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Product characteristics and structure: | |
Fdbric type | Fabric structure | Fabric type | Fabric Thickness | Strength series | Cover Rubber Thickness | Width Mm | Length m | |||||||||
Warp | Wei | 1ply | 2ply | 4ply | 5ply | 6ply | Upper | Lower | ||||||||
Nylon(NN) | Nylon(N) | Nylon(N) | NN-100 | 0.75 | 200 | 300 | 400 | 500 | 600 | 1.5-8 | 0-4.5 |
| ≤300 | |||
NN-150 | 0.80 | 300 | 450 | 600 | 750 | 900 | ||||||||||
NN-200 | 0.90 | 400 | 600 | 800 | 1000 | 1200 | ||||||||||
NN-250 | 1.15 | 500 | 750 | 1000 | 1250 | 1500 | ||||||||||
NN-300 | 1.25 | 900 | 1200 | 1500 | 1800 | |||||||||||
NN-400 | 1.45 | 1600 | 2000 | 2400 | ||||||||||||
NN-500 | 1.55 | 2000 | 2500 | 3000 |
The Adhesion and Elongation of the Belt |
Belt carcass | Adhesion strength | Elongation | |||
Between plles N/mm | Between rubber and carcassN/mm | Longtudinal elongation break | Longtuainal elongation rate at reference load | ||
Rubber thickness | Rubber thickness | ||||
Nylon canvas | ≥4.5 | ≥3.15 | ≥3.5 | 10 | 2.0 |
The Common Grade of the Cover Rubber |
Cover grade | Tensile strength | Elongation at break | Abrasion |
Mpa | % | mm3 | |
H | 24 | 450 | 120 |
D | 18 | 400 | 100 |
L | 15 | 350 | 200 |