PVC Coal Mining Conveyor Belt (680S-2500S)

PVC Coal Mining Conveyor Belt (680S-2500S) Product Desription1. SpecificationTypeTensile strength/ N/mm, ≥Breaking elongation/ %, ≥Top/bottom cover/mm, ≥LongitudinalTransversalLongitudinalTransversal680S68026515181.0800S8002801000S10003001250S12503501400S14003501600S16004001800S18004002000S20004002240S22404502500S25004502. Safety properties of CoverItemSafety 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≤1250mm3. Adhesion Between PliesItemBetween cover and coreInside coreAverage value of adhesion strength/ N/mm, ≥4-Min. value of adhesion strength/ N/mm, ≥3.256.5ApplicationSolid woven fire resistant conveyor belt (PVC/PVG type).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/PVG paste.Why Choose Us1. Certificate2. R&D Center and Testing LabPacking & ShippingFAQQ1. Are you a manufacturer?A. Yes, we have been producing and selling conveyor belts since 1982.Q2. Can you produce belts with my own brand?A. Yes, we can.Q3. What about the lead time?A. 1) 5~7 days for sample (free sample)     2) 15~30 days according to order quantityQ4. How about payment terms?A. 1) We prefer T/T, 30% advance paid upon order, rest upon b/l copy, or     2) Sight or deferred L/C, or     3) Other payment terms approved.Q5. How do you ensure product quality?A. 1) We have a R&D center of an independent design and developing capacity     2) We an independent testing laboratory with full-property testing capacity of conveyor belt. We can test various materials, rubber, fabric, semi-finished product and finished product./* January 22, 2024 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1