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Flame Retardant and Arc Proofing Self-fusing Tape

Flame retardant and arc proofing tape is a self-fusing tape with fireproof, heat insulation and arc resistance, specially used for fireproofing of cables. Flame retardant and arc proofing tape will expand rapidly when exposed to fire, and a thick carbon compound will be created between the fire source and the cable or cable joint, to eventually maintain heat insulation and fire prevention. Moreover, this tape has excellent arc resistance. In the event of arc caused by damaged cable insulation, followed by fire, it can act as a barrier.

Product Features ■ High oxygen index and excellent flame retardant performance , provide a fire barrier and good insulation for cables; ■ High tensile strength, excellent covering; ■ Quality material, with excellent insulation; ■ The product demonstrates fairly good flexibility and formability, suitable for fire protection of complex structures; ■ Demonstrate excellent water proofing, acid-alkali and ultraviolet resistance.

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NO.ItemTypical value
Before ageing
1Tensile strength(room temperature) MPa6.1
2Elongation at break( room temperature )%630
After ageing(:100℃±2℃/168h)
3Tensile strength variation max %6.6
4Elongation at break variation max %14
5Elongation at break(-15℃±2℃)%163
6Water resistance

No blister, wrinkle ,lamination or craze

7Acid resistance

No blister, wrinkle ,lamination or craze

8Alkali resistance

No blister, wrinkle ,lamination or craze

9Saline resistance

No blister, wrinkle ,lamination or craze

10Self fusingNo fall-off
11Oxygen index %50.6
12Carbonization height0.58
13Electrical strength kV/mm25.31
14Flame retardant gradeFV-0


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