GI-2020 library-life activator for GI-Series silicones

General Information

This activator can be used in place of standard GI-Series activator to give improved library life to GI-Series bases. While standard tin catalyzed RTV-2 silicone rubbers slowly deteriorate as they age, GI-2020A can be used to markedly increase the library life of the silicone molds.

Typical Properties

Uncatalyzed Compound

Color

Activator:Red

Working Time

1.0hours

Cure Time

16–18hours

Shelf Life

6months

Additional Properties

Library life

Excellent

Cure against clay

Excellent

Shore A with GI-Series base (24 h / 48 h / 7 days)

20 / 24 / 28 (plus or minus 2)