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Home page>>Products>>Vinyl Resin >>DMCH ( Vinyl Chloride-Vinyl Acetates- Maleic Acid Terpolymer )

Technical Data :

 

Items

 

DMCH 50

 

DMCH 55

 

DMCH 58

ZDE15/ 45M

The emulsion method

 

Testing Method & Standard

 

Appearance

White powder

White powder

White powder

White Particles

Visual inspectin

 

Adhesion Number /(Ml/g)

 

48-52

 

53-57

 

58-60

 

48-52

 

GB/T3401

 

K value

 

45-46

 

46-48

 

48-50

 

45-46

 

GB/T3401

 

Mass Fraction of VAc / %

 

13-15

 

13-15

 

13-15

 

1 5 ± 1

 

GB/T 9347-1988

 

Mass Fraction of Maleic Acid Content %

 

1.5-2.1

 

1.5-2.1

 

1.5-2.1

 

1.5-2.1

Q/TZD-002-2010

Total volatile content % ≤

1

1

1

1

 

GB/T 2149

Solubility:in concentration 25%

Ketone : Toluene( 1 : 1 )

Transparent

No Insolubles

Transparent

No Insolubles

Transparent

No Insolubles

Transparent

No Insolubles

Visual inspectin

Equivalent Brand and Specifications

UMCH

VMCH;

LCM-13-50

WACKER:

VINNOL H13/45M

NISSIN SOLBIN: M/ME

UMCH 55

VMCH

LCM-13-55

WACKER:

VINNOL H13/48M

NISSIN SOLBIN: M/ME

HONGHUI: UMCH55

UMCH 58

VMCH;

LCM-13-58

DOW

UCAR: VMCA

WACKER:

VINNOL  E15/45M

NISSIN SOLBIN: M/ME

 

Application :1. Adhesives for metal, especially for aluminum 2. Varnish or primer for metallic sheet, coatings for metallic cans 3. Inks 4. Spray paint for plastic made cabinet or box, metal anti-corrosion coatings (Marine paint).  5 . ZDE15/ 45M can be mixed with DMCH to improve glossy of paint or ink, and act as viscosity adjustment agent.

 

Property:

Same as most of vinyl chloride copolymer, it has tough wear resistance, good water resistance, and low gas permeability. It has good chemical stability at room temperature, not impacted by acid, alkali, salt, alcohol, oil, ester etc.

Because it contains carboxyl group, DMCH has superior bonding property to metal.

Application :1. Adhesives for metal, especially for aluminum 2. Varnish or primer for metallic sheet, coatings for metallic cans 3. Inks 4. Spray paint for plastic made cabinet or box, metal anti-corrosion coatings (Marine paint).  5 . ZDE15/ 45M can be mixed with DMCH to improve glossy of paint or ink, and act as viscosity adjustment agent.

Compatibility:

Compatible with PVC resin, epoxy resin, alkyd and phenolic resin and acrylic resin, polyester, etc; good chemical stability, not impacted by acid, alkali, salt, oil etc. at room temperature. good chemical stability .

Storage:

Store in dry places (less than 25 ℃ ), the shelf life if stored in the above conditions will be at least 12 months from the date of delivery. If resin storage time has exceeded the above recommended warehouse storage time, the out-dated resin may still can be used, but the user must carefully check the finished product quality and its related properties.

Packing:

Packed in polypropylene woven bag with polypropylene plastic inner bag. Weight: 25 kg/bag.

 

 

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