• Hydroxyl Modified Vinyl Chloride/Vinyl Acetate Terpolymers ​PG-HC
  • Hydroxyl Modified Vinyl Chloride/Vinyl Acetate Terpolymers ​PG-HC

Hydroxyl Modified Vinyl Chloride/Vinyl Acetate Terpolymers ​PG-HC

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Product Details

New grade PG-HC: It is white powder、ester soluble with colorless& transparent solution and has excellent solvent release、film-forming compactness、dispersibility,which mainly is used for combination with PU resin to improve flexibility、solvent release、film-forming compactness and hardness in  coatings and ink;It is very good film-forming substance with low swelling  property and low gas permeability when its paint film meet water, after its combination   use with PU resin etc, its paint film has excellent flexibility、high-wearing feature、scratch resistance、water resistance、alcohol resistance.


PG-HC Vinyl Resin Quality standard (XHQB-10)

No.ItemIndexTest method
1AppearanceWhite powderBy visual
2Whiteness≥80GB2913-82
3Composition % by WtVinyl Chloride 84±1%GB/T7139-2002
Vinyl Acetate 10±1%ISO1159-1978
Vinyl Alcohol 6±0.5%
4Reactive Functionality (Hydroxyl %)1.8-2.3%
5Hydroxyl Value70-76ISO2554-1974
6K Value48-50GB/T 3401-2007
7Viscosity No. ml/g54-58GB/T 3401-2007
8Glass transition Temp ℃About 62GB11998-89
9Average Molecular WtAbout 30000Calculated by the Viscosity No.
10% by wt, through 60 mesh100%GB/T6003.1
11Apparent density (g/ml)≥0.5GB20022-2005
12Volatilization (%)≤1%GB/T2914-1999
13Impurity Particle No. /100g≤20GB9348-88
1420% resin in EA or MEKColorless and   Transparent or YellowishBy visual


Application:

PG-HC new grade is mainly used for application gravure plastics composite printing inks、wood coatings( e.g: matte coating、topcoat gloss etc)、UV primer、PE primer 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.