Carboxyl Modified Vinyl Chloride Acetate Copolymers Vma - China

Carboxyl-Modified Vinyl Chloride/Vinyl Acetate Copolymers VMA

Carboxyl-Modified Vinyl Chloride/Vinyl Acetate Terpolymers

Ink Raw Material Vinyl Chloride Copolymer Resin, Vinyl Acetate

Grade VMA: 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.

Moreover, it offers a desirable balance of chemical resistance, solubility, diaphaneity, film strength, and thermoplasticity.

And it has excellent interbedded adhesion.

VMA Vinyl Resin Quality standard (XHQB-6)

No.

Item Index Test method

1 Appearance White powder By visual

2 Whiteness ≥80 GB2913-82

3 Composition % by Wt Vinyl Chloride 81±1% GB/T7139-2002 Vinyl Acetate 17±1% ISO1159-1978 Maleic Acid 2±0.2% 4 Reactive Functionality (Carboxyl %) 2±0.2% 5 K Value 32-36 GB/T 3401-2007

6 Viscosity No.

ml/g 30-34 GB/T 3401-2007

7 Glass Transition Temp ℃ About 70 GB11998-89

8 Average Molecular Wt About 15000 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 or yellowish By visual

Application:

VMA grade yields the good balance of solubility and viscosity properties needed for high-build, air-dry maintenance finishes, and it is often used to make coatings and adhesives applications where higher solids are desirable.

It can be used in air-dry finishes, such as maintenance, marine, and metal coatings, interbedded adhesive, aluminum foli varnish, UV surface treatment, UV primer, thermal transfer adhesive, shoe adhesive, ink-jet and metal inks, 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.

Company Contact:

• Posted By: Kunshan PG Chem Co., Ltd.

• Phone: 18913248547

• Address: Room 603, Building 59, Zhonghuayuan Road, Kunshan Development Zone, Suzhou, Jiangsu, China, Suzhou , Jiangsu , China

• Email:

• Business Description: Kunshan PG Chem Co., Ltd. is a wholly-owned sales company of Shexian Sinfeng Chem Co., Ltd., which is responsible for the promotion and sales of Vinyl Chloride -Vinyl Acetate Copolymers Resin.
  
  Shexian Sinfeng Chem Co., Ltd. was founded in 1998 and its former name was shexian Huicheng Chem Co., Ltd., founded in 1994 - After more than 20 years development, Sinfeng Chem has grown up as one of the leading manufacturers for vinyl chloride-vinyl acetate copolymers resin with covering an area of 36, 600 square meters and fixed assets of RMB 80 million.
  
  Currently, Sinfeng Chem has developed three synthesis strategies, which include water phase suspension method, micro-suspension method, and emulsion method.
  
  Its annual production capacity of all different grades of vinyl resin are up to 23, 000 tons, with suspension method and emulsion method occupying 18, 000 tons and 5, 000 tons, respectively.
  
  Over decades, Sinfeng Chem Co., Ltd. has been dedicated to product quality control and product research.
  
  By constantly increasing research investment and strengthening the cooperation with universities and research institutions, Sinfeng Chem Co., Ltd. has launched environment-friendly ester-soluble series vinyl chloride-vinyl acetate copolymers, which have been approved by the professional authoritative third-party institutions and have passed EU REACH Pre-Registration and Formally Registration, FDA, RoHS, ISO9001: 2008, SVHC with the corresponding certificates obtained as well.
  
  Moreover, Shexian Sinfeng Chem Co., Ltd is proud of all products featuring TCE free, PAHs free, Phthalates free, Trichloroethylene free and AZO free.
  
  Furthermore, Sinfeng Chem Co., Ltd. has established a dedicated laboratory to conduct the different kinds of application tests based on clients' specific requirements.