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Polyvinyl alcohol 16/1(not China)

Offer type: salePublished: 16.09.2016
Price:150 UAH
Seller:Trushin Oleg
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Address:Ukraine
Polyvinyl alcohol (PVA) - [-CH2-CH(OH)-]n - powder white or yellowish color. Depending on the degree of saponification polyvinylacetate properties of PVA available in the following grades: 6/1, 8/1, 11/2, 16/1, 20/1. With a number of valuable and specific properties (universal adhesive and bonding properties, resistance to oxidation, weathering, etc.), PVA is widely used in various fields of national economy:
for the synthesis of polyvinylacetate as emulsifier and stabilizer in emulsion polymerization of vinyl acetate and other monomers
in the manufacture of adhesives, in pure form and in admixture with filler for bonding leather, fabric, paper,for gluing of labels
for dressing of fibers and yarns of natural, artificial and synthetic fibers
the binding material in the manufacture of fine molding powders for ceramic and core mixtures for casting
as a component of the light-sensitive copying solutions for the manufacture of cycloparaffinic cliché of printing forms and printed circuit Board
as an additive to chalk suspension.
PVA is non-toxic, combustible. The ignition temperature of 205 deg.With, the ignition temperature of 344 degrees.With. PVA when heated over 180 deg.With the air emits carbon monoxide, formaldehyde, vapours of acetic acid.