-40%
Smooth-On Mold Star 30 Silicone Mold Making Rubber - Trial Unit
$ 19.53
- Description
- Size Guide
Description
Pourable platinum-cure silicone rubber with Shore 30A Hardness45 min. pot life / 6 hour cure
Easy to Mix: mixed 1A:1B by volume (no weighing scale necessary)
Good for casting wax, gypsum, resins, concrete and other materials
Heat resistant up to 450°F (232°C)