Carboxyl-Modified Vinyl Chloride/Vinyl Acetate Copolymers Smch Used Primarily for Air-Dry Finishes China Factory Supplier Hot Sale with Best Price

Carboxyl-Modified Vinyl Chloride/Vinyl Acetate Copolymers Smch Used Primarily for Air-Dry Finishes China Factory Supplier Hot Sale with Best Price, Find details about China Vmch, Copolymers from Carboxyl-Modified Vinyl Chloride/Vinyl Acetate Copolymers Smch Used Primarily for Air-Dry Finishes China Factory Supplier Hot Sale with Best Price

Basic Info.

Trademark

Sunman

Transport Package

Bag

Specification

25kg

Origin

China

HS Code

3904

Trademark

Sunman

Transport Package

Bag

Specification

25kg

Origin

China

HS Code

3904

Product Desciption

Carboxyl-Modified Vinyl Chloride/Vinyl Acetate Copolymers SMCH

Material:

Vinyl Resin SMCH
It is white powder,ketone soluble with colorless,transparent solution,and because of the carboxyl functional group,it has excellent adhesion on metal,especially on aluminum foil,the resin foil also has a good adhesion on PVC,ABS,paper,textiles,beton,etc. At the same time, it also has good water resistance, excellent oil, ester, acid, alkali and salt water solution resistance.

Specification:

No.	Item	Index
1	Appearance	White powder
2	Whiteness	≥80
3	Composition % by Wt	Vinyl Chloride 86±1%
		Vinyl Acetate 13±1%
		Maleic Acid 1±0.2%
4	Reactive Functionality (Carboxyl %)	1±0.2%
5	K Value	45-47
6	Viscosity No. ml/g	50-54
7	Glass Transition Temp ºC	About 74
8	Average Molecular Wt	About 27000
9	% by wt, through 60 mesh	100%
10	Apparent density (g/ml)	≥0.5
11	Volatilization (%)	≤1%
12	Impurity Particle No. /100g	≤20
13	25% resin in MEK/Toluene(50/50)	Colorless and Transparent or yellowish

Application:

SM-VMCH grade is used primarily for air-dry finishes, such as maintenance, marine and metal coatings,aluminum foil varnish,cans sealed paint,shoe adhesive,floor paint,cement paint,silk screen printing and transfer ink.
packaging coatings, can effectively reduce the heat sealing temperature, raise the heat sealing strength.
It also can be used to produce the VC sealing plastic package, Electro-chemical aluminum paint, thermal transfer adhesive.

Package&storage:

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.

Carboxyl-Modified Vinyl Chloride/Vinyl Acetate Copolymers Smch Used Primarily for Air-Dry Finishes China Factory Supplier Hot Sale with Best Price