China Vinyl Acetate Copolymers Smch Used Primarily for Air-Dry Finishes Equal to Vmch

• Customization: Available
• Type: Solvent Based Ink
• Printing Type: Screen Printing
• Ink Drying: Heat Curing
• Performance: Viscosity
• Component: Connection Material
• Appearance: White Powder
• Transport Package: Bag
• Specification: 25kg
• Trademark: Sunman
• Origin: China
• HS Code: 3904
• Production Capacity: 1200mt/Year

Product Description

 

Product Description

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.
 

Detailed Photos

Packing:

 

Packing:
High quality triad paper bag, 25kg/bag. 15mts/20'fcl without pallet or 13mts/ 20'FCL with pallet
 

Our workshop

20 years history of manufacturing, advanced equipment and strict production process guarantee that our product quality is stable and superior.

Certifications

Logistics & Shipment

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