[Offer to Sell] Polyester conveyor belt |China |
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Polyester conveyor belts, also called EP conveyor belts, whose tension resistant body is canvas woven by polyester in warp and polyamide in weft. The belts have the characteristics of Low elongation in warp and good trough ability in weft, good water resistance, good wet strength, no mould, suitable for medium, long-distance and heavy-load transportation of materials. Because of the high initial modulus of polyester, the belts can choose a relative low safety factor. Specification and technical data of multiply EP conveyor belt Fabric type Fabric structure Fabric specs Ply thickness (mm/p) Strength series (N/mm) Cover rubber thickness (mm) Width (mm) Length m Polyester (EP) Warp Weft 2ply 3ply 4ply 5ply 6ply Upper Lower Polyester (EP) Polyester (EP) EP-80 0.6 100 240 320 400 480 2.0~8 0~4.5 400~2500 ≤300 EP-100 0.75 200 300 400 500 600 EP -150 1.00 300 450 600 750 900 EP -200 1.10 400 600 800 1000 1200 500~2500 EP -250 1.25 500 750 1000 1250 1500 EP -300 1.35 600 900 1200 1500 1800 EP -350 1.45 1025 1600 1750 2100 800~2500 EP -400 1.55 2000 2000 2400 1000~25000 EP-500 1.70 2500 3000 Cover properties of the belts Cover grade Tensile strength ≥ Elongation at break ≥ Abrasion ≤ Change rate of tensile strength and elongation after aging MPa kgf/cm % cm3/ /1.61km % Heavy(H) 18 180 400 0.7 -25~+25 Medium(M) 14 140 350 0.8 -25~+25 Light(L) 10 100 300 1.0 -30~+30 Adhesion and elongation of the belt Belt carcass Adhesive strength Elongation Between plies N/mm Between rubber and carcass Longitudinal elongation at break%≥ Longitudinal elongation %≤ Cotton canvas Rubber thickness≤1.5mm Rubber thickness >1.5mm ≥4.5 ≥3.15 ≥3.50 10 1.5 |
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