Classification
Steel Cord and Fabric two different carcass material
Features
● Excellent flexibility, meet the requirement of high speed, large angles of inclination, sealed conveying to protect the environment.
Structure chart of fabric pipe conveyor belt
Specification
| Normal Dia.mm | 100 | 150 | 200 | 250 | 300 | 350 | 400 | 500 | 600 | 700 | 800 | 850 |
| Belt Width | 360 | 550 | 730 | 910 | 1100 | 1280 | 1460 | 1820 | 2190 | 2550 | 2900 | 3100 |
Cover rubber grade
| Cover rubber grade | Tensile strengthMpa ≥ | Elongation at break% ≥ | Abrasion mm3 ≤ | Ozone resistant | Change rate after aging% |
| D | 18.0 | 400 | 90 | No cracking | -25~+25 |
| H | 24.0 | 450 | 120 | No cracking | -25~+25 |
| T1、T2 | 10.0 | 300 | 200 | - | -45~+45 |
A. Ozone resistant test
condition: concentration (50±5)*10-8 (volume fraction),temperature (40±2)℃ Elongation (20±2)%, time 96h.
B. Hot air ageing test condition:
D and H type pipe conveying belt 70℃*168h; T1 type pipe conveying belt 100℃*168h; T2 type pipe conveying belt 125℃*168h. |
| Note: D-----High Abrasion; H---anti-tear; T1---Heat Resistant under 100℃; T2--High Resistant under 125℃ |
Type D and type H belts should meet the requirement pf the table below
| Item | Ply to ply N/mm | Transition part to plyN/mm | Cover rubber to plyN/mm |
| ≤1.5mm Thickness of Cover | >1.5mmThickness of Cover |
| ≤Maximum value of all sample | 20 | 20 | 20 | 20 |
| ≥Average value of all samples | 8.0 | 8.0 | 5.0 | 6.0 |
| ≥Mini,um value of all samples | 7.4 | 7.4 | 4.4 | 5.4 |
Structure chart of steel cord pipe conveyor belt
Specification
| Normal Dia.mm | Φ200 | Φ250 | Φ300 | Φ350 | Φ400 | Φ500 | Φ600 | Φ700 |
| Belt Width (mm) | 730 | 910 | 1100 | 1280 | 1460 | 1820 | 2190 | 2550 |
| Belt width | Number of steel cord |
| mm | St630 | St800 | St1000 | St1250 | St1600 | St2000 | St2500 | St2800 | St3150 | St3500 | St4000 | St4500 | St5000 |
| 800 | 75 | 75 | 63 | 63 | 63 | 63 | 50 | 50 | 50 | 50 |
|
|
|
| 1000 | 95 | 95 | 79 | 79 | 79 | 79 | 64 | 64 | 64 | 64 | 64 | 59 | 55 |
| 1100 | 105 | 105 | 87 | 87 | 87 | 87 | 69 | 69 | 69 | 69 | 69 | 65 | 61 |
| 1300 | 124 | 124 | 103 | 103 | 103 | 103 | 83 | 83 | 83 | 83 | 83 | 77 | 72 |
| 1600 | 151 | 151 | 126 | 126 | 126 | 126 | 101 | 101 | 101 | 101 | 101 | 96 | 90 |
| 1850 | 177 | 177 | 147 | 147 | 147 | 147 | 119 | 119 | 119 | 119 | 119 | 111 | 104 |
| 2250 |
|
| 181 | 181 | 181 | 181 | 145 | 145 | 145 | 145 | 145 | 137 | 125 |
| 2450 |
|
| 197 | 197 | 197 |
| 158 | 158 | 158 | 158 | 158 | 148 | 139 |
Cover rubber grade
| Cover rubber grade | Tensile strengthMpa ≥ | Elongation at break% ≥ | Abrasionmm3 ≤ | Ozone resistant | Change rate after aging% |
| H | 25 | 450 | 120 | No cracking | -25~+25 |
| D | 18 | 400 | 90 | No cracking | -25~+25 |
| L | 20 | 400 | 150 | No cracking | -45~+45 |
A. Ozone resistant test
condition: concentration (50±5)*10-8 (volume fraction),temperature (40±2)℃ Elongation (20±2)%, time 96h.
B. Hot air ageing test condition: 70℃*168h.
|
| Note: H--- High anti-tear; D-----High Abrasion; L--Moderate abrasion |
