Description

Carboxyl-Modified Vinyl Chloride/Vinyl Acetate Copolymers contain a carboxyl function group ,so it provides excellent adhesion on metal,especially on aluminum foil.
resin film also has a good adhesion on PVC, paper, textile. Because this copolymer also contain vinyl acetate function group, so it also has excellent acid,alkali and
sale water resistance.menawhile it has oil and ester solution resistance. This copolymer offers a desirable balance of chemical resistance, solubility, diaphaneity,
film strength, and thermoplasticity and it can be mixed and mutual soluble with other resin like alkyd resin, Epoxy resin


Product Specification:


item:           value                        Test Standand
Appearance:   White Powder                    By visual
Composition:  Vinyl Acetates Content by mass *3±1%
              Vinyl chloride Content by mass *6±1%
              maleic acid content by mass  1±1% ISO********8
K value:        ****6                          GB/T********9
viscosity       ****4                          GB/T********9
Molecular Weight:****0
Volatile Contents including moisture:  ≤1%     GB/T********9
Apparent density:   ≥0.5                       GB*********5
Black and yellow spots: ≤*0                    GB******8
solubility:      transparent solution          By visual

usage
 1.Printint ink (screen printing ink, aluminum foil printing ink, PVC ink,  intaglio printing ink)
 2.Oil Paint(metallic oil paint,plastic shell spray oil paint,machine shell oil paint,vinyl oil paint,ship bottom oil paint,UV primer oil paint)
 3.Metallic paint,electro - chemical aluminum paint,   paint for lithographic can of tin plate, anticorrosion paint
 4.steel billet nail glue, cigarette packaging aluminum foil varnish and prime paint, PTP aluminum foil VC glue for pharmaceuticals products such as capsules, tablets.