Fire-resistant steel cord conveyor belt has the merits of conveying materials at the occasion of high strength,long distance,and large load as common steel cord conveyor belt.however,it also has the properties of fire-resistant and anti-static,and it is suitable for Fire resistant and anti-explosion applications, especially suitable for conveying materials under coalmine wells.



Tensile strength: ≥15Mpa
Elongation at break: ≥350%
Aging test (70℃x168h)
Change rate of tensile strength: -25~+25%
Change rate of elongation at break: -25~+25%
Abrasion: ≤200mm³







Anti-static property

Average electrical resistance of both surfaces ≤3x108Ω

Drum friction

Surface temperature of drum ≤325℃
Any test piece shall not show any sign of flame or glow
Burning on spirit burner
(flame or glow)
Burning with cover rubber Average duration of lame for six test pieces ≤3 S
Duration of flame for any individual test piece ≤10 S 
BURNING WITHOUT COVER REBBER Average duration of flame for six test piece ≤5 S
Duration of flame for any individual test piece ≤15 S
Burning on spirit burner Length that is completely undamaged by flame ≥250 mm

Other technical indexes will follow specification MT668-1997


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