HPMC (kinds of viscosity)
USD $3,333 - $6,666 /Ton
Min.Order:20 Tons
Renqiu Xingbang International Trade Co., Ltd.
HPMC is used as adhesives, thickeners, water-binding agents, emulsifiers, film-forming reagents, dispersing agents and stabilize
Source: Cotton Linters
Function: Thickening,dispersing, emulsifying, film forming and tableting excipients.
Description:HPMC for daily chemical chooses the highly pure cotton cellulose as raw materials, in alkaline condition by special etherification and system, the whole process automation monitoring finish, do not contain any animal organs and oil and other active ingredients. This product is non-ionic cellulose ether, the outward appearance is for white powder, no smell tasteless.
2.Application
used as adhesives, thickeners, water-binding agents, emulsifiers, film-forming reagents, dispersing agents and stabilizers in the pharmaceutical industry
used as adhesive and water-binding agents in building industry.
used as thickeners, dispersing agents and stabilizers in paint, printing and ink industry.
used in plastic industry for forming release agents, softeners, lubricants and so on.
Technical Requirements:
.Application | Pharmaceutical grade | Industrial grade | ||||
Names of index | Parameter | Parameter | ||||
Products model | 60LDS | 65LDS | 75LDS | 60LDS | 65LDS | 75LDS |
Methoxyl content (wt%) | 28.0-30.0 | 27.0-30.0 | 19.0-24.0 | 28.0-30.0 | 27.0-30.0 | 19.0-24.0 |
Hydroxyl and oxyl content (wt%) | 7.0-12.0 | 4.0-7.5 | 4.0-12.0 | 7.0-12.0 | 4.0-7.5 | 4.0-12.0 |
Gel temperature(°C) | 58.0-64.0 | 62.0-68.0 | 70.0-90.0 | 58.0-64.0 | 62.0-68.0 | 70.0-90.0 |
Loss on drying (WT) | ≤5.0% | ≤5.0% | ||||
pH value (1% solution at 25°C) | 4.0-8.0 | 4.0-8.0 | ||||
Ash | ≤1% | ≤4% | ||||
Chloride(NaCl) | ≤0.2% | / | ||||
Arsenic salt: ppm | ≤2 | / | ||||
Heavy metal: ppm | ≤20 | / | ||||
Viscosity (2% aqueous solution, 20°C, MPa.s) | 5-150000 | 5-150000 |
Viscosity specifications :
|
Type | Specification | Range mpa.s |
Ultra-low viscosity | 5 | 3-7 |
10 | 8-12 | |
15 | 13-18 | |
Low viscosity | 25 | 20-30 |
50 | 40-60 | |
100 | 80-120 | |
High viscosity | 4000 | 3500-5600 |
12000 | 10000-14000 | |
Ultra-high viscosity | 20000 | 17000-22000 |
25000 | 22000-28000 | |
30000 | 28000-32000 | |
40000 | 37000-42000 | |
50000 | 2900-3900* | |
100000 | 4100-5600* |
Notes for packaging, storage and transportation:
It is packaged by fiber drum lined with polyethylene film bags inside, net weight of each fiber drum: 25kg. Exposing to the sun and rain is forbidden and absorption of moisture should be avoided during storage and transportation.