Hydroxyl Modified Vinyl Chloride/Vinyl Acetate Terpolymers PG-HC

MOQ	500 kg
Port	shanghai
Lead Time	7days

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Product Details

Hydroxyl-Modified Vinyl Chloride/Vinyl Acetate Terpolymers

Hydroxyl Modified Vinyl Chloride, Hydroxyl Modified Vinyl Acetate Terpolymers

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.	Item	Index	Test method
1	Appearance	White powder	By visual
2	Whiteness	≥80	GB2913-82
3	Composition % by Wt	Vinyl Chloride 84±1%	GB/T7139-2002
		Vinyl Acetate 10±1%	ISO1159-1978.
		Vinyl Alcohol 6±0.5%
4	Reactive Functionality (Hydroxyl %)	1.8-2.3%
5	Hydroxyl Value	70-76	ISO2554-1974
6	K Value	48-50	GB/T 3401-2007
7	Viscosity No. ml/g	54-58	GB/T 3401-2007
8	Glass transition Temp ℃	About 62	GB11998-89
9	Average Molecular Wt	About 30000	Calculated by the Viscosity No.
10	% by wt, through 60 mesh	100%	GB/T6003.1
11	Apparent density (g/ml)	≥0.5	GB20022-2005
12	Volatilization (%)	≤1%	GB/T2914-1999
13	Impurity Particle No. /100g	≤20	GB9348-88
14	20% resin in EA or MEK	Colorless and Transparent or Yellowish	By 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.