澳门新葡新京

PVC Fire Resistant Conveyor Belt

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PVC Fire Resistant Conveyor Belt

1. Applications

Solid woven fire resistant conveyor belt (PVC type)

澳门新葡新京The belt is mainly used in underground coal transportation, also in metallurgy and chemical industry. It is manufactured by plasticizing or vulcanizing solid woven core, which is impregnated in PVC paste.

2. Characteristics

-high tensile strength

-big-volume & smooth transportation

-good fire/static/impact/abrasion/corrosion resistance.

-transporting angle<16 degree

澳门新葡新京3.Specification

Type

Tensile strength/ N/mm, ≥

Breaking elongation/ %, ≥

Top/bottom cover/mm, ≥

Longitudinal

Transversal

Longitudinal

Transversal

680S

680

265

15

18

1.0

800S

800

280

1000S

1000

300

1250S

1250

350

1400S

1400

350

1600S

1600

400

1800S

1800

400

2000S

2000

400

2240S

2240

450

2500S

2500

450

 

4.Safety properties

Item

Safety properties

Anti-static test

Surface resistance≤3×108Ω

澳门新葡新京Drum friction test

no flame reappear, ≤ 325℃

Alcohol burner test

澳门新葡新京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 18 samples without covers, not more than 5s, any single value not more than 15s.

澳门新葡新京Tunnel propane burning test

a. Undamaged sample length ≥600mm, or

b. Undamaged sample length ≥50mm, ≤140℃ rising, damaged length≤1250mm

 

澳门新葡新京5.Adhesion strength

Item

澳门新葡新京Between cover and core

Inside core

澳门新葡新京Average value of adhesion strength/ N/mm, ≥

4

-

澳门新葡新京Min. value of adhesion strength/ N/mm, ≥

3.25




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Baoding Huayun Conveyor Machinery Co., Ltd
Boye Rubber Industrial Park, Baoding, Hebei, China (Mainland)
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