We supply PVA 1788, PVA 0588, PVA1799 can replace PVA 217 & PVA 205& PVA117.The feature of the products:1.high tensile strength and flexibility, 2.high oxygen and aroma barrier properties3.elongation and tear strength
Property
1, Solubility: soluble in water at room temperature, quick solubility, high alcohol.
2, Membrane made:The solution is easy to form the film, the film is superior tensile strength and abrasion resistance.
3, Viscosity of aqueous solution: Viscosity of aqueous solution Degree is due to the temperature of polymerization change. Lower than other water-soluble polymer.
4, Contains its own sales foam, has the advantage of less blistering, lower cost.
Sinopec PVA 088-04 (PVA 0488)
Specifications:
| – HYDROLYSIS (mol%) | 87.0 – 89.0 |
| – APPEARANCE: | White (slightly yellowish) granules |
| – VISCOSITY (mPa.s or cps): | 4.0 – 4.5 |
| – VOLATILE (wt%): | 5.0 (Max) |
| – Ph: | 5 – 7 |
| – ASH (wt%) | 0.5 (Max.) |
| – PURITY (wt%): | 93.5 (Min.) |
| – IN COMPLIANCE WITH: | FDA 175-105BGVV36 |