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HPMC is short for hydroxypropyl methyl cellulose. It is also called
hypromellose,or 2-hydroxypropyl methyl cellulose.
HPMC is one of cellulose ethers.
Specifications:
Industrial Grade---Hydroxypropyl Methyl Cellulose
Product
HPMC
Methoxy WT% 19.0-24.0
Hydroxy propoylxy WT% 4.0-12.0
Gelling 70-75
Moisture WT% ≤5.0
Residue (Ash) WT% ≤1.0
PH Value 4 ~ 8
Appearance:White powder or granule
Luminosity transmittance ≥85%
Fineness, mesh 100,120
Details
hpmc
Function:
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
Application
Building
To provide excellent workability and water retention to spray and manual plasters, dry wall joint compounds,tile cements and grouts, extruded mortars, under water concretes, etc.
Adhesives
To thicken adhesives and glues and to form film in adhesive dispersions.
Paints & Coatings
To be used as thickeners, protective colloids, pigment suspension aids.To improve the viscosity stability and dissolution of water based emulsion paints.
Personal Care
To be used as thickening, dispersing and emulsifying agents for the manufacturing of lotions, shampoos, toothpastes. Etc.
Pharmaceuticals
To be used as emulsifying and dispersing agents for ointment and creams as binders for plaster bondage and as a compression aid and coating agent for a tablet.
Ceramics
To provide water retention and lubricity in processing..
keep in cool and dry place
Technical data
| Quantity | Value | Unit | Comment |
|---|---|---|---|
| Physical Properties | |||
| viscosity index | 150000 | ||
| viscosity index | 200000 | ||
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