... Material: Silicone2,Working Pressure:0.3 MPa to 1.2 MPa3,Working Temperature:-60 to300 degree centigrade4,Bursting Pressure ... : 2Mpa5,Hardness Range:30-80 durometer6,Size Tolerance:±0.2 - ±0.5mm7,Thickness Range: 2mm to 5mm, ... /4"4.5SHL60602 3/8"4.5SHL63632 1/2"4.5SHL65652 9/16"4.5SHL68682 11/16" ... "5SHL80803 1/8"5SHL83833 1/4"5SHL89893 1/2"5SHL1021024"5 Straight Lengths(different sizes and colours) ...