Industrial Steel Cord Conveyor Belt

Using high strength galvanized steel cord and special compound which is with excellent elasticity, not easy to corrode and giving a longer service life.

Product Details

Basic Info

Trademark: SHENGRUN
Transport Package: Standards package or as customer's requirement.
Specification: ISO9001
Origin: Weihai, China
HS Code: 40101100

Product Description

 Steel cord fire resistant conveyor belting for coal mine
 Fire retardant conveyor belts used in coal mines, suitable for the long distance, high intensity, heavy  load, great slope degree conveying of materials in the coal mines.
  1. High tensile strength: The belts are suitable for large span, long distance transportation of materials.

  2. Small elongation in use: The belts need only a very short take-up stroke distance.

  3. Small diameter of drive pulley: The belt body has a layer of longitudinally arranged steel cords as its skeleton, and thus is resistant to flex fatigue. Therefore, drive pulley of smaller diameter can be used to make the equipment smaller.

  4. High adhesion between rubber and steel cord: The steel cords are coated with zinc on their surface, and also the rubber used has the property of good adhesion with steel cords. Therefore, the rubber is tightly adhered to the steel cords and is resistant to shock and difficult to drop, so the rubber belts are long in life.

  5. Even tension of steel cords: Out of our advanced techniques in manufacturing, the steel cord are very evenly arranged and have the same tension, so the belts are well balanced in running and difficult to run away.

  6. Good troughability: As the belt body has no transverse skeleton, it is easy to from a deep trough, so the belts can load more materials and prevent the materials from escaping.

  7. Inspection of the belt with X-rays: Users can use X-rays to inspect damages of the skeleton steel cords on the conveyor machines to prevent accidents from happening.

Standard Specification:
No.Max cord diam.        (mm)CompositionPitch          (mm)Standard cover thicknesst1t2 (mm)            Belt weight (Kg/m2)Min. pulley     diam.             (mm)
St-6303.0K6 x 7-WSC105.0 + 5.020.0500
St-8003.5K6 x 7-WSC105.0 + 5.021.3630
St-10004.0K6 x 7-WSC126.0 + 6.025.0630
St-12504.5K6 x 7-WSC126.0 + 6.026.7800
St-16005.0K6 x 7-WSC126.0 + 6.028.5800
St-20006.0K6 x 19-WSC128.0 + 8.034.21000
St-25007.2K6 x 19-WSC158.0 + 8.037.21250
St-28007.5K6 x 19-WSC158.0 + 8.041.11250
St-31508.1K6 x 19-WSC158.0 + 8.043.71250
St-40008.9K6 x 19-WSC158.0 + 8.047.51400
St-500010.9K6 x 19W-WSC178.5 + 8.555.21600
St-630012.8K6 x 19W-WSC2010.0 + 10.065.42000
St-750015.0K6 x 19W-WSC21.010.0 + 10.075.72250
Bonding strength of steel cable:
Bonding strength of steel cable           ≥ N/mm6775829097112130134143
Cover property and grade:
Tensile strength:  ≥ 15 MPa
Elongation at break: ≥ 350%
Abrasion: ≤ 200mm2
Safety property:
Anti-static propertyAverage electrical resistance of both surfaces≤ 3 x 108 Ω
Drum frictionSurface temperature of drum≤ 325oC
Any test piece shall not any sign of flame or glow
Burning on spirit burner (Flame or glow)Burning with cover rubberAverage duration of flame for six test pieces≤ 3S
Duration of flame for any individual test piece≤ 10S
Burning without cover rubberAverage duration of flame for six test pieces≤ 5S
Duration of flame for any individual test piece≤ 15S
Burning on propane burnerLength that is completely undamaged by flame≥ 600mm
Payment terms
T/T, L/C, Western Union, Paypal, DP are acceptable.