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1 Metric Ton |
Negotiable |
polyvinyl alcohol HD 98% POLYVINYL ALCOHOL high purity,low ash
□ High solubility in water and alkali;
□ Affinity for hydrophobic materials.
□ Crosslinking performance, thus has certain water resistance;
□ Used in the coated paper can have a better blocking performance than the traditional polyvinyl alcohol;
□ An anionic modified;
□ Low foaming;
□ It has good compatibility with starch and other water-soluble polymer;
□ high dispersion ability.
Specifications:
Appearance |
Off white granules |
Solid content(min)w/w% |
96.0 |
Degree of hydrolysis mole% |
87.0±1.5 |
Viscosity @20℃,4% solution |
25.0±5.0 |
pH |
4.5-7.0 |
Ash content(Na2O)max% |
1.2 |
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