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Fire resistant conveyor belts for coal mining
Fire Resistant conveyor belt and flame resistant belt open ca EPT mines lignite coal transportation use neoprene EPT rubber Grade FR, are recommended for internal transportation within tunne EPT and coal mines where the material is exposed to flame and there are chances of fire hazards.
used by lignite belt-conveyor excavator system, drum friction tested for duration of flame, anti-static property evaluated by electrical resistance test, flame retardant te EPT by ensuring no re-appearance of flames on any te EPT pieces, FR conveyor belt cover average Tensile Strength 17 Mpa, Elongation at break 400 %, Abrasion loss max 175 mm3, manufactured in fire resistant belt cover rubber thickness of 4 x 2 mm, 5 x 2 mm and others.
In Fire Resistant belts the rubber covers are anti-static and fire resistant confirmed to international standards Specially compounded with Neoprene and SBR, which prevent fire from spreading over the entire belt, It has Static conductivity and passed through drum friction test, it contains high heat & wear Resistance properties and Suitable to perform in temperature of -30 degree to + 50 Degree .
FR belt are largely used in thermal power plants, mining industry, coal handling plants, wood, paper & pulp, sugar & food, recycling and chemical & fertilizer plants, coke, and EPT fire prone materials.
Belt types
Belt width: 600 mm, 650mm, 800mm, 900mm, 1000mm, 1200mm, 1400mm, 1500mm,
1600mm,2000mm, 2200mm, 2400mm;
Maximum thickness: 25 mm;
Length: according to order (max. 4500 kg/roll);
Number of insertions: 2-6 ply, max. 6 insertions (or according to order);
Type of insertions: Ep 150, Ep 200, Ep 250, Ep 315
Details:
Fabric structure warp: polyester
Fabric structure weft: polyamid
Belt width 400-2400mm
Grade X,Y,Z,W, MOR, N,M, RMAI, RMAII
tensile strength 8-25mpa
Application stone, cement plant, coal mine, copper mine
Feature High Strength, wear resistant, Durability
Model type EP100-500
Thickness 3+1.5,4+2, 5+2, 6+2
Standard ·DIN 22102, RMA, AS 1332, SABS 1173/2000, IS 1891, BS 490, JIS K 6322, etc.
Edge molded edge and cut edge
Fabric CC, EP, NN
NN100, NN150, NN200, NN250, NN300, NN400
l EP 250/2-3+1
l EP 300/3-4+2
l EP 400/3-4+2
l EP 500/4-5+2
l EP 630/4-6+2
l EP 800/4-6+2
Grades of fire resistant conveyor belts
Grade – Fire resistant for the transport of inflammable and explosive materia EPT such as coal du EPT etc. (Duration: 80°C. Peak 90°C)
Grade – Fire resistant qualities specially developed for mining applications (Duration: 80°C. Peak 90°C)
Grade – Fire and oil resistant, for mo EPT products with animal and vegetable oi EPT and greases. (Duration: 80°C. Peak 90°C)
Main application of fire resistant conveyor belts
Cement factories – Clinker
Coking plants – Raw meal
Steel works – Coke
Foundries – Slag
Power stations – Metal pieces
Fertilizer industry – Foundry sand
Chemical industry – Preforms
Ash
Fertilizers
Sulphur
Specification of fire resistant conveyor belts
| Standards | Cover Type | Minimum Tensile Strength (MPA) | Minimum Elongation (%) | Abrasion | Material Covered |
| SANS-F | Fire Resistant Belts | 17 | 350 | 180 | Material with fire hazards, e.g. Coal |
| IS-1891 (FR Grade) |
17 | 350 | 200 | ||
| ISO-340 (FR Grade) |
17 | 350 | 180 | ||
| AS-F (FR Grade) |
14 | 300 | 200 | ||
| AS-1332 (FR Grade) |
14 | 300 | 200 | ||
| DIN S Grade |
17 | 350 | 180 | ||
| DIN K Grade |
17 | 400 | 200 | ||
| MSHA-FR | 17 | 350 | 200 | ||
| CAN/CSA (FR Grade) |
17 | 350 | 200 |
| Cover Rubber Property | |||
| Tensile Strength / MPA | Elongation at break / % | Abrasion / mm3 | |
| ≥18 | ≥450 | ≤200 | |
| ≥16 | ≥400 | ≤250 | |
technical datasheet
| BELT DESCRIPTION: conveyor belt, 650mm EP 600/4 4+2 , fire resistant | |||||
| TE EPT ITEM | UNIT | SPECIFICATION | |||
| 1. DIMENSION | |||||
| WIDTH ( MOULDED EDGE Construction) | mm | 650 | |||
| TOP COVER THICKNESS | mm | 4 | |||
| BOTTOM COVER THICKNESS | mm | 2 | |||
| TOTAL THICKNESS | mm | 10 | |||
| SPOOL LENGTH | m | 105 | |||
| 2. CARCASS | |||||
| MATERIAL | WARP | – | Polyester | ||
| WEFT | – | Polyamide | |||
| TENSILE STRENGTH | N/mm | ≥600 | |||
| ELONGATION AT 10 % LO EPT (WARP DIRECTION) | % | ≤ 4 | |||
| NO. OF PLIES | – | 4 | |||
| 3. COVER RUBBER | |||||
| COVER GRADE | – | ||||
| BEFORE AGING | TENSILE STRENGTH | MPa | ≥ 15 | ||
| ELONGATION | % | ≥ 450 | |||
| AFTER AGING | CHANGE OF TENSILE STRENGTH | % | ≤ 25 | ||
| CHANGE OF ELONGATION | % | ≤ 25 | |||
| ABRASION LOSS | mm3 | ≤200 | |||
| 4. ADHESION | |||||
| COVER RUBBER AND CARCASS | N/mm | ≥ 6.0 | |||
| CARCASS AND CARCASS | N/mm | ≥ 6.5 | |||
| 5. WEIGHT | |||||
| WEIGHT OF BELT | Kg/m2 | 13 | |||
| 6.Surface electrical resistant | Ω | ≤3.0×10 8 Ω | |||
| 7.K Grade Self-extinguishing ≤S | s | 60S | |||
Our conveyor belt types:
|
No. |
Rubber EPT Belt |
|
1 |
EPT Belt for EPT Purpose |
|
1.1 |
EP(polyester) EPT Belt: EP100,EP125,EP150,EP200,EP250,EP300,EP400,EP500,EP630 |
|
1.2 |
NN(Nylon) EPT Belt : NN100,NN125,NN150,NN200,NN250,NN300,NN400,NN500,NN630 |
|
1.3 |
Cotton EPT Belt: CC-56 |
|
1.4 |
Steel Cord EPT Belt: ST630,ST800,ST1000,ST1250,ST1600,ST2000,ST2500,ST3150,ST4000,ST4500,ST5000, ST5400 |
|
2 |
EPT Belt for Special Purpose |
|
2.1 |
Heat Resistant EPT Belt |
|
2.2 |
High Temperature EPT Belt |
|
2.3 |
Fire Retardant EPT Belt |
|
2.4 |
Cold Resistant EPT Belt |
|
2.5 |
Oil Resistant EPT Belt |
|
2.6 |
Chemical Resistant EPT Belt |
|
3 |
Chevron EPT Belt |
|
4 |
Bucket EPT EPT Belt |
|
5 |
PVC/PU EPT Belt |
|
6 |
Flat Transmission Belt |
Packaging
— Maximum 500m per roll for rubber EP conveyor belts
— Cassette package is available for abrasion resistant conveyor belts
— One 20″ container can load 6–8 rol EPT DIN-Y conveyor belts
— One 40″ container can load 8–10 rol EPT stone crusher conveyor belts
— Inner is packed on round rubber core with 30cm diameter and 12cmx12cm square hole.
— Outer is packed with one ply water-proof PP fabric
— Customized package is available for rubber conveyor belting
Delivery
3-4 weeks after receiving your advance payment.
Our EPT popular products
SBR , NBR, CR, EPDM, Silicone, Viton, natural rubber sheet
Stud dot, checker, diamond, fine rib, wide rib rubber sheet floor, stable mat, hollow mat
The use of original equipment manufacturer’s (OEM) part numbers or trademarks , e.g. CASE® and John Deere® are for reference purposes only and for indicating product use and compatibility. Our company and the listed replacement parts contained herein are not sponsored, approved, or manufactured by the OEM.
