Gold Member Since 2016
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Anji Hongtai Insulation Co., Ltd.

Electrical H Class Sleeve, Insulation Sleeving, Insulation Tube manufacturer / supplier in China, offering Insulation UL Approval Sleeving, Fire Sleeve for Hydraulic System, Extremely Tough, High Strength Silicone Coated Sleeving and so on.

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Insulation UL Approval Sleeving

FOB Price: US $0.042 / Meter
Min. Order: 100 Meters
Min. Order FOB Price
100 Meters US $0.042/ Meter
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Production Capacity: 500000meter/Month
Transport Package: Cartons, 200meter/Roll
Payment Terms: L/C, T/T, Western Union

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Basic Info
  • Model NO.: SRG-502
  • Type: Insulation Sleeve
  • Material: Fiberglass
  • Maximum Voltage: <10KV
  • Certification: UL, ISO9001
  • Brand: Hong Tai
  • Size: From 1mm to 50mm
  • Trademark: HONG TAI
  • Origin: Zhejiang
  • Application: Insulators, Electrical Winding Insulation, Winding Wire Coating Insulation, Electrical Base, Shell, Switch Baseplate
  • Chemistry: Hybrid Insulation
  • Thermal Rating: 200 200
  • Classification: Hybrid Insulation Materials
  • Color: Brown
  • Flame Propagation: 8 Sec
  • Low Temperature: -50c
  • Specification: UL 1441 VW-1
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.  
Inside DiameterTolerance on Diameter

Wall thickness

2753.1500V C2

Wall thickness

2753.2500V C1

Wall thickness

2753. 4000V B

Wall thickness

2753.7000V A
0.5 to 3.5+0.3-00.32±0.120.36±0.150.45±0.150.50±0.15
4.0 to 9.00.45±0.150.46±0.150.48±0.150.53±0.15
10 to 12+0.5-00.50±0.200.52±0.200.58±0.200.58±0.20
14 to 160.68±0.20
18 to 30+0.8-00.70±0.250.72±0.250.78±0.251.20±0.30
Main properties:
After 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)
Insulation UL Approval Sleeving
Insulation UL Approval Sleeving
Insulation UL Approval Sleeving

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