Brand:Double Arrow
MOQ:100
Quantity:100
Characteristics anduses:
Fire-resistantsteel cord conveyor belt has the merits of conveying materials atthe occasion of high strength, long distance, and large load ascommon steel cord conveyor belt. However it also has the propertiesof fire-resistant and anti-static, and it is suitable for Fireresistant and anti-explosion applications, especially suitable forconveying materials under coalmine wells.
Cover property andgrade:
Tensile strength:>=15Mpa
Elongation at break:>=350%
Agingtest(70oCx168h)
Change rate oftensile strength: -25~ 25%
Change rate ofelongation at break: -25~ 25%
Abrasion<=200mm3
Safety property:
ltems | Indexes | ||
Anti-staticproperty | Averageelectrical resistance of both surfaces | <=3x108Ω | |
Drumfriction | Surfacetemperature of drum. | <=325oC | |
Any testpiece shall not show any sign of flame or glow | |||
Buming onspirit bumer (flame orglow) | Burningwith cover rubber | Averageduration of lame for six test pieces | <=3S |
Duration offlame for any individual test piece | <=10S | ||
BURNINGWITHOUT COVER REBBER | Averageduration of flame for six test piece | <=5S | |
Duration offlame for any individual test piece | <=15S | ||
Buming onpropane bumer | Ength thatis completleey undamaged by flame .mm | >=250mm | |
