Caul Pad is a non-silicone, uncured rubber which remains pliable and should last several hours without fear of contamination. This product works as a pressure intensifier which provides uniform pressure distribution during autoclave processing. It may be used without fear of contamination, as it contains no silicones or silicates of any kind. Commonly used for bladders, reduction of core crush, reduction of wrinkles in laminates, reduction of prepreg bridging as well as a variety of other applications.