introduction
Hydroxypropyl methyl cellulose brifed as HPMC. It is in shape of fine powder and in colour of white or off white.It is a kind of fine particle. HPMC is widely used in construction industry,colour painting, tile,textile and other areas. It is made of refined cotton and can dissolve in water quickly. It has stable property.
storage
It should be put in cool environment that avoid rain and torching sun ray. It should stay away from fire and water.
Application
It can be used in paper to increase it's viscidity
We can used it as water retaining agent to retain more water in cement and plaster.
It can be used in coating industry, which can make the layer bright and delicate.
It can be added in agricultural chemicals
It can used as water retaining agent and film forming agent in the production of other petrochemicals, coatings.
In addition, in the construction process of the building industry, mainly used for laying walls
Main uses:
1, construction industry: as a cement mortar water retention agent, slow coagulant so that mortar has pumping. In plaster, gypsum, putty powder or other building materials as a adhesive, improve applicability and extend the operating time. Used as paste tile, marble, plastic decoration, paste enhancer, but also reduce the amount of cement. HPMC's water retention performance allows the slurry to crack too fast after application, enhancing the strength of the hardening.
2, ceramic manufacturing industry: in the manufacture of ceramic products widely used as adhesive.
3, the coating industry: in the coating industry as thickeners, dispersants and stabilizers, in water or organic solvents have good solubility. As a delacor.
4, ink printing: in the ink industry as thickener, dispersant and stabilizer, in water or organic solvents have good insoluble.
Specifications
| Appearance |
White or off white powders |
| Carbonized Temperature |
280-300ºC |
| Dry Loss, WT% |
≤5 |
| Methyl Content, WT% |
28.0-30.0 |
| Hydroxypropyl Content, WT% |
4.0-12.0 |
| pH(1% solution, 25ºC) |
7.0±1.0 |
| Gel Temperature ºC |
58-65 |
| Fineness, mesh |
80-120 |
| Viscosity (2% solution, 20ºC, MPa. S) |
400-200000 |
FAQ
1.Free sample ?
Yes, We can offer free sample(not much quantity).
2. What kind of payment terms are acceptable?
Flexible payment terms to meet different requirements: T/T, D/P, L/C, ESCROW(Alibaba guarantte).
3. How about the delivery time ?
7 working days after receiving the payment if we have stocks, or according to the factory production schedule.
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