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LC-40 Vinyl Resin equivalent to Wacker H40/60

LC-40 Vinyl Resin equivalent to Wacker H40/60

Place of Origin : China
Brand Name : Sinfeng
Model Number : LC-13-2
Certification : REACH;ISO9001
Packaging Details : 25KG/BAG
Delivery Time : about two weeks
Payment Terms : T/T;L/C
Supply Ability : 500MT/Month
MOQ : 1 MT
Sample : Sample
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Characteristice:A high molecular weight resin having a composition of approximately 60 percent vinyl chloride and 40 percent vinyl acetate. LC-40 offers a desirable balance of chemical resistance, solubility, diaphaneity, film strength, and thermoplasticity. It has excellent interbedded adhesion. The film with high toughness, flexibility and lasting, anti-wear water resistance, low water swelling and low permeability characteristics. Because of its lower melt index, LC-40 has well sealing property in low temperature.

Solubility:LC-40 is usually dissolved in a relatively strong solvent/diluent combination, such as ketone solvent/aromatic diluent (50/50 percent by weight). It is also dissolved well in relatively weak polarity solvent, such as ethyl acetate and butyl acetate. LC-40 has more solubility, when dissolved in ketone solvent/aromatic diluent, resin solutions of 30% solids can be achieved. Chlorinated hydrocarbons such as dichloroethane and 1,2 - dichloroethane can completely dissolve LC-40, and methyl chloroform and tetrachloroethane are relatively weak solvent for LC-40. Aromatic hydrocarbons have a good role in the swelling, generally using with ketone.

Application:LC-40 is used primarily for maintenance coatings, plastic coatings, heat-transfer paint, outdoor printing ink,carbon ribbon, adhesive for magnetic card and card board. When using with carboxyl resin in the sealing of aluminum foil and PVC can effectively reduce the heat sealing temperature, raise the heat sealing strength.

LC-40 Vinyl Resin Quality standard (XHQB-4)

No.

Items

Index

Test method

1

Appearance

White powder

By visual

2

Whiteness

≥80

GB2913-82

3

Composition % by Wt

Vinyl Chloride 60±2%

GB/T7139-2002

Vinyl Acetate 40±2%

ISO1159-1978

4

Reactive Functionality Type % by Wt

-


5

K Value

48-50

GB/T3401-1999

6

Viscosity No. ml/g

54-58

GB/T3401-1999

7

Glass Transition Temp ℃

About 60

GB11998-89

8

Average Molecular Wt

About 55000

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


Product Tags:

vinyl resin

      

vinyl chloride resin

      

resins

      
China Customized Inflatable Bumper Ball Game Bubble Adult Grass CE supplier

LC-40 Vinyl Resin equivalent to Wacker H40/60 Images

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