... paASTM D412Breaking Strength55 K n/mASTM D1458Elongation150%~250%ASTM D412Hardness10~40 Shore A (customize)ASTM 2240Temperature Range-60~260 CEn344Density0.6 ... ,16*16,18*18,20*20,25*25,30*30,40*10,50*10,60*10, 80*10,90*10,100 ... /foam strip 5. Perforation silicone sponge/foam strip Other shapes:“p” ,“e” shape can be customized