Castaldo® Quick-Sil RTV (room temperature vulcanizing) is a two part silicone mold rubber that sets in 15 minutes and has zero shrinkage making it ideal for short run production, last minute jobs, or if you don’t have a vulcanizer at the ready.

Sold in a 1kg kit, Quick-Sil RTV is soft and flexible yet durable with good tear resistance making it great for all around work.  It is also self lubricating, eliminating the need for mold release sprays and powders.