1200mm ST1000 Fire Resistant Coal Mining Industrial Steel Cord Conveyor Belts

Product Description

1200mm ST1000 Fire Resistant Coal Mining Industrial Steel Cord Conveyor Belts
Hot Sale
Hot Sale Steel Cord Conveyor Belts
Product Description
Product Diagram
Steel Cord Structure
Fire resistant steel cord conveyor belt (flame resistant steel cord conveyor belt) is suitable for general uses, such as coal washing/coal cleaning plants on the ground, thermal power plants, fertilizer plants, non-coal mines under ground, mining industry. It should meet requirements of electrical and fire safety properties.
1. Physical Properties of Rubber Cover
Item Index
Tensile Strength/Mpa ≥ 15
Breaking Elongation/% ≥ 350
Abrasion Loss/mm3 200
After aging test (70℃ × 168h) Change rate of tensile strength/% ±25
Change rate of breaking elongation/% ±25
2. Specification of Steel Cord Conveyor Belt
Belt type ST/S 630 ST/S 800 ST/S 1000 ST/S 1250 ST/S 1600 ST/S 2000 ST/S 2500 ST/S 2800 ST/S 3150 ST/S 3500 ST/S 4000 ST/S 4500 ST/S 5000 ST/S 5400
Min. tensile strength (N/mm) 630 800 1000 1250 1600 2000 2500 2800 3150 3500 4000 4500 5000 5400
Max. diameter of steel cord (mm) 3.0 3.5 4.0 4.5 5.0 6.0 7.2 7.5 8.1 8.6 8.9 9.7 10.9 11.3
Min. Top/Bottom cover thickness (mm) 5.0 5.0 6.0 6.0 6.0 8.0 8.0 8.0 8.0 8.0 8.0 8.0 8.5 9.0
Belt width Number of steel cord
800 75 75 63 63 63 63 50 50 50 50 - - - -
1000 95 95 79 79 79 79 64 64 64 64 64 59 55 55
1200 113 113 94 94 94 94 76 76 76 77 77 71 66 66
1400 133 133 111 111 111 111 89 89 89 90 90 84 78 78
1600 151 151 126 126 126 126 101 101 101 104 104 96 90 90
1800 171 171 143 143 143 143 114 114 114 117 117 109 102 102
2000 196 196 159 159 159 159 128 128 128 130 130 121 113 113
2200 216 216 176 176 176 176 141 141 141 144 144 134 125 125
3. Safety Property
Item Fire resistant properties
Alcohol burner test Average value of flame duration of 6 samples with covers, not more than 3s, any single value not more than 10s. Average value of flame duration of 6 samples without covers, not more than 5s, any single value not more than 15s.
Anti-static test Surface resistance ≤ 3×108Ω
Drum friction test no flame reappear, ≤ 325℃
Tunnel propane burning test Undamaged sample length ≥600mm, or
Undamaged sample length ≥50mm, ≤140℃ rising, damaged length ≤1250mm
Wide Range in Application
Wide Range in Application
About Us
About Us
Why Choose Us
Why Choose Us
Packaging & Shipping
Packaging & Shipping
Frequently Asked Questions
FAQ Header
Q Are you a manufacturer?
Yes, we have been producing and selling conveyor belts since 1982.
Q Can you produce belts with my own brand?
Yes, we provide OEM branding services to produce conveyor belts based on your custom requirements.
Q What is the typical lead time?
We offer sample orders in 5 to 7 days (free samples available). Regular production orders take about 15 to 30 days depending on the final order quantity.
Q What are the accepted payment terms?
We prefer T/T (30% advance deposit upon order, balance paid against B/L copy), sight or deferred L/C, or other mutually agreed payment methods.
Q How do you guarantee product quality?
We feature an independent R&D center for design and development alongside a dedicated testing laboratory. This setup supports comprehensive property tests on raw materials, rubber compounds, fabrics, and final finished products.
Q What industries are these fire-resistant conveyor belts designed for?
These belts are ideal for operations requiring high flame-retardant safety standards, including coal washing/cleaning plants, thermal power plants, fertilizer facilities, and underground mining environments.

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