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Good Solvent Release Hydroxyl-Modified Vinyl Chloride/Vinyl Acetate Copolymers E22/48A For Wood Coatings
Hydroxyl-Modified Vinyl Chloride/Vinyl Acetate Copolymers DR-22/48A is white powder, ester soluble with colorless and transparent solution,and it has with excellent solvent release,film-forming,dispersibility,color contrast property and wettability.
Specification:
| ITEM | SPECIFICATION |
| Appearance | White powder |
| Whiteness | ≥ 80 |
| Composition | Vinyl chloride 75±1% |
| Reactive functionality Type % by Wt | 1.8±0.2% |
| K value | 47-49 |
| Viscosity No. ml/g | 58-62 |
| Glass Transition Temp ℃ | About 61 |
| Average molecular wt | About 30000 |
| % by wt, through 60 mesh | 100% |
| Apparent density(g/ml) | 0.5 min |
| Volatilization (%) | 2% max |
| Impurity particle No/100g | 20 max |
| 20% resin in MEK or EA | Colorless and transparent |
Application:
DR-22/48A is mainly used for application gravure composite printing inks,PU inks,wood coatings,
plastic coatings, magnetic tape and carbon tape adhesive etc.
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.
