Coal mining flame-proof steel cord conveyor belt

Coal mining flame-proof steel cord conveyor belt Leadingproducer in China, more than 40 years production experience.

Coal miningflame-proof steel cord conveyor belt

Leadingproducer in China, more than 40 years production experience.

Standard:DIN,SABS,AS, BS, RMA,JISK, ISO, etc.

width(mm):300---2800

type: ST630 -----ST6300

Glue CoveringProperty MT6681997Flame-proof & Antistatic Property MT6681997Average Surface Resistance: ≤3×108Ω Cylinder Friction Test:Max Allowable Temperature ≤325, no flame or flameless combustion.Alcohol Torch Combustion Test: Average ≤3S (coated), Single ≤10S (coated)Average ≤5S (uncoated), Single ≤15S (uncoated)Propane Combustion in Gallery: undamaged length on full duration

 

 Technical Data of Rubber Cover

    Tensile Strength (N/mm2): from 15 to 25

    Elongation at Break (%): from 350 to 450

    Abrasion (mm3): from 90 to 250

Strength of the belt             Specification							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	ST           6300
Longitudinal tensile strength  (N/mm)							630	800	1000	1250	1600	2000	2500	3150	3500	4000		4500	5000	5400	6300
Maximal nominal diameter  of the steel wire (mm)							3	3.5	4	4.5	5	6	7.2	8.1	8.6	8.9/9.1		9.7	10.9	11.3	12.3
Space between cord (mm)							10	10	12	12	12	12	15	15	15	15/17		16	17	17	18
Top cover thicknee  (mm)							5	5	6	6	6	8	8	8	8	8/8		8	8.5	9	10
Bottom cover thicknee  (mm)							5	5	6	6	6	8	8	8	8	8/8		8	8.5	9	10
kg/m							18	19.5	21.5	22.2	26.1	33.1	35.3	41.1	45	45/45		51	59	62	65
Width specifications (mm)							Number of steel cord
800							75	75	63	63	63	63	50	50
1000							95	95	79	79	79	79	64	64	64	64/56		59	55	55	54
1200							113	113	94	94	94	94	76	76	77	77/68		71	66	66	63
1400							133	133	111	111	111	111	89	89	90	90/79		84	78	78	74
1600							151	151	126	126	126	126	101	101	104	104/91		96	90	90	85
1800								171	143	143	143	143	114	114	117	117/108		109	102	102	96
2000									159	159	159	159	128	128	130	130/114		121	113	113	107
2200												176	141	141	144	144/125		134	125	125	118
2400												193	155	155	157	157/137		146	137	137	129
2600												209	168	168	170	170/148		159	149	149	140
2800															184	184/160		171	161	161	151

Coal mining flame-proof steel cord conveyor belt