... 1.Material:100% silicone. 2.ISO,SGS 3.Reasonable price with high Quality rubber spacer 1.material : silicone ,epdm , ... high temperature 4. High quality and best price 5. Factory direct manufacturing MeterialCR,EPDM,NBR,Silicone,SBR,etcCharacteristicOzone resistant,high/Low ... :1994Colorblack,red,white,etcPayment termT/T,L/CNoteOur factory can produce & design according to detailed drawings or samples ...