Cellulose Hpmc for White Cement Admixtures Putty Powder Additives
HPMC Hydroxypropyl Methyl Cellulose for Building material,Paint,Coatings & Adhesives, Good water retention and binding.
Hydroxypropyl Methy Cellulose HPMC is odorless, tasteless,nontoxic cellulose ethers producted from natural high molecular cellulose through series of chemical processing and achieved.It is white powder with good water solubility. It has thickening, adhesion ,dispersing, emulsifying, film, suspended, adsorption, gel, and protetive colloid properties of surface activity and maintain moisture function properties ect.
Technique index
product
|
HPMC
|
HF
|
HG
|
HF
|
Methoxy
|
Content(%)
|
27.0-30.0
|
28.0-30.0
|
17.0-24.0
|
DS
|
1,7-1.9
|
1.8-2.0
|
1.1-1.6
|
Hydoxy propoxyl
|
Content(%)
|
4.0-7.5
|
7.5-12.0
|
4.0-12.0
|
Substitution value
|
0.1-0.2
|
0.2-0.3
|
0.1-0.3
|
Moisture Content(wt%)
|
≤5.0
|
Ash(wt%)
|
≤1.0
|
P H value
|
5.0-7.5
|
Appearance
|
>80 orders
|
Fineness,mesh
|
White powder or granule
|
Viscosity(mpa.s)
|
See the following form
|
VISCOSITY:
Specification
|
Viscosity range
|
6,000
|
5500-7000
|
10,000
|
9000-11000
|
20,000
|
19000-22000
|
40,000
|
36000-45000
|
60,000
|
56000-65000
|
75,000
|
70000-80000
|
80,000
|
75000-85000
|
100,000
|
85000-130000
|
150,000
|
130000-180000
|
200,000
|
≥180000
|
Usage:
Take about 0.3-0.5%of the needed hot water and agitate so that the added product will swell completely then add in the remained water, which can be hot or cold, agitate to the appropriate and the product can dissolve completely. Present application fields of HPMC, such as:
construction mortar, plaster mortar,
1.putty water-resistant putty,
2. interface agent,
3.exterior wall adhesive putty,
4.ceramic tile adhesive,
5 flashing compound,
6 self-levering material,
7 thickening agent.