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Fire and electrical arc proofing tape, fire resistant tape
Fire and electrical arc proofing tape, fire resistant tape
basic information
Product Description
Fire and electrical arc proofing tape, fire resistant tape
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Description.
Self-Fusing Fire-Proofing Tape is used to protect power or telecommunication cables from arcing and fire damages When exposed to flame, the tape wrapped around the cable jackets can quickly form a charring layer of anti-oxidative thermal insulation which effectively prevents combustion. The tape is extremely important to eliminate hidden dangers, ensure safe operation of the power transmission and distribution and telecommunication lines.
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Using method.
Fire-proofing for high and low-voltage supply lines
Fire-proofing for power cables of transformer substations, subways, tunnels, chemical or mining industries, buildings etc. Other situations requiring fire-proofing
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Feature.
• Excellent fire and arc resistance
• Good self-adhesion
• Easy operation
• Nontoxic, odorless and pollution-free
• No effect on current-carrying capacity
Size:
0.76mm*59mm*5000mm
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Performance.
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Test Property
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Requirement
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Test Result
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Tensile strength before aging, Mpa
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≥3.0
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5
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Elongation at break before aging, %
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≥500
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518
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Max variation rate of tensile strength after aging, %
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±20
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4
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Max variation rate of elongation at break after aging, %
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±20
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-14
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Elongation at low temperature, %
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≥60
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106
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Water resistance
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After soaking the samples into water 15 days, no blistering, crease delamination and cracking were found.
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Meet the requirement
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Acid resistance
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After soaking the samples 7 days, no blistering , crease delamination and cracking were found.
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Meet the requirement
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Alkali resistance
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After soaking the samples 7 days, no blistering , crease delamination and cracking were found.
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Meet the requirement
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Salt resistance
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After soaking the samples 7 days, no blistering , crease delamination and cracking were found.
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Meet the requirement
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Self-adhesion
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No loose
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Meet the requirement
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Flame resistance (carbonization height), m
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≤2.5
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0.85
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