Hpmc Hydroxy Propyl Methyl Cellulose(Hpmc)

Hpmc Hydroxy Propyl Methyl Cellulose(Hpmc)
Hpmc Hydroxy Propyl Methyl Cellulose(Hpmc)
Hpmc Hydroxy Propyl Methyl Cellulose(Hpmc)
Hpmc Hydroxy Propyl Methyl Cellulose(Hpmc)
HPMC
CAS No.:9004-65-3
1. Description of Hydroxypropyl Methyl Cellulose:
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) Bulk density: 0.25-0.70g/cm3.
(4) 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
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


3. Application of HPMC Hydroxy Propyl Methyl Cellulose
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, putty water resistant putty, interface agent, exterior wall adhesive putty, ceramic tile adhesive, flashing compound, self-levering material, thickening agent.

Hydroxypropyl Methyl Cellulose Suppliers

4. Packaging & Shipping
25kg/pp bags
Transit could be DHL, UPS, TNT, EMS, FEDEX, and so on.
For mass orders, it will be delivered by air or sea.
Depending on your location, please allow 1-5 business days for your order to arrive.
For small order, please expect 3-7 days by UPS DHL EMS.
For mass order, please allow 5-8 days by Air, 15-30 days by Sea.
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) We can send the goods to your delivery address directly. It is relatively safe and fast. We have ready goods in stock.
(4) Quick and clear response to customers’ questions.
Warm after sale service, we will help to solve the problems in your usage.
(5) We could make our price discount if you place a substantial order with us.

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