... A..The domestic electric appliances profession uses seal or rubber components, for example: In electric heating pot, electric ... iron, microwave ovens thermostable rubberB..Electronic profession seal or rubber components, like in handset pressed key, in DVD ... option, including Buna-N (NBR), HNBR, VITON, Silicone, FluoroSilicone, EPDM, Teflon, Natural Rubber, BUTYL, SBR, Neoprene, HYPALON, etc. Our ...