Vinyl Chloride Vinyl Acetate Terpolymer Resin (VMCH)
Product Description
B-VMCH
Similar to VMCH of Dow Chemical
Description: Solution vinyl resin provides good adhesion to vinyl, metals, concrete and cellulosic substrates. This resin gives highly flexible, post-formable coatings on metal coil and sheet. Typical application used in a wide variety of clear and pigmented coatings on paper, film, foil and fabric. Useful in the production of heat sealable packaging coatings and adhesive.
Application: Type A and B are mainly used as primer and inks for golden and silver card papers; Type B and C are applied in heat melt coat for medical packaging aluminium foils coatings, galvanized tin coating; spraying paint for plastic case of electrics, and metal anti-corrosive coating such as marine paint etc.
Features; this terpolymer contains carboxyl group, therefore, it features good adhesion to aluminium foil, also because it contains PVC, so also has good resistance to alkali, base, brine, salty mist, also has good resistance to oil ester and alcohols.
Technical data:
| Property |
Value |
| Appearance |
White powder |
| K value |
Type A |
Type B |
Type C |
| |
50-52 |
54-56 |
57-59 |
| Vinyl Acetates content (%) |
13-15 |
| Maleic Acid content (%) |
1.8-2.1 |
| Volatile % |
1.0 % max. |
| Bulk density (g/ml) |
0.6max. |
Packing: 25kgs net per bag, 15MT/1X20`FCL with pallet
Certifications
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