General Use on Ground Coal Mining Flame Retardant Fabric Rubber Conveyor Belt

• Type：EP200
• Material：Rubber
• Inside Material：Polyester
• Feature：Oil-Resistant, Acid And Alkali Resistant, Heat-Resistant, Wear-Resistant, Flame Retardant
• Tensile Strength：Strong
• Color：Black

=== Base Info ===

• Model NO.：EP800,4, EP1000,4
• Thickness：5mm-30mm
• Temperature：120-230 Centigrade
• Standard：DIN, Rma, Jisk, SABS, as
• Belt Edge：Mould Edge
• Belt Surface：Plain
• Adhesion 1：Cover , Ply > 5.5n,mm
• Adhesion 2：Ply , Ply > 4.5n,mm
• Application：Metallurgy, Cement, Casting
• Top Cover：3mm-12mm
• Transport Package：Iron Core,Plastic Bag
• Specification：EP800,4 DIN K20
• Trademark：GPBELT
• Origin：Ningbo, China
• HS Code：4010120000
• Production Capacity：10000meters,Day

=== Description ===
Fabric
typeFabric structureFabric
SpecsPly thick
(mm/p)Strength Series (N/mm)Cover thickness  (mm)Width
(mm)Length
(mm)WarpWeft2ply3ply4ply5ply6plyUpperLowerEP
(Poly
Ester)E
(Polyester)P
(Ny
lon)EP800.601602403204004802.0-80-4.5400-
2200≤250EP1000.75200300400500600EP1501.00300450600750900500-
2200EP2001.1040060080010001200EP2501.25500750100012501500EP3001.35600900120015001800EP3501.45 1050140017502100800-2200EP4001.55  1600200024001000-2200EP5001.70  200025003000 Fabric
typeFabric structureFabric
SpecsPly thick
(mm/p)Strength Series (N/mm)Cover thickness  (mm)Width
(mm)Length
(mm)WarpWeft2ply3ply4ply5ply6plyUpperLower(NN)
Nylon(N)
Nylon(N)
NylonNN800.601602403204004802.0-80-4.5400-
2200≤250NN1000.75200300400500600NN1500.80300450600750900500-
2200NN2000.9040060080010001200NN2501.15500750100012501500NN3001.25600900120015001800NN4001.45  160020002400800-2200NN5001.55  200025003000

Cover Performance
 Rubber CoverTension Strength Mpa  ≥Elongation % ≥Abrasive mm³, ≤D18450200L14400250Remark: D--- high abrasion;    L---- common working conditions
Under 70ºC, 168h, tension strength and elongation changing rate against before testing ≤25%

Safety Performance
 Combustion Retardant JK Flame Retardant and Static Conductive The average flame time of three whole thickness samples in longitudinal direction is not more than 60s, and none reburning phenomenon happesn at each testFlame retardant requimrent is same as Standard J, Static conductive ≤ 3*10⁸
Steel Cord Number800mm7575636363635050 1000mm9595797979796464561200mm113113949494947676681400mm1331331111111111118989791600mm151151126126126126101101911800mm 1711431431431431141141032000mm  159159159159128128114
Rubber Cover Performance
 Item DetailsSpecificationTensile StrengthMpa≥15Elongation at break%≥350Abrasionmm³≤200HardnessSHA^O±70
Adhsion Strength of Steel Cord
 Strength Spec of BeltAdhesion N/cmStrength Spec of BeltAdsesion N/cmBefore Heat AgingBefore Heat AgingST630539.4ST2000833.6ST800598.2ST2500980.7ST1000637.4ST31501078.7ST1250686.5ST40001176.8ST1600735.5  Note: Average adhesion strength isn't less than 85% of value stated above after aging test
Safety Character

a. Drum friction test

During drum friction test, any part of tested sample shall nore show any sign of flame or glow. The surface temperature of drum shall be less than 325ºC

b. Combustion test with ethanol blowrorch

Average burning time with/without flame for six test samples with full covering shall be not more than 3s after ethanol burner moving away. Each individual sample's burning time with/without flame shall be not more than 10s in the same conditions. Average burning time with/without flame for six test samples with full covering shall be not more than 5s after ethanol burner moving away. Each individual samples' burning time with/without flame shall be not more than 15s in the same conditions.

c. Laneway propane burning test

Length that is completely undamaged by flame shall be more than 250mm

d. Surface electrical resistance

Average electrical resistance of both surfaces shall be not more than 3*10⁸Ω.

 



Production Procedure

1. Raw Material

 



2. Calendering and Shaping
 


3. Vulcanization

4. Quality Control
 

5. Packing and Delivery



FAQ

Q1.  Can I have a sample order?
        Yes, any sample order is welcome to know the quality of our products.

Q2.  What about the lead time of the sample or the final order?
        2-5 days for normal sample.
        20-30 days for a formal order.

Q3. How much is the widest conveyor belt you can produce. 
       2.5meters is the widest belt we can produce now.

Q4. Is it possible to print our logo or brand on the belt?
       Yes, we can print your logo or design on the belt after receipt of your formal authorization        letter of the logo or your brand.

Q5. Do you offer the guarantee for your product?
       Yes, usually we offer one year warranty for all of our products.