Putty Coating Mortar Bonding Cement Additive PVA Polyvinyl Alcohol
PVA(Polyvinyl liquor)
Polyvinyl liquor is an outstanding drinking water-dependent adhesive. The EPT merchandise is flake, granular or flocculent. It is not effortlessly soluble in cold h2o. Heating is EPTly essential for the duration of dissolution. Right after getting finely pulverized and floor dealt with, it has much better cold h2o dissolving efficiency. But since of its thermoplasticity, pulverization becomes specifically hard. Our factory adopts a EPT liquid nitrogen lower temperature cooling approach to make certain that the powEPTof the crushed material is uniform. So that the content has outstanding water solubility.
| Model | Measurement(mesh) | Viscosity(cps) | Alcoholysis(mol e%) | Ash(%)max | Unstable(%)max |
| 0588 | one hundred twenty | 4.six-five.4 | 87-89 | .seven | five. |
| 1788 | 120 | 20.5-24.5 | 87-89 | .seven | five. |
| 2488 | 120 | forty-48 | 87-89 | .7 | five. |
Polyvinyl alcoholic beverages is made by the polymerization of vinyl acetate. Then, polyvinyl acetate was saponified unEPTthe motion of various alkali amounts to get polyvinyl alcohols obtaining distinct levels of alcoholysis. Cold-soluble polyvinyl alcoholic beverages powEPTis made by partly chilly-milling polyvinyl liquor by cryogenic milling. It is a drinking water-soluble, environmentally pleasant white reliable powder.
Attribute:
Good movie formation, adhesion, solvent resistance, friction resistance and tensile power.
Visual appeal:White strong powder
Melting stage:180-a hundred ninety ordmC
Dimension:80-a hundred and twenty mesh
#9733 Little particles, small dosage, simple to disperse.
#9733 Dissolved in chilly drinking water.
#9733 Great bonding performance enhance mortar power.
#9733 Avoid mortar from cracking and detaching improve adhesion power and smoothness.
#9733 Non-toXiHu (West Lake) Dis.c, tasteless and environmentally helpful.
Software:
Mortar, putty powder, coating, interface agent, decorative plaster, tile jointing agent, silicon nitride and other EPT ceramic powEPTbonding, cement, gypsum additives, and so forth.
EPT and storage: 25kg/bagbelow 30 ordmC, great,dry and Suncare
