PreCom Type C – Is a hydrophobic acrylic impregnated polyurethane foam with a factory applied silicone facer designed for expansion joints that require an aesthetically pleasing appearance while remaining water tight with a wide expansion/contraction range. The product comes pre-compressed which enhances the ease of installation. Seams and edges are then sealed with silicone sealant matching the joint facer.
As always, if you have any questions, please contact your local Carlisle rep to discuss in further detail.