FFKM O-ring: Good performance in anti-heat,anti-cold,good compressive deformation,corrosion-resistant,etc Our company produce different kinds of O-rings. FFKM O-ring has good performance in anti-heat, anti-cold, good compressive deformation, corrosion-resistant, oil proof, abrasion proof and so on. So it can be used in electric heating pot, electric iron, microwave ovens thermo stable rubber. ...