Flame Retardant Steel Cord Conveyor Belt/Tear-Resistant Steel Cord Conveyor Belt

Model NO.: ST5400 Material: Rubber Feature: Flame Retardant Belt Width: 800mm- 2600mm Package: Plastic Water-Proof Packing or OEM Advantage1: with The Quality of High Durability Standards: DIN,Cema,ASTM,Sha Specification: ISO9001: 2008 HS Code: 40101200 Type: Steel Cord Flame Retardant Rubber Conveyor Belt Inside Material: Steel Cord Tensile Strength: Strong Length: <-300 Available Occassion: Mining Downholes Advantage 2: It Requires Less Maintenance Trademark: OUNA Origin: Toncheng, China Name: Steel Cord Flame Retardant Rubber Conveyor Belt/Tear-Resistant Steel Cord Conveyor Belt

Application: It is suitable for use in coal mine, thermal power plant, iron and steel plant etc. where flame-resistant and explosion-proof conditions are required. 

Specification:
1) Structure



2)Performance indexes (HG2539)
Performance of cover

Item		Idex
		IType I	IType II
Mpa ≥ Tensile strength		12.0	10.0
≥ Elongation at break%		300
Rate of chang after aging	% Tensile strength	±20
	% Elongation at break	±30

  Safety performance

Item			Unit	Performance index
				Type I		Type II
Static conduction	Surface resistance		Ω	≤3×108
Roller friction	Surface temperature of roller		ºC	≤325
Burning on spirit burner	Flame	Duration of flame for four test pieces	s	≤30	≤ 3
				≤45	≤10
	Glow	Duration of flame for four test pieces		≤120	--
				≤180	--
Propane burner test	Undamaged with full width		mm	≥250

3)Technical parameters of steel cord conveyor belt (GB/T 9770)

Item	St 630	St 800	St 1000	St 1250	St 1600	St 2000	St 2500	St 3150	St 3500	St 4000	St 4500	St 5000	St 5400
Longitudinal tensile strength (N/mm)	630	800	1000	1250	1600	2000	2500	3150	3500	4000	4500	5000	5400
Max. nominal diameter of steel cable (mm)	3.0	3.5	4.0	4.5	5.0	6.0	7.2	8.1	8.6	8.9	9.7	10.9	11.3
Space between steel cables 1.5m	10	10	12	12	12	12	15	15	15	15	16	17	17
Thickness of top rubber cover (mm)	5	5	6	6	6	8	8	8	8	8	8	8.5	9
Thickness of bottom rubber cover (mm)	5	5	6	6	6	6	6	8	8	8	8	8.5	9
Width specification (mm)	Number of steel cables
800	75	75	63	63	63	63	50	50	50
1000	95	95	79	79	79	79	64	64	64	64	59	55	55
1200	113	113	94	94	94	94	76	76	77	77	71	66	66
1400	133	133	111	111	111	111	89	89	90	90	84	78	78
1600	151	151	126	126	126	126	101	101	104	104	96	90	90
1800		171	143	143	143	143	114	114	117	117	109	102	102
2000			159	159	159	159	128	128	130	130	121	113	113
2200						176	141	141	144	144	134	125	125
2400						193	155	155	157	157	146	137	137
2600						209	168	168	170	170	159	149	149

4)Package

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