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MPG bus-bar insulation heat shrinkable tubing

MPG bus-bar insulation heat shrinkable tubing

MPG bus-bar insulation heat shrinkable tubing
 

Product Instruction:
MPG is medium wall heat shrinkable tubing, made from specially formulated radiation cross-linked halogen free compounds. It can provide high resistance to tracking and arcing. Used to enhance the insulation properties of bus-bar in seitch and substation to adapt to application in insulating medium voltage bus-bar up to 11kv, 24kv, 36kv.

Technical Data:

Property Typical Data
Hardness <80(Shoea A)
Shrink ration(dia) >50%
Longitudinal shrinkage <5%
Tensile strength >12Mpa
Dielectic strength ≥23kV/mm
Volume resistance >1014Ω.cm
Operating temperature -120 to +140℃
Elongation at break after aging >400%

Specification Bus-bar width Before shrinkable
(Dia of inside)
After shrinkable
(Dia of inside)
Wall thickness
before shrinkable
Wall thickness
after shrinkable
Length
MPG-φ20/8 20-30 >20 <8 1.0-1.5 2.6-3.6 1000-1200/pcs or 25M/roll
MPG-φ25/10 20-30 >25 <10 1.0-1.5 2.6-3.6
MPG-φ30/12 30-40 >30 <12 1.0-1.5 2.6-3.6
MPG-φ40/16 40-50 >40 <16 1.0-1.5 2.6-3.6
MPG-φ50/20 50-60 >50 <20 1.0-1.5 2.6-3.6
MPG-φ65/25 60-70 >65 <25 1.0-1.5 2.6-3.6
MPG-φ75/30 80-90 >75 <30 1.0-1.5 2.6-3.6
MPG-φ85/35 90-100 >85 <35 1.0-1.5 2.6-3.6
MPG-φ100/40 120 >100 <40 1.0-1.5 2.6-3.6
MPG-φ120/50 140 >120 <50 1.0-1.5 2.6-3.6
MPG-φ150/60 180 >150 <60 1.0-1.5 2.6-3.6


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