| Customization: | Available |
|---|---|
| Powder: | Yes |
| Customized: | Non-Customized |
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HPMC Hydroxypropyl methyl cellulose CAS 9004-65-3 is a semisynthetic, inert, viscoelastic polymer used as an ophthalmic lubricant, as well as an excipient and controlled-delivery component in oral medicaments, found in a variety of commercial products. As a food additive, hypromellose is an emulsifier, thickening and suspending agent, and an alternative to animal gelatin.
Properties
3) Particle sizes: 100% pass rate in 80 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°C; Carbonization temperature:280-300°C.
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
Specification for Phama Grade HPMC
Item Viscosity (CPS, 2%Brookfield) Usage (2%
E5 4-5.5 Suitable for plant capsule, coating
E6 5.6-7.0 Suitable for plant coating
E8 7.1-9.0 Suitable for plant coating
E10 9.1-12.0 Suitable for plant coating
E15 12.1-18.0 Suitable for plant coating
E30 24-36 Suitable for adhesive
E50 40-60 Suitable for adhesive
E70 61-80 Suitable for adhesive
E100 91-120 Suitable for adhesive
E4M 3000-5000 Suitable for sustained-control release preparations
K100 91-120 Suitable for adhesive
K4M 3000-5000 Suitable for sustained-control release preparations
K100M 80000-120000 Suitable for sustained-control release preparations
Specification for Industrial Grade HPMC
Item Viscosity (CPS, 2%Brookfield) ) Usage
TNJ-400 400 Self-leveling
TNJ-4000 4000 Crack Filler
TNJ-10000 10000 Crack Filler
TNJ-20000 20000 Cement mortar & Crack Filler
TNJ-30000 30000 Cement mortar, Crack Filler, External wall insulation & Ceramic Extrusion
TNJ-35000 35000 Cement mortar
TNJ-45000 45000 Cement mortar, External wall insulation & Ceramic Extrusion
TNJ-55000 55000 Tile adhesive, External wall insulation & Gypsum-based plaster
TNJ-65000 65000 Tile adhesive & External wall insulation
Application
There are many fields of application for hypromellose, including:
- Tile adhesives
- Cement renders
- Gypsum products
- Pharmaceutical
- Paints & coatings
- Food
- Cosmetics
- Detergents & cleaners
- Eye drops
- Contact lenses
Packing
Pharma grade: 25kg/fiber drum, 9mt/20''container
Industrial grade: 25kg/bag, 14mt/20''container
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