Castaldo® LiquaSil® Clear RTV Silicone Rubber - 5.5 kg.

LiquaSil® Clear is a transparent, two-part, 0% shrinkage RTV silicone mold rubber with a 10:1 mix that cures at room temperature! (Will cure even faster at slightly warmer temperatures). LiquaSil® Clear makes strong, tough, tear resistant silicone rubber molds that do not soften over time. LiquaSil® Clear works well with all 3D printed resin models and patterns.

Supplied as a two-part product, LiquaSil® is easy to measure, mix and pour. Normal cure time is 7-8 hours, faster cure of 1-2 hours is possible at 50ºC /120ºF. Vacuuming is required. Offered in 5.5kg (12 lbs) and 22kg (48 lbs) sets. Made in China.

Features:

• Rapid molds from rapid prototypes
• Finished molds in as little as 120 minutes
• Ideal for all 3D, CAD-CAM, wax and resin models

* Shrinkage rates are given for the rubber mold itself. Final casting shrinkage rates depends on the skill of the mold cutter.

** Specific gravity of water is 1.00 and a low specific gravity means more molds per pound/kilogram.