PVA-2488 POLYVINYL ALCOHOL

01: Polyvinyl alcohol powder is a kind of water-soluble environment-friendly polymer, which use liquid nitrogen as agent and crushed at low temperature. It has good film-forming, emulsifying and bonding properties. It is especially good for building mortar additives, improving the flexibility, water retention and viscosity of mortar. In addition, it can reduce the friction of mortar, therefore enhancing the working efficiency and quality, preventing the crack and falling off of plastering layer, enhancing the adhesion strength and smoothness

02：Average degree of Polymerization（DP）：2400～2500

Molecular weight（Mn）：118000～124000

Viscosity（cps）：44～50

Alkalization（mole%）：86～89

Volatility（wl%）：＜5

Ash content（wl%）：＜0.5

PH Value：5～7

Fineness： >160 mesh

03：Application:

Wood glue

Cement additive

PVC Emulsion

Rewetting adhesive

Cosmetics

Screen photographic flim

04：Package：Paper plastic composite bag. N.W. is 25±0.5kg/bag.

Storage: Below 35℃, in a dry cool place, avoid long time high pressure storage, please seal the unspent powder, avoid damp and exposure to air.