Silicone rubber fiberglass (fiber inside and rubber outside) sleeving, woven as sleeving by non-alkali fiberglass and coated with silicone in high temperature. It has bettert dielectricity, automatic quench and softness than silicone rubber fiberglass sleeving, widely used in the insulation protection of internal line cluster in H&N machinery, household electrical appliances, electroheat device and special illuminations. Technical index: Volume resistance:10?Ocm Automatic quench time: 10 seconds Type/Certification Testing condition Inflammability Heat resistance Average voltage Individual SGS-40 E233804 UL1441 UL VW-1 +200?-60? 4000V 3000V SRS-70 E233803 UL1441 UL VW-1 +200?-60? 7000V 5000V SPECIFICATION ITEM VALUE Continuous Operating Temperature -60?+200? Temperature Endurance 200?±2? 168??=1/2 former voltage value Aging Test 260?, 6 hours, no crack Cold Bend No crack Horizontal Flame Test <30 seconds (VW-1)Flame Retardance <30 seconds Volume Resistivity 10?Ocm Submerge Water Test Not gum, not distortion and emolliated Inside diameter: Inside diameter Wall thickness Nominal Tolerance 4000V 7000V 0.5~2.0mm 0.20±0.00mm 0.40±0.05mm 0.50±0.05mm 2.5~3.0mm 0.25±0.00mm 0.40±0.05mm 0.50±0.05mm 3.5~5.0mm 0.35±0.00mm 0.45±0.05mm 0.55±0.05mm 6.0~9.0mm 0.50±0.00mm 0.50±0.05mm 0.60±0.05mm 10.0~12.0mm 0.70±0.00mm 0.60±0.05mm 0.65±0.05mm