RUBBER COVER GRADE SELECTION CHART

Home Rubber Cover Grade Selection Chart

CONVEYOR BELT SELECTION CHART

Cover Type	Cover Grade	Tensile Strength (mPA)	Elongation at Break (% Min.)	Abrasion Loss (mm³) (Max)	Hardness Shore A	General Applications	Reference Standards
General Purpose	M-24	24	450	120	65±5	Suitable for rugged service for conveying crushed Metallic ores, Lime	As per BIS-1891(Part-1 Latest) and International Standard
	N-17	17	400	150
	RMA 1	17
	RMA 2	15
Abrasion Resistance	W	18	400	90		Suitable for conveying very High Abrasive material like Lime Stone, Slag, Metal Ore, Iron & Glass Etc.	As per DIN 22102 (Part-1 Latest) and Other International Standard
	R	17		80
	SAR 70			70
	SAR 40			40
Heat Resistance	HRT-1	12.5	350	250	65±5	Suitable for transporting Hot Material (Up to 100°c for fine material) and 125°c for coarse material	As per BIS-1891(Part-II Latest) and International Standard
	HRT-2	12.5	400	200		Suitable for transporting Hot Material (Up to 150°c for coarse material) and 180°c for fine material	As per BIS-1891(Part-II Latest) and International Standard
	HRT-3	125	500	150		Suitable for transporting Hot Material (Up to 200°c for coarse material) and 180°c for fine material	As per BIS-1891(Part-II Latest) and International Standard
	UHR	100	500	150		Suitable for transporting Hot Material (Up to 300°c for coarse material) and 250°c for fine material	As per BIS-1891(Part-II Latest) and International Standard
Fire Resistance	FR (Type-C)	17	350	200	70±5	Recommended for use in surface applications in coal and such type of mines where the ambient temperature may not be high but there is distinct hazard of belts being enveloped in fire. Rubber cover are fire resistance and anti static and very low rate of burning and no propagation	As per IS 1891 (Part-5), DIN- K, MSHA-14, SANS971-2013, AS 4606 -2012 & Other International Standard
	FR (DIN-K & 7)	17	350	160
	MSHA -14	15	350	200
	SANS 971	14	400
Oil Resistance	OR	120	250	175	60±5	Cover Grade of specially blends synthetic Polymers in designed to give very high resistance to mineral vegetable and animal Oils & Fat	As per BIS-1891(Part-III Latest) and Other International Standard
	OR – HR	10	350	175	60±5	We can supply conveyor belt in different Blend Grade of the Rubber Cover for latest Demand of Global Market	(AS Per ARB STANDARD)
	FR – HR	15
	OR – FR	15