Product Name: Electrical Insulating Sleeves Model NO.: No...2753 Brand: Hong Tai Color: Brown Certification: UL, ISO9001, SGS Classification: Hybrid Insulation Materials Maximum Voltage: <10KV Thermal Rating: 200 200 Material: Fiberglass Chemistry: Hybrid Insulation Type: Insulation Sleeve Application: Insulators, Electrical Winding Insulation, Winding Wire Coating Insulation, Electrical base, Shell, Switch baseplate Flame Propagation: 8 Sec Size: From 1mm to 50mm Low Temperature: -50c Trademark: HONG TAI Transport Package: Cartons, 200meter/Roll Specification: UL 1441 VW-1 Origin: Zhejiang Product Description 2753 is an electrical insulating sleeving produced with a thermal process. Inner is braided polyester fiber and impregnated with silicone resin;it is available in four standard voltage: 2753.1500 Volt -2753.2500 Volt -2753.4000 Volt -2753.7000 Volt..The thermal treatment and the spcial resin used for this item give this material a very good softness and elasticity, excellent high temperature resistance and good dielectric strength. Size:Inside DiameterTolerance on DiameterWall thickness2753.1500V C2Wall thickness2753.2500V C1Wall thickness2753. 4000V BWall thickness2753.7000V A0.5 to 3.5+0.3-00.32±0.120.36±0.150.45±0.150.50±0.154.0 to 9.00.45±0.150.46±0.150.48±0.150.53±0.1510 to 12+0.5-00.50±0.200.52±0.200.58±0.200.58±0.2014 to 160.68±0.2018 to 30+0.8-00.70±0.250.72±0.250.78±0.251.20±0.30Main properties:PropertiesResultsAfter heatingNo cracking or detachment of the coating after 8 hours at 220ºC.Low temperature No cracking or detachment of the coating after 60 minutes at -50ºC.Flame propagationMax 10 sec(According to UL VW-1).Thermal Class: Grade H(200ºC-30ºC) random peaks of 225ºC.Breakdown voltage: According to UL 1441 VW-1.Packaging: from mm.0.5 up to mm.4 200 meters rolls; from mm.5 up to mm.16 100 meters rolls; from mm.18 up to mm.30 50 meters rolls;Colour:Black. (other colours on request)