Baoding Huayue Rubber Belts Co., Ltd.

Response Time: < 24h

Response Rate: 100%

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Fire Resistant Fabric Conveyor Belt

  • Min. Order:50 Meter(s)
  • Date of Delivery:30 days
  • Payment Type:T/T
  • Port:Tianjin
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Baoding Huayue Rubber Belts Co., Ltd.
Hebei, China
  • Response Time: < 24h
  • Response Rate: 100%
Main Products: 24000
Overview
Model No.: 1 Place of Origin: China Packing: PVC water-proof c...
Specifications

Fire Resistant Conveyor Belt, Coal Mine Steel Cord Belt, Chemical Resistant Fabric Conveyor Belt Manufacturer

1. Applications

Fire resistant conveyor belt is suitable for transporting non-corrosive, not sharp, lump, granular, powdery materials in flammable and explosive environment on the ground. It applies to power plant, coal mine, chemical industries.

2. Physical Properties of Rubber Cover (before ageing)

Grade

Tensile   Strength/Mpa ≥

Breaking   Elongation/% ≥

Abrasion   Loss/mm

D

17

450

175

L

14

400

200

Note:Grade   D-used for transporting highly abrasive materials.Grade L-used for   transporting medium-abrasion materials.

After-ageing properties of rubber cover(70, 7days):

Tensile strength and breaking elongation are both not lower than 75% of before-ageing values.

3. Ply adhesion

Item

Ply   to ply

Rubber   cover to ply

Rubber   cover thickness ≤1.5mm

Rubber   cover thickness >1.5mm

All   samples average value/ (N/mm) ≥

4.5

3.2

3.5

All   samples min peak value/ (N/mm) ≥

3.9

2.4

2.9

Note:   All samples max peak value is not more than 20N/mm.

 

4. Full-thickness Tensile Properties

aLongitudinal tensile strength, not less than the below table. (N/mm)

Nominal   belt type

160

200

250

315

400

500

630

800

1000

1250

1600

2000

2500

3150

b. Full thickness, longitudinal elongation at reference force, not more than 4%

c. Straightness not more than 25mm

5. Safety property

Item

Fire   resistant grade

K1

K2

K3

Duration   of flame

Total   value of flame duration of 3 samples with covers plus 3   samples without covers, not more than 45s. Any single value with   covers not more than 15s, any single value without covers not more than 20s.

Total   value of flame duration of 6 samples with covers, not more than 45s, any   single value not more than 15s.

Average   value of flame duration of 3 samples with covers, not more than 60s.

Static   conductive properties

≤   3×108Ω

Reappearance   of flame

not   allowed in any sample

 

Huayue started business by producing rubber belts since 1982. It has been one of Solid Woven Conveyor Belts manufacturers and is the major factory of fabric conveyor belt and Steel Cord Conveyor Belt in China.


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