SA-213 is a solid methacrylate polymer, typically used as a heat seal varnish.
SA-213 has excellent adhesion on substrates such as aluminum, PVC, PS, and PET.
SA-213 is soluble in ketones, aromatic hydrocarbons, and chlorinated hydrocarbon solvents, and can also be mixed with petroleum hydrocarbons and alcohols etc.
Physical Property | Appearance | Beads |
| Glass transition temperature (Tg) | 39℃ |
| Molecular weight (Mw) | 130,000 g/mol |
| Intrinsic viscosity (IV) | 0.43 |
| Acid value | ≤ 1.0 mgKOH/g |
| Water content | ≤ 0.5% |
Packaging and Storage Condition
Package: 25 Kg/bag
Storage: Store in its original packing at the place where is dry and installed with ventilation equipment.
The shelf life of this product is three years, and it can still be used after three years if it passes the inspection.
Special Tips
This material is complied according to our existing technology and experience, the technical advice provided is sincere, but it is not guaranteed to be used in all samples and formulations, all the data are for users reference only.
