1.ISO9001 Certificate 2.Reach Registered 3.Used for medical Al foil adhesive, heat transfer, printing inks.

A high molecular weight resin containing approximately 86 percent vinyl chloride, 13 percent vinyl acetate, and 1 percent maleic acid; VAMA(VMCH)  vinyl resin is usually dissolved in relatively strong solvent/diluent combinations, such as 50 percent ketone/50 percent aromatic hydrocarbon, to produce solutions of 20 to 22 percent solids. VAMA vinyl resin is used primarily for air-dry finishes, such as maintenance, marine, and metal coatings, adhesive for aluminium foil , heat transfer foil,  and is often used to make heat-sealable packaging coatings.

No.	Item	Index	Test method
1	Appearance	White powder	By visual
2	Whiteness	≥80	GB2913-82
3	Composition % by Wt	Vinyl Chloride 86±1%	GB/T7139-2002
		Vinyl Acetate 13±1%	ISO1159-1978
		Maleic Acid 1±0.2%
4	Reactive Functionality (Carboxyl %)	1±0.2%
5	K Value	44-46	GB/T3401-1999
6	Viscosity No. ml/g	50-54	GB/T3401-1999
7	Glass Transition Temp	About 72	GB11998-89
8	Average Molecular Wt	About 27000	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	25% resin in MEK/Toluene(50/50)	Colorless and Transparent	By visual

Vinyl Resin VAMA equivalent to H15/45M