• Model NO.：680S-2500S
• Standards：DIN22102, BS490, As1332, Rma, Jisk6322
• Product Name：PVC,Pvg Fire Retartant Conveyor Belt
• Base Material：Rubber and Fabric
• Belt Width：400-1200 mm
• Types：680s, 800s, 1000s, 1250s, 1400s, etc
• Guarantee：1 Year (Wear Parts Excluded)
• The Strength Specifications：9-25MPa
• Condition：New
• Structure (for Chain)：Roller Chain
• Transport Package：PVC Water-Proof Cloth, Wooden Box or Steel Fram
• Specification：680S-2500S
• Trademark：HUAYUE
• Origin：China
• HS Code：4010120000
• Production Capacity：500m Per Day

TypeTensile strength/ N/mm, ≥Breaking elongation/ %, ≥Top/bottom cover/mm, ≥LongitudinalTransversalLongitudinalTransversal680S68026515181.5800S8002801000S10003001250S12503501400S14003501600S16004001800S18004002000S20004002240S22404502500S2500450

 

Safety propertiesAnti-static testSurface resistance≤3×10⁸ΩDrum friction testno flame reappear, ≤ 325ºCAlcohol burner testAverage 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.Tunnel propane burning testa. Undamaged sample length ≥600mm, orb. Undamaged sample length ≥50mm, ≤140ºC rising, damaged length≤1250mm

 

5. Physical Properties of Rubber Cover

ItemIndexTensile Strength/Mpa ≥10.0Breaking Elongation/% ≥350Abrasion Loss/mm³ ≤200

 

6. Adhesion strength

ItemBetween cover and coreInside coreAverage value of adhesion strength/ N/mm, ≥4-Min. value of adhesion strength/ N/mm, ≥3.256.5