Heavy Duty Conveyor belt

1)tensile strength morethan15 MPa 2)abrasion less than200mm 3)elongation at break more than350% 4)fire cold and hot resistant

Use:

suitable for long distance, high speed and large load of materials, transportation is widely used in metallurgy, coal mines, ports, ect. Caterpillar industry.

Fetures:

with high tensile strength, elongation, good troughability, QuRao resistance and long service life ect.

Performance:

Technical data	Project	Unit	Technical requirements
Cover performance	Tensile strength≥	MPa	15
	Elongation at break≥	%	350
	Abrasion≤	Mm	220
	After aging	%	-25%~+25%
	Tensile strength variation
	tensile elongation rate
Alcohol torch combustion performance	With a covering layer average flame buring time≤	S	3
	With a covering layer maximum there flame burning time≤	S	10
	With a covering layer maximum flameless combustion time≤	S	3
	With a covering layer maximum flameless combustion time≤	S	10
	Remove covering layer average flame burning time≤	S	5
	Removing covering layer maximum there flame burning time≤	S	15
	Remove covering layer average flameless combustion time≤	S	5
	Remove covering layer maximum flameless combustion time≤	S	15
Conductive properties	Upper surface of the resistance average≤	Ω	3.0x108
	Lower surface of the resistance average≤	Ω	3.0x108
Roller friction test	Roller surface maximum temperature≤	°C	325
	Whether the phenomenon of combustion		no
Burning test of passageway wity propane	No damage length≤	Mm	600