1.Material:silicone,EPDM,fluorosilicone, neoprene, NBR 2.Temperature:-40 ~ +120 deg ... to you please send us you detailed requirement .such asdrawing,material,hardness,size,quantity,and other information you could supply for ... visit our website:http://www.chinaptfe.com EPDM, SBR, NBR, SILICON RUBBER PART