Sinopec Pva 088-03 (PVA 0388)
Polyvinyl Alcohol is a water-soluble synthetic polymer obtained by polymerization of vinyl alcohol. It has varying roles in commercial and industrial applications such as papermaking, textiles, and printing.Polyvinyl alcohol (PVA) is a vinyl polymer joined by only carbon–carbon linkages. The linkage is the same as those of typical plastics such as polyethylene, polypropylene, and polystyrene, and of water-soluble polymers such as polyacrylamide and polyacrylic acid. Among the vinyl polymers produced industrially, PVA is the only one known to be mineralized by microorganisms. PVA is water soluble and biodegradable; hence it is used to make water-soluble and biodegradable carriers, which may be useful in the manufacture of delivery systems for chemicals such as fertilizers, pesticides, and herbicides.
Saint Petrochemicals Limited is one of the leading suppliers of Polyvinyl Alcohol,Vinyl Acetate Monomer(VAM),Vae Emulsion and Epoxy Resin in China,we are enginged in PVA and VAM industry more than fifteen years..
DESCRIPTION
PVA 088-03 is a low viscosity Polyvinyl Alcohol. It is a water-soluble high polymer characterized by low hydrolysis degree.
SPECIFICATION:
- HYDROLYSIS (mol%)
87.0 - 89.0
- APPEARANCE:
White (slightly yellowish) granules
- VISCOSITY (mPa.s or cps):
3.0 - 4.0
- VOLATILE (wt%):
5.0 (Max)
- Ph:
5 – 7
- ASH (wt%)
0.5 (Max.)
- PURITY (wt%):
93.5 (Min.)
- IN COMPLIANCE WITH:
FDA 175-105
BGVV36
STORAGE
Until 60 months in the original bags, at room temperature.
PACKAGING
Packed in paper bags, 20 kg net per bag. 18 MT per 20 feet container.
Transportation:
Transported in clean vehicles with shelters to prevent form humidity, raining and sunshine. Gently handle to avoid breakage of bag when transiting.
About PVA
Polyvinyl alcohol appears as odorless white to cream-colored granules or powder.
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