Square sponge rubber CR Size 18x18 mm. Excellent fire resistance (UL), oil resistance and chemical resistance. Resistant to deterioration, Ozone, sunlight, resistant to tearing and wear. Able to receive strength very well Operating temperature -40 to +140 °C Tel : 0-2257-7154 / MB : 098-289-8676 / Line OA : @PTIRUBBER