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Carboxyl-Modified Vinyl Chloride Vinyl Acetate Terpolymer EMP-VAMA03

Carboxyl-Modified Vinyl Chloride/Vinyl Acetate Terpolymer EMP-VAMA03 is white powder,ketone soluble with  colorless,transparent solution,and because of the carboxyl functional group,it  has excellent adhesion on  metal,especially on aluminum foil,the resin foil also  has a good adhesion on PVC,ABS,paper,textiles,beton,etc.At the same time, it   also has good water resistance,   excellent oil, ester, acid, alkali and salt   water solution resistance.

Application:

EMP-VMA03  is used primarily for air-dry finishes, such   as maintenance, marine and metal coatings, aluminum foil varnish,cans sealed  paint,shoe   adhesive,floor paint,cement paint,silk screen printing and transfer  ink. And it often mixes with LC-40 grade, which is used in the production of   heat sealing packaging coatings, can effectively reduce the heat sealing temperature, raise the heat sealing strength. It also can be used to produce the VC sealing plastic package, Electro-chemical aluminum paint, thermal   transfer adhesive.

Package, storage and transportation:

  • ‍In kraft bag, lined with pp bags of 25kgs net, with PE inner bag.
  • Store in a dry and ventilated place, do not place in open-air, avoid storage in direct sunlight and caution against wet.
  • Must be transported in clean vehicle with awning and keep away from moisture.
  • It is NOT hazardous article, and the shelf life is six months from the production date.‍

Technical Specifications

Item

Standard

Test Method

Appearance

White powder

By Visual

Whiteness

≥ 80

GB2913-82

Composition (%)

Vinyl Chloride 86±1%

GB/T7139-2002

Vinyl Acetate 13±1%

ISO1159-1978

Maleic Acid 1±0.2%

Reactive Functionality (Carboxyl %)

1±0.2%

K Value

45-47

GB/T3401-2007

Viscosity No. ml/g

50-54

GB/T3401-2007

Glass Transition Temp. (℃)

Approx. 74

GB11998-89

Average Molecular Wt

Approx. 27000

Calculated from data

% by wt, through 50 mesh

100%

GB/T6003.1

Apparent density (g/ml)

≥ 0.5

GB20022-2005

Volatilization (%)

≤ 1%

GB/T2914-1999

Impurity Particle No. /100g

≤ 20

GB9348-88

20% resin in MEK/Toluene(50/50)

Colorless and Transparent or yellowish

By Visual

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