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Polyvinyl Alcohol (PVA)
category:
Polyvinyl Alcohol
Product Manual
We supply PVA 1788 of 20/80/120mesh.
Specification
|
Item |
PVA17-88 |
|
Hydrolysis%(mol/mol) |
87.0-89.0 |
|
Viscosity mpa.s |
20.0-26.0 |
|
Volatile(%) |
≤5.0 |
|
Ash (%) |
≤0.5 |
|
PH value |
5-7 |
|
Purity (%) |
≥93.5 |
|
Mesh |
20-200 mesh |
Main Application:
1.PVA 1788 is mainly used for the feed stock of vinylon fiber.The vinylon staple yarn and vinylon tow-to yarn manufactured from the PVA1788 exhibits white color,high strength,perfect hygroscopic,abrasion resistance,sunshine resistance and corrosion resistance.They can be blended with cotton,wool and glue fiber for weaving separately ,which is widely used for clothing ,tarpaulin ,tire cord ,fishing net and ropes, and they are also an idea substitute of asbestos.
2.PVA1788 also can used in the field of paper marking,especially used as surface sizing.With good adhesion,good filming and strengthening to paper, PVA water solution can be used as surface sizing to substitute casein and starch which is more expensive and easy to be corrosible.The whiteness and gloss of the wove paper coated with PVA solution will be perfect,not easy to be crimped and with lower cost.Therefore,it is widely used in art paper ,craft paper,clothing paper and other high-grade paper.
3.It can also used as paper bonding ,vinyl acetate emulsification&polymerization,inorganic binder , construction material additives,inorganic binder,cosmetic,medicine and temporary material additives etc.
Products Application
We also have other specification ,please feel free to ask us !
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4. Free samples |
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6.Professional After-Sales Team |
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Address: Hu Tun Town Government FeiCheng,Tai An,Shandong Province
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