Mold Star™ mold rubbers are easy to use platinum silicones which are mixed 1A:1B by volume (no weighing scale necessary). Mold Star™ silicones feature relatively low viscosities and vacuum degassing is not required for most applications.
Mold Star 30 Available Sizes:
| Trial Size Unit |
(2 lbs. / 0.91 kg.) |
| 1 Gallon Unit |
(17.6 lbs. / 7.98 kg.) |
Mold Star 30 Data At-A-Glance
| Mix Ratio By Volume |
1A:1B |
| Mix Ratio By Weight |
100A:96B |
| Pot Life |
45 minutes |
| Cure Time |
6 hours |
| Shore Hardness |
30 A |
| Specific Gravity |
1.12 g/cc |
| Specific Volume |
24.7 cu. in./lb. |
| Tensile Strength |
420 psi |
| 100% Modulus |
96 psi |
| Elongation @ Break |
339 % |
| Die B Tear Strength |
88 pli |
| Color |
Blue |
| Useful Temperature (max) |
450 °F |
| Useful Temperature (min) |
-65 °F |
| Shrinkage |
<.001 in. / in. |
| Mixed Viscosity |
12,500 cps |
More Prop 65 Info
