SA-213 is a solid methacrylate polymer commonly employed as a heat seal coating. It exhibits outstanding adhesion on surfaces like aluminum, PVC, PS, and PET.
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%
|