when
unmodified PVAc (POLYVINYL ACETATE)
won't* a d h e r e •
·
·
try a vinyl acetate
COPOLYMER National COpoIymerizes vinyl acetate
TRIPLES TENSILE S T R E N G T H ! Peel Tensile Strength
to give it better adhesive and cohesive
Regular PVAc 72 lbs./sq. in. National's VA copolymer 14L04. . . .2.22 lbs./sq. in.
properties. The result? Higher specific
Test run on acetate-foil laminations, with an adhesive coverage o f 4 l b s . / 3 0 0 0 sq. ft. Both products were f o r m u l a t e d a n d plasticized similarly, with PVAc in 3 0 % solution.
adhesion to difficult surfaces such as foil, cellulose acetate, varnished papers, inked papers, etc.
SUGGESTED USES • Heat-seal a n d solvent-reactivating coatings • Adhesives f o r transparent sheetings, foils, varnished p a p e r s , inked papers, a n d other difficult surfaces • G r e a s e p r o o f a n d a s p h a l t p r o o f coatings • High-solids emulsions a n d lacquers • Binders f o r paper, fibers, cork, asbestos, etc. • Sizes a n d binders f o r textiles a n d carpets
National's vinyl acetate copolymers are available in emulsion, solution, or hot melt f o r m . They give you excellent clarity a n d light stability. W r i t e for technical data.
. . . o r N a t i o n a l will t a i l o r - m a k e a vinyl acetate copolymer f o r your specific use.
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I ' d like t o t a l k t o a N a t i o n a l r e p r e s e n t a t i v e about Vinyl Acetate Copolymers.
RESYNS
fan* HbnaC
Company-
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Mame_
2 7 0 Madison Avenue, N e w York 16, Ν. Υ.
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-Title-
_.Zone_
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3529