LiquaCast® Long-Life Strong

0% Shrinkage RTV Liquid Jewelry Molding Rubber

Instruction Video

A brief video to show how to use Castaldo LiquaCast® Long-life

Further videos can be found on our videos page.

0% Shrinkage RTV Liquid Jewelry Molding Rubber

LiquaCast® Long-Life™ Strong makes molds that are extremely strong, tough and tear-resistant, another reason they will last and last despite repeated use. It’s perfect for complex molds, difficult undercuts and spirals and cores.

LiquaCast Long-Life Strong 0% shrinkage RTV rubber is formulated to last for decades without softening, distorting or degrading in any way.

Ordinary low-cost RTV liquid rubber molds become soft and unusable over time, wasting the time, effort and skill invested in making them. Sometimes they even turn back into liquid rubber!

LiquaCast Long-Life Strong is compatible with most computer-generated CAD-CAM resin and difficult to mold CAD-CAM wax patterns.

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