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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 |
We could offer belt with cover grade in accordance to International standard such as DIN 22102, RMA, AS 1332, SABS 1173/2000, IS 1891, BS 490, JIS K 6322, etc.
Standards | Cover Rubber | Adhesion | ||||
Tensile Strength | Elongation at break | Abrasion | Cover to Ply | Cover to Ply | Ply to Ply | |
DIN 22102 | Mpa | % | mm3 | N/mm(≤1.5mm) | N/mm(>1.5mm) | N/mm |
DIN 22102-Z | 15 | 350 | 250 | 3.5 | 4.5 | 5 |
DIN 22102-W | 18 | 400 | 90 | 3.5 | 4.5 | 5 |
DIN 22102-Y | 20 | 400 | 150 | 3.5 | 4.5 | 5 |
DIN 22102-X | 25 | 450 | 120 | 3.5 | 4.5 | 5 |
Standards | Cover Rubber | Adhesion | ||||
Tensile StrengTD | Elongation at break | Abrasion | Cover to Ply | Cover to Ply | Ply to Ply | |
AS 1332 | Mpa | % | mm3 | N/mm(≤1.9mm) | N/mm(>1.9mm) | N/mm |
AS 1332-N17 | 17 | 400 | 200 | 4 | 4.8 | 6 |
AS 1332-M24 | 24 | 450 | 125 | 4 | 4.8 | 6 |
Standards | Cover Rubber | Adhesion | ||||
Tensile StrengTD | Elongation at break | Abrasion | Cover to Ply | Cover to Ply | Ply to Ply | |
RMA | Mpa | % | mm3 | N/mm(≤1.6mm) | N/mm(>1.6mm) | N/mm |
RMA-I | 17 | 400 | 3 | 4.4 | 4 | |
RMA-II | 14 | 400 | 3 | 4.4 | 4 | |