Tek-Tip: Perform Platinum Silicone Test Cures. Out of the entire Polytek® product line-up, platinum-cured silicones (PlatSil® products) are most likely to suffer from cure inhibition during the mold making process.
Polytek Catalog, PDF, Casting
AM 128 RTV Silicone Rubber - 55 Gallon Kit - AeroMarine Products
Finally managed to print a full set of decent master dice : r
Sculpture Depot - Platinum Based Silicone
Tek-Tip: Top 10 Most Common Rubber Mold Making Fails - Polytek
TinThix Silicone Thickener - All Sizes
Tek-Tip: Perform Platinum Silicone Test Cures - Polytek
Silicone election for small detailed casting and pressure pot
Silicone Rubber - Platinum-Cure
Mix Ratio: 1A:10B Shore Hardness: A45 Pour Time: 40 min. Demold Time: 16 hr. Cured Color: Green
Polytek PlatSil 73-45 Platinum Silicone Rubber (1lb Kit)
AM 128 RTV Silicone Rubber - 5 Gallon Kit - AeroMarine Products
Silicone election for small detailed casting and pressure pot