... :silicone 2.Type:non-standard 3.Usage: mechanical seal 4.Color:natural color Code No. GWT3004-6High temperature ... : Oil resistant, wear-resistant, acid and alkali resistance, ozone resistance, resistance to high temperature (-50 °Cto 230 °C), with excellent insulation ... non-toxic and tasteless. Products by: REACH, ROHS, FDA, UL certification.Applies to: doors, windows, refrigerators, freezers, ovens, ...