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| Product Name: |
Fire Resistant Steel Cord Conveyor Belt for Coal Mine
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| Supply Ability: |
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| Related proudcts |
conveyor belt, rubber belt, |
| Specifications |
rubber belt |
| Price Term: |
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Coal Mine Steel Cord conveyor Belt, Fire Resistant Steel Cord Belt, High Temperature Conveyor Belt Manufacturer
1. Applications
Fire resistant steel cord conveyor belt is suitable for underground mines. It should meet requirements of electrical and fire safety properties.
2. Physical Properties of Rubber Cover
Item Index
Tensile Strength/*** ¡Ý 15
Breaking Elongation/% ¡Ý 350
Abrasion Loss/mm3 ¡Ü 200
After aging test(70℃¡Á168h) Change rate of tensile strength/% ¡À25
Change rate of breaking elongation/% ¡À25
3. Adhesion
a. Adhesion between rubber cover and belt core: ¡Ý12N/mm.
b. Adhesion of steel core (N/mm)
Belt type 630 800 1000 1250 1600 2000 2500 2800 3150 3500 4000 4500 5000 5400
Before- aging, ¡Ý 60 70 80 95 105 105 130 135 140 145 150 165 175 180
After- aging, ¡Ý 55 65 75 90 95 95 120 125 130 140 145 160 170 175
4. Specification
Specification of steel cord conveyor belt
Belt type ST630 ST800 ST1000 ST1250 ST1600 ST2000 ST2500 ST2800 ST3150 ST3500 ST4000 ST4500 ST5000 ST5400
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 7.6 8.1 8.6 8.9 9.7 10.9 11.3
Steel cord pitch (mm) (¡À1.5) 10.0 10.0 12.0 12.0 12.0 12.0 15.0 15 15.0 15.0 15.0 16.0 16.0 17.0
Top 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
Bottom cover thickness (mm) 5.0 5.0 6.0 6.0 6.0 6.0 6.0 6.0 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 50 46 46 43
1000 95 95 79 79 79 79 64 64 64 64 64 59 59 55
1200 113 113 94 94 94 94 76 76 76 76 76 71 71 66
1400 133 133 111 111 111 111 89 89 89 89 89 84 84 78
1600 151 151 126 126 126 126 101 101 101 101 101 96 96 90
1800 171 171 143 143 143 143 114 114 114 114 114 109 109 102
2000 191 191 159 159 159 159 128 128 128 128 128 121 121 113
2200 211 211 176 176 176 176 141 141 141 141 141 134 134 125
5. Safety property
Item Fire resistant properties
Alcohol burner test Average value of f |
| Company: |
Baoding Huayue Rubber Belts Co., Ltd.
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| Contact: |
Mr. Kerry Song |
| Address: |
Boye County Economic Development Zone |
| Postcode: |
071300 |
| Tel: |
3123912064 |
| Fax: |
86-312-5888080 |
| E-mail: |
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