... heating Wires ; excellent softness,lightness,flexible ;high safety . SR silicone rubber insulation high-temperature heating wire: silicone rubber heating ... ductile, etc., features. Resistance wire alloy spirally applied around a glass "Aramid" fiber core, or single (stranded) alloy wires ... rich in silica is our main electric products, has a more unique level of professionalism is the most domestic ...