Castaldo Quick-Sil RTV Mold Rubber-100 Gram Kit Engraving Systems & Handpieces Thinner profile than the standard

Thinner profile than the standard slide valve model

First 3 mm of tips rated for cutting wire up to 1

Includes spring for complete

Color Opaque Blue Size 2 oz Finish Type Opaque Notes

and small-scale metalsmithing tasks

Castaldo Quick-Sil RTV Mold Rubber-100 Gram Kit Engraving Systems & Handpieces Thinner profile than the standardCastaldo Quick Sil is a two part room temperature vulcanizing (RTV) silicone molding putty that produces tough, strong, and long lasting production jewelry molds for lost wax casting with 0% shrinkage. Safe, non hazardous, and odor free, Quick Sil requires no special equipment just mix equal parts by hand and cure at room temperature in minutes. Perfect for rapid mold making without a vacuum or vulcanizer. Features Easy to use mix by hand, no vacuum