Bora Thermal Lamination Sheets is made of Fluororubber and High elastic Fiberglass. It has a smooth surface. The superior fiber structure secures high density and homogeneity. The cushion pad optimizes the pressure and heat distribution in the press. As a result resin flow will be very uniform. Depending on press parameters and pressed Product, BT cushion pad can be used 500-800 times. No sticking to press plates.