Perma-Flex Mold Company, Inc. specializes in manufacturing and distributing quality mold making and casting materials. Since 1944, they have focused on helping customers select the right products for creating rubber molds and castings. Perma-Flex expanded its role to specialize in material development and improvements, becoming a key material supplier in North America and globally. They offer over 300 products for mold making, casting, and selected rubbers used in various applications. Perma-Flex also provides free technical service, product selection assistance, and distributes materials from major manufacturers like Smooth-On and Wacker Silicone.