Sinopec Chongqing Chuanwei Chemical Co., LTD PVA 088-20、088-35、088-50、088-05；
Main ingredients: polyvinyl alcohol
Appearance and properties: white or slightly yellow flocculent, sheet, or powdered solid
Main uses: mainly used for textile industry through yarn pulp, fabric finishing agent, vinylon fiber raw materials; 107 adhesive, interior and exterior wall coatings, adhesive in building decoration industry; chemical industry as polymeric emulsifier, dispersant and polyvinyl formaldehyde, acetaldehyde and butyaldehyde resin; paper industry as paper adhesive; agriculture for soil amendments, pesticide adhesion synergist and polyvinyl alcohol film; but also for daily cosmetics and high frequency quenching agent.
TSD PVA 088-20 Product Description
Product indicators:
088-20 surface： white
Alcohol solution /% (mol / mol) ：86.5～88.5
Viscosity / (mPas)： 21～24.5
Sodium acetate content of /%≤ ：0.8
fugitive constituent /%≤ ：5
ash content /%≤ ：0.4
pH price ：5~7
fineness： middlings、 General powder
Submerization properties:
Water solubility: easily soluble in water at room temperature, and the aqueous solution is transparent. Non-toxic and harmless, safe and environmentally friendly.
Chemical resistance: at room temperature, the pH value of its aqueous solution is generally about 5-7, the viscosity is stable, almost not affected by weak acids, weak reduction or organic solvents (esters, ketones, advanced alcohols, hydrocarbons), the oil resistance is very high.
Miscibility: it can be miscible with starch, synthetic resin, cellulose derivatives and all kinds of surfactants and have good stability, but long-term placement may appear stratification phenomenon.
