Hydroxy Propyl Methyl Cellulose Used For Wall Putty Powder

Hydroxy propyl methyl cellulose manufacturer used for wall putty powder
HPMC
CAS No.:9004-65-3
1. Description of goods:
HPMC is odorless, tasteless, non-toxic 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 protective colloid properties of surface activity and maintain moisture function properties etc.
2. Physical and Chemical Index:
1. Appearance: white or off-white powder, odorless, tasteless, non-toxic cellulose ethers
2. Particle size: the passage rate of 100 meshes is more than 98.5%;and of 80 meshes is 100%.
3.Soluble in water and some organic solvents, such as appropriate proportion of ethanol, water, acetone, water, and trichloroethane etc. Solution has surfactant peculiarity. PH value does not affect solubility in water.
Technical requirement
Product HPMC
HF HG HK
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
PH value 5.0-7.5
Appearance White powder or granule
Fineness mesh >80 Meshes
Viscosity (mpa.s) See the following form
Viscosity
Specification Viscosity range
6,000 5500-7000
10,000 9000-11000
5. Our Services
1. Cooperate with research institutions, we strictly control the process from raw material to finished product.
2. The customer comes first, we provide reasonable price, high quality product and prompt shipment.
3. Quick and clear response to customers’ questions.
Warm after sale service, we will help to solve the problems in your usage.
4. We could make our price discount if you place a substantial order with us.