PVA Поливиниловый спирт
Key words:
At room temperature, the pH value of its aqueous solution is generally around 5-7, the viscosity is stable, and it is almost not affected by weak acids, weak bases, or organic solvents (esters, ketones, higher alcohols, hydrocarbons). It has extremely high oil resistance.
It is easily soluble in water at room temperature, and the aqueous solution is transparent. Non toxic and harmless, safe and environmentally friendly.
soluble in water at room temperature, and the aqueous solution is transparent. Non toxic and harmless, safe and environmentally friendly.
It is easily soluble in water at room temperature, and the aqueous solution is transparent. Non toxic and harmless, safe and environmentally friendly.
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