WARNING: This product can expose you to chemicals including volatile organic compounds (or VOCs), which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
The High Strength 3s flexibility and high tear strength give it the ability to reduce seam lines by making one piece molds rather than multiple piece molds where seam line removal is critical. The High Strength 3 is a tin base silicone and cures against all different types of clay and substrate. The tin base silicone is a condensation cure and therefore temperature and humidity may affect the cure speed of the rubber. The High Strength 3 has a low viscosity which does not require degassing (always recommended when available) and will pick up the exact detail of your original.  Use Alumilites Rubber to Rubber mold release or petroleum jelly when making 2-piece molds when using the High Strength 3 rubber due to its extremely high tear strength.
Used with permission, copyright 2016 Alumilite Corporation. Copyright 2016 Brey Corp. t/a Hobby Works.