Flexible Fireproof and Explosion-proof Blanket KC9001

KC9001 Flexible fireproof and explosion-proof blanket is suitable for the outer wrapping of the cable straight joint. It adopts multi-layer protective structure to cover the cable straight joint. The outer layer is made of ablation-resistant fireproof cloth with built-in flexible nano thermal insulation sheet and high strength aramid fiber cloth. When the fire broke out, the built-in can flexible nano can get insulation sheet is 3 ~ 4 times of that of the traditional performance, at the same time the highest heat resistance is above 1200 ℃, and it has excellent flame retardant and heat insulation effect, and the built-in high strength aramid fiber cloth can avoid the middle joint breakdown exploded the harm of adjacent cables, avoid the secondary damage caused by the fire. KC9001 light flexible fireproof blanket is easy to install, and it can be easily installed outside the cable intermediate connector after construction by means of pre-installed fire-resistant tie belt and D-type ring clasp without other tools.

Product Features

  • Small space after installation, can meet all kinds of applications
  • Fire insulation, high temperature resistance up to 1200℃ or more
  • Built-in flexible nano heat insulation sheet material, effectively improve the fire insulation performance
  • With its own strapping belt, easy installation, no need for other fixed tools
  • General specification, can be adapted to a variety of cable cross section of the intermediate joint
  • Halogen-free, non-toxic, safe and environmental protection


Fire proof and explosion-proof package at the middle joint of cable dense place and the corner of cable shaft wall.

Technical Parameters


Test Item

Typical Value

Test Standards


Tensile strength


GB/T 528-2009


Tear strength


GB/T 529-2008


Dielectric strength


GB/T 1408.1-2016


Volume resistivity


GB/T 1410-2006


Fire performance

At 750℃ for 90min, the whole process applied voltage 1U0, that is, 8.7kV

No breakdown

Refer to TICW 8-2012 for extruded insulated fireproof power cables with rated voltage from 6kV (UM =7.2kV) to 35kV (UM =40.5kV)

After the fire supply is stopped, continue to apply the voltage 1U0, that is, 8.7kV, 15min

No breakdown

After the end of the test, 3.5u0 was applied, i.e. 30.5kV, for 15min

No breakdown

Direction for Use

1.Unfold the flexible fireproof and explosion-proof blanket. Unfold the tie

2.Wrap the flexible flame-proof blanket at the middle joint of the cable from the end of the tie

3.Tie the belt to roll fastening, forming

Product Specification












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