High Teperature Resistant Flame Retardant Coal Mining Underground Steel Cord Rubber Conveyor Belt St2500

• Customization: Available
• Type: Ma St/S 1600
• Material: Rubber
• Model NO.: ST2500
• Feature: Tear-Resistant, Wear-Resistant
• Tensile Strength: Strong
• Standard: Mt668
• Belt Strength: St630-St6300
• Steel Cord Dia.: 3.0mm - 12.3mm
• Pulley Min Dia: 800mm - 2000mm
• Standard Tension: 90n/mm - 900n/mm
• Burning Test: < 15s
• Anti Static: 3*100000000
• Color: Black
• Belt Width: 800mm - 2800mm
• Transport Package: Plastic Cloth with Iron Core
• Specification: ST2500
• Trademark: GPBELT
• Origin: China
• HS Code: 4010120000
• Production Capacity: 10000meters/Day

Product Description

FLAME RETARDANT STEEL CORD CONVEYOR BELT  FOR COAL MINING

Product Property

The Flame-retardant steel cord rubber conveyor belt for coal mining underground is used for the higher strength, less elongation galvanized steel cord, whose top and bottom surfaces are covered with flame-resistant and anti-static rubber material. The configuration is moulded in invariable tension. It can convey materials in flame-resistant and anti-static enviroments after being vulcanized.  This belt has excellent performances, such as fire-resistant, high strength, less enlogation and good flexibility and throughability. It is suitable for conveying materials at the occasion of long distance, high speed, large loading, and high strength in fire-resistant antistiatic enviroments, such as coal mining underground. 






Standard specifications
 

Belt Strength	Cord dia (mm)	Cord structure	Pitch (mm)	Tension (N/mm)	Cover thick mm	Weight (kg/m)	Pulley Min mm	Cord stre KN/pc
ST-630	3.0	6*7+1WS	10	90	5*5	20.2	800	6.93
ST-800	3.5	6*7+1WS	10	110	5*5	20.6	800	8.8
ST-1000	4.0	6*7+1WS	12	140	6*6	24.7	800	13.2
ST-1250	4.5	6*7+1WS	12	175	6*6	25.4	800	16.5
ST-1600	5.0	6*19+1WS	12	225	6*6	26	1000	21.12
ST-2000	6.0	6*19+1WS	12	285	8*6	30	1000	26.4
ST-2500	7.5	6*19W+1WS	15	355	8*6	32.2	1250	41.25
ST-3150	8.1	6*19W+1WS	15	450	8*8	35.7	1400	51.98
ST-4000	9.1	6*19W+1WS	16	570	8*8	37.8	1600	74.8
ST-4500	9.7	6*19W+1WS	16	645	8*8	38.7	1800	79.2
ST-5000	10.9	6*19W+1WS	17	751	8.5*8.5	41.9	1800	93.5
ST-5400	11.3	6*19W+1WS	17	760	9*9	43.9	2000	101
ST-6300	12.3	6*19W+1WS	18	900	10*10	48.3	2000	124.74

Rubber Cover Performance
 

Item	Unit	Tech Data
Tension Strength	Mpa≥	15
Elongation at break350	%≥	350
Abrasion	mm3≤	200
Rigidity	SHA	±70

Marking Description

MA ST/S 2500 Width 1000 Φ6.0 8.0+8.0

MA means the belt used for Coal Mining underground. ST/S means the symbol of flame-resistant and anti-static performance. ST/S 2500 is the steel cord number. Width 1000mm means the belt width as 1000mm. Φ6.0 is the steel cord diameter. 8.0+8.0 just mean the top and bottom rubber cover thickness.


Production Procedure

1. Raw Material



2.  Vulcanization and Shaping




3. Quality Controlling




4. Packing and Loading




FAQ

Q1.  Can I have a sample order?
        Yes, any sample order is welcome to know the quality of our products.

Q2.  What about the lead time of the sample or the final order?
        2-5 days for normal sample.
        20-30 days for a formal order.

Q3. How much is the widest conveyor belt you can produce. 
       2.5meters is the widest belt we can produce now.

Q4. Is it possible to print our logo or brand on the belt?
       Yes, we can print your logo or design on the belt after receipt of your formal authorization        letter of the logo or your brand.

Q5. Do you offer the guarantee for your product?
       Yes, usually we offer one year warranty for all of our products.