產品資訊 - copolymer of vinyl chloride and vinyl acetate->paint

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copolymer of vinyl chloride and vinyl acetate

產品分類 :

化學->漆與顏料->油漆

copolymer of vinyl chloride and vinyl acetate

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產品描述

UM Solution Vinyl Resin
Description
UM solution vinyl resin is a high molecular weight copolymer comprised of vinyl chloride and vinyl acetate. It is supplied as a powder.

Applications
Applications for UM solution vinyl resin include inks and overlacquers for vinyl substrates, strippable coatings, and a wide variety of clear and pigmented coatings for metal, wood, paper, film, foil, and fabric. Blends of UM solution vinyl resin and VMCH solution vinyl resin are used in air-dry industrial maintenance and marine coatings that can be recoated, even in cold weather.

Advantages
Good balance of chemical resistance, solubility, film strength, and thermoplasticity Adhesion to PVC
Low adhesion to metals for strippable applications
High film strength
Miscible with functionalized solution vinyls
Cited in FDA regulations for use in food-contact applications

Storage and Handling
We strongly encourages customers to review the Material Safety Data Sheet (MSDS) on this product prior to its use. For further storage and handling information, consult us, Solution Vinyl Resin Storage and Handling.

Physical Properties(1)
Molecular Weight, Number Average 27,000
Inherent Viscosity ASTM-D1243 0.50
Specific Gravity ASTM-D792 1.35
Glass Transition Temperature (Tg), ℃ 72
Solution Viscosity at 25¡ãC. cP (30% solids in MEK) 600
Composition
Percent vinyl chloride 86
Percent vinyl acetate 14

These data are typical values and cannot be construed as specifications. For product handling and safety aspects please refer to the Material Safety Data Sheet.