Providing the adhesion force between PVC printing and PVC substrate. Initial viscosity higher and fastness stronger.
It 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. It has excellent interbedded adhesion. The film with high toughness,flexibility and lasting,anti-wear water resistance,low water swelling and low permeability characteristics.Because of its lower melt index, It also has well sealing property in low temperature.
Vinyl Resin Quality standard (XHQB-6)
| No. | Item | Index | Test method |
| 1 | Appearance | White powder | By visual |
| 2 | Whiteness | ≥80 | GB2913-82 |
| 3 | Composition % by Wt | Vinyl Chloride 90±1% | GB/T7139-2002 |
| Vinyl Acetate 10±1% | ISO1159-1978 | ||
| 4 | Reactive Functionality Type % by Wt | - | |
| 5 | K Value | 58-60 | GB/T 3401-2007 |
| 6 | Viscosity No. ml/g | 82-88 | GB/T 3401-2007 |
| 7 | Glass Transition Temp ℃ | About 79 | GB11998-89 |
| 8 | Average Molecular Wt | About 44000 | Calculated by the Viscosity No. |
| 9 | % by wt, through 60 mesh | 100% | GB/T6003.1 |
| 10 | Apparent density (g/ml) | ≥0.5 | GB20022-2005 |
| 11 | Volatilization (%) | ≤1% | GB/T2914-1999 |
| 12 | Impurity Particle No. /100g | ≤20 | GB9348-88 |
| 13 | 15% resin in MEK or EA | Colorless and Transparent | By visual |
Vinyl Chloride And Vinyl Acetate Copolymers is used for application strippable coating、screen printing ink 、PVC Printing ink、UPVC Pipe binder、PVC internal plasticization、paper coating 、plasticizer shielding coatings etc
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 one year from the production date.