Gold Member Since 2014
Audited Supplier
Suzhou Volsun Electronics Tech. Co., Ltd.

Tube for 35kv Busbar, Busbar Shrinkable Sleeve, Heat Shrink Busbars manufacturer / supplier in China, offering Flame Retard Heat Shrinkable Tube for 35kv Busbar, Replace 3m Pst/ 8420 Series EPDM Cold Shrink Tube, Switchgear Busbar Insulation Heat Shrink Tubing and so on.

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Supplier Homepage Product Heat Shrink Busbar Sleeve Flame Retard Heat Shrinkable Tube for 35kv Busbar

Flame Retard Heat Shrinkable Tube for 35kv Busbar

Purchase Qty.:
100-499 500-999 1,000+
FOB Unit Price: US $3.9 US $3.8 US $3.6
Purchase Qty. (Meters) FOB Unit Price
100-499 US $3.9
500-999 US $3.8
1,000+ US $3.6
Get Latest Price
Production Capacity: 1000000000meter/Year
Transport Package: Export Standard Cartons
Payment Terms: L/C, T/T, Paypal, Western Union

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Basic Info
  • Model NO.: MPRS-HV
  • Color: Black, White, Red, Yellow, Green, Blue.
  • Type: Insulation Sleeve
  • Thermal Rating: 125degree
  • Shrink Ratio: 2:1
  • Min. Full Recovery Temperature: 120degree
  • Trademark: VOLSUN
  • Origin: P. R China
  • Certification: UL, ISO9001
  • Material: Plastic
  • Application: Insulators, Electrical Winding Insulation
  • Voltage Ratings: 36kv
  • Min. Shrink Temperature: 84degree
  • Continuous Operating Temperature: -55degree-125degree
  • Specification: all 8420 series
  • HS Code: 85479090
Product Description
Flame retard heat shrinkable tube for 35kv busbar


MPRS-HV , a kind of continuous tube shape material made of radiation cross-linked polyolefin, carry excellent insulating performance. Typical applications include insulation of electrical bus bar rated up to 36KV or higher voltage ratings, rectangular, square and round bus bars, inline bolted connections of rectangular bus bars, copper or aluminum bus bars, metal-clad switchgear, metal-enclosed bus bar, substation switchgear etc.

Shrink ratio: 2:1
Tracking resistant, low smoke emitting, high strength, flexible, flame retardant
Min. shrink temperature: ≥84°C
Min. full recovery temperature: ≥120 °C
Continuous operating temperature: -55~125 °C
RoHS compliant
Standard Colors :Black, White, Red ,Yellow, Green ,Blue. More colors are available upon request.

Technical Performance

PropertyTypical DataTest Method
Tensile strength≥8.0MPaASTM D 2671
Elongation at break≥300%ASTM D 2671
Tensile strength after heat ageing≥6.9MPa130ºC×168h
Elongation after heat ageing≥100%130ºC×168h
Longitudinal change-8%~+8%ASTM D 2671
Flammability(Oxygen index)≥28GB/T 2406
Heat ShockNo crackingJB 7829 supplement D
Dielectric Strength≥20kv/mmASTM D 149
Shore A Hardness≤90GB2411
Volume resistivity≥1014Ω.cmIEC 60093


Size(mm)As supplied(mm)
After recovered(mm) 
Standard length
Inner diameter
Wall thickness
Packaging: Standard packaging on spools or in 1m lengths.
Other: Other cut lengths are available, please contact our sales department.

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