HPMC

HPMC
Direct manufacturer
CAS NO.: 9004-65-3
Usage: construction, paint, coating, PVC...
Packing: by 25kg PP bag
HPMC
Direct manufacturer
CAS NO.: 9004-65-3
Usage: construction, paint, coating, PVC...
Packing: by 25kg PP bag

Properties:

1.
Appearance:
HPMC is white or similar to white fiber or granular powder; odorless .
2. Properties:
almost insoluble in ethanol, ether and acetone; quickly dispersed in 80-90 water; aqueous solution is very stable in room temperature; has good wetting/dispersing/adheisve/thickening/emlusifying/water preserving/film-forming properties; can prevent the infilration of grease; film formed has excellent flexibility and trransparency; has good compatibility with other emulsifier; easy salting-out. its solution is stable with PH 212.
3. Apparent density:
0.300.70g/cm
3
, density is 1.3g/cm
3
.

Specifications:

Product
HPMC
ME
MF
MJ
MK
Methoxyl contend,%
28.0-30.0
27.0-30.0
16.5-20.0
19.0-24.0
Hydoxy propoxy content,%
7.5-12.0
4.0-7.5
23.0-32.0
4.0-12.0
Gelling temperature,
58-64
62-68
70-75
70-90
Moisture content,%
≤5.0
Ash,%
≤1.0
PH Value
4-8
Appearance
White powder or granule
Fineness,mesh
80,100,120
Viscosity,mPa.s
5-200000

Application:
It is widel used as thickener, adhesive, water preserving agent, film-forming agent in construction, building materials, dispersion coating, wallpaper paste, polymerization aids, leathers, printing ink and paper making etc.l also used in petroleum drilling and daily-use chemicals
.
Packing:
Net wt 20kg or 25kgs in PP woven bag, 14MT/20'FCL