|
Conclusion |
Pass |
||
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