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PVA Resin Granule

10 month ago
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Product details
Chem Land PVA 1788 Polyvinyl Alcohol
Description:
Polyvinyl alcohol is obtained by hydrolysis of polyvinyl acetate, but not directly by polymerization of vinyl alcohol, because vinyl alcohol is extremely unstable and it is impossible for free vinyl alcohol monomer to exist.
PVA-1788 has good water solubility and can be quickly dissolved in cold water or hot water. PVA-1799 is only soluble in hot water above 95°C. Since polyvinyl alcohol is basically neutral, no special corrosion protection requirements are required when dissolving it, but it is best to use a stainless steel reactor or enamel reactor, because these materials will not cause the solution to be contaminated by rust.
PVA
Specification:

Item

Standard

Hydrolysis (mol/mol)

86.0-90.0

Viscosity mpa.s

20-26

Volatile(%) ≤

5.0

Ash (%)  ≤

0.7

pH value

5-7

Purity (%) ≥

91.5

Packing:
PVA1788 ningxia
Storage:
Store in a cool, dry, well-ventilated place isolated from other incompatible substances.
We could also provide other brand PVA Resin, PVB Resin and DOP.....
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Audited supplier
4 year
Address: Zhengzhou, China


Main Product: PVC Resin, Paste PVC Resin, Titanium Dioxide , PVA Polyvinyl alcohol, Carbon Black, Sodium Hexametaphosphate

Disclaimer:
The information of 2bvideo.com limited shown above is provided by the user or collected on the network. Video 2B does not guarantee the authenticity,accuracy and legitimacy of 2bvideo.com limited information. Video 2B does not involve legal relationships and disputes between users arising from transactions other than secured transactions on this website. Disputes shall be settled by you through negotiation. If you are the person in charge or relevant employee of this enterprise, if you find that the enterprise information is incorrect or want to manage thiscompany, please contact us jacklee1558@gmail.com, after you claim the enterprise, you can obtain management permission, publish supplyand demand information, bring consulting orders, and remove page advertisements.
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