Vinyl Chloride Vinyl Acetate Copolymer Resin VMCC VMCH Vinyl Resin FOR PTP Aluminum Foil Adhesive
Vinyl Chloride Vinyl Acetate Copolymer Resin VMCC Used In PTP Aluminum Foil Adhesive
Specifications:
| No. | Item | Index | Test Method & Criteria | |
| 1 | Appearance | White powder | By visual | |
| 2 | whiteness | ≥80 | GB2913-82 | |
| 3 |
Content (﹪by Wt) |
Vinyl Acetate | 16±1 | ISO1159-1978 |
| Maleic Acid | 1±0.2 | |||
| 4 |
Viscosity (Ml/g) |
44-48 | GB/T3401-1999 | |
| 5 |
K Value |
37-40 | GB/T3401-1999 | |
| 6 |
Stacking density (g/ml) |
≥0.5 | GB20022-2005 | |
| 7 |
Grain Size (through 60 mesh) |
100 | GB/T6003.1 | |
| 8 |
Impurity particle No. (grains/100g) |
≤20 | GB9348-88 | |
| 9 |
Volatilization (﹪) |
≤1% | GB/T2914-1999 | |
| 10 |
Solubility 25%(MEK : Toluene=1:1)solution |
Colorless, transparent, no insoluble matter | By visual | |
| 11 | Countertype | VMCC | DOW | |
CAS No.: 9005-09-8
Applications:
The use scope of YMCC resin includes the following fields:
Coatings: plastic and metal overprinting varnish, metal corrosion resistant coating, maintenance paint, repair paint, vessel and marine lacquer, rolling material coating, spray paint for plastic shell, interlamination coating, can coating, aluminum foil varnish, electronic-chemical aluminum coating, EVA treatment agent
Adhesives: heat-transfer printing gum, PTP aluminum foil glue(VC glue), glue for covering steel sheet with film, PVC glue, glue for shoe materials
Inks: transfer printing ink etc.
Solubility & Compatibility:
Ketone and ester solvents are especially suitable to YMCC resin, such as ace-tone, MEK, nadone and isophorone, methyl acetate, ethyl acetate and butyl acetate. But compared with ketone solvents, ester solvents have a bit lower solubility for YMCC resin.
Chlorohydrocarbons, Nitro compound and alicyclic solvents, such as dichloroethane and diethylene oxide, also can dissolve YMCC terpolymer resin, but these kinds of solvent are toxic, they are only used in special situation.
During the course of using, YMCC type of terpolymer resin is miscible with other resins such as other types of vinyl chloride vinyl acetate copolymer, PVC resin, perchloro-ethylene resin, ketone resins, chloroprene rubber, NBR, polyacrylate, epoxy resin, polyester and petroleum resin etc.
Stability:
YMCC resin has excellent light and heat stability, but when it is used outdoors or at higher temperature, the following stabilizers are suggested to use with it, such as organotin stabilizer without sulphur, epoxy compound stabilizers and light resistant ultraviolet stabilizer.
Packaging & Storage:
1. Packaged into the craft paper-plastic composite bag according to 25Kgs / bag.
2. YMCC resin should be stored in dry place away from sunlight.
3. If YMCC resin has been kept over the shelf time, it shouldn’t mean the resin is invalid, but the user has to test the relevant properties of YMCC resin and its finished product before using it in bulk.
Advantage:
More appropriate price; Timely and effective service; Shorter lead time;
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