Tight Silicone: OptiLiner
TM
and SupraLiner
TM
Release Films
A matte silicone release coating designed primarily for casting and backside release coating applications. 8721 can be applied at various coating weights in order to meet a specific gloss need. This coating is designed to exhibit a smooth uniform appearance, good adhesion to the base substrate, and excellent solvent resistance.
Typical Properties
| |
Typical Values
|
| Subsequent adhesion |
86% minimum |
| 60° gloss |
20 - 60 |
| 600 tape release |
> 300 g/in. |
| Solvent resistance |
Excellent |
Compatible Films
| Polyester |
PET |
| Polypropylene |
PP, BOPP |
| Polyethylene |
PE |
The above are not typical values that reflect release performance for a generic acrylic adhesive end use, and are not intended to be used as specifications. For product specifications, please contact us.