Excellent Adhesion Vinyl Chloride And Vinyl Acetate Copolymers For Maintenance Coatings
Vinyl Chloride And Vinyl Acetate Copolymers DR-52 has excellent interbedded adhesion.
The film with high toughness,flexibility and lasting,anti-wear water resistance,low water swelling and low permeability characteristics.
Specification:
| ITEM | SPECIFICATION |
| Appearance | White powder |
| Whiteness | ≥ 80 |
| Composition | Vinyl chloride 60±2%
Vinyl Acetate 40±2% |
| Reactive functionality Type % by Wt | -- |
| K value | 48-50 |
| Viscosity No. ml/g | 56-62 |
| Glass Transition Temp ℃ | About 60 |
| Average molecular wt | About 55000 |
| % by wt, through 60 mesh | 100% |
| Apparent density(g/ml) | 0.5 min |
| Volatilization (%) | 1% max |
| Impurity particle No/100g | 20 max |
| 20% resin in MEK or EA | Colorless and transparent |
Application:
It 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
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 one year from the production date.
Package
In kraft bag, lined with pp bags of 25kgs net, with PE inner bag.
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