CLASSIFICAITION OF PROUCT
1.Non pressed PVC type
     After dipping with PVC paste on the soild woven fabric, add PVC cover on the solid carcass to form the belt.
2.PVG type
     Based on the non pressed PVC type, the carcass is covered with top and bottom covers composed mainly of rubber. The belt is then formed after being pressed.

  1. The belt has good flame resistant and anti-static properties. It can fully satisfy the requirements of MT-914 and is especially suitable for material conveying at inflammable conditions of underground coal mines.
   2. The solid woven fabric uses high tensile strength and low elongation polyester long filament as warp fibre, for weft fibre, it uses high tensile and medium modulus nylon filament. The fabric is high in strength, low in elongation,light in carcass,free of separation of plies, shock resistant, anti-tear and good in troughability.
   3. Non pressed PVC type is suitable for applications in dry conditions at a slope angle of no greater than 16 degrees. PVG type is suitable for applications in wet conditions at a slope angle of less than 20 degrees.
   4. PVG type is covered with covers mainly composed of rubber,   which further improves the troughability,resistance to wetness and slip, resistance to low temperature, elongation and wear resistance of the belt. Thus it can not only enhance the slope angle of conveying but also elongate life of belt.

rubber conveyor belts

TECHNICAL SPECIFICATION FOR REFERENCE
Grad	TENSILE STRENGTH		Carcass thickness	Carcass weight	Elongation		Cover rubber thickness		Width	Min.pulley diameter
	(Min)(N/mm)		mm	kg/m	(Min)(%)		(mm)		(mm)	(mm)
	Longitudinal	Latitudinal			Longitudinal	latitudinal	PVC	PVG
680s	680	265	6.5	8.5	15	18	1.5+1.5	1.5+1.5	500-1600	400
800s	800	280	6.9	9	15	18	1.5+1.5	1.5+1.5		500
1000s	1000	300	7.5	9.7	15	18	2+1.5	2+1.5		630
1250s	1250	350	8.5	11	15	18	2+2	2+1.5		750
1400s	1400	350	9	11.5	15	18	3+2	2.5+1.5		750
1600s	1600	400	9.5	12.3	15	18	3+2	2.5+1.5		800
1800s	1800	400	10	13	15	18	3+2	3+2		800
2000s	2000	400	10.5	13.6	15	18	3+2	3+2		1000

RECOMMENFED MINIMUM PULLEY DIAMETER
Grade of strength(as per chinese norm)	680/1	800/1	1000/1	1250/1	1400/1	1600/1	1800/1	2000/1	2500/1	3100/1
	t4	t5	t6	t7	t8	t9	t10	t11	t13	t15
Pulley diameter	400	500	630	750	750	800	800	1000	1200	1500

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Transport Belts