ANHUI DERUN IMPORT & EXPORT TRADING CO., LTD
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Excellent Interbedded Adhesion Vinyl Chloride And Vinyl Acetate Copolymers For Magnetic Card
DR-143 is white powder,ketone and ester soluble with colorless,transparent solution,and it offers
a desirable balance of chemical resistance,solubility,diaphaneity,film strength,and thermoplasticity.
Specification
| NO | ITEM | SPECIFICATION |
| 1 | Appearance | White powder |
| 2 | Whiteness | ≥ 80 |
| 3 | Composition | Vinyl chloride 80±1% Vinyl Acetate 20±1% |
| 4 | K value | 46-48 |
| 5 | Viscosity No. ml/g | 53-57 |
| 6 | Glass Transition Temp ℃ | About 70 |
| 7 | Average molecular wt | About 25000 |
| 8 | % by wt, through 60 mesh | 100% |
| 9 | Apparent density(g/ml) | 0.6min |
| 10 | Volatilization (%) | 1% max |
| 11 | Impurity particle No/100g | 20 max |
| 12 | 25% resin in MEK | Colorless and transparent |
Application
DR-143 is used primarily for maintenance coatings,plastic coatings, heat-transfer paint,outdoor printing ink, carbon ribbon,adhesive for magnetic card and card board. When using with carboxyl resin in the heat sealing lacquer
for aluminum foil and PVC can effectively reduce the heat sealing temperature, raise the heat sealing strength.
Storage
Should be stored in dry & ventilated warehouse.Prevent from sunshine & moisture
Avoid high temperature . Avoid rain during transportation. It is not dangerous cargo
Package
Packed into 25kgs/bag
