High Temperature Conveyor Rubber Belt
1.Plies:1-10ply;
2.Width:100-3000mm;
3.Thickness:4-50mm;4.Tensile Strength: 9-25MPA(cover rubber)
Heat Resistant Conveyor Belt Characteristics:
1.The carcass of the heat resistant conveyor belt selects cotton canvas or EP canvas as skeleton material. This kind of conveyor belt adopt ethylene-propylene rubber or syrene butadiene rubber as coating with good heat resistance.
2.Suitable for conveying hot material like powder or clump materials at high temperature.Ideal for conveying sintered ores, cokes, soda ash, chemical fertilizer, slag and foundry.3.The rubber compound used in the cover have been designed to avoid premature aging due to contact with any source of heat.Models:Heat resistant conveyor belts fall into three modelsMode1: able to with stand the test temperature of less than 100°C, code S1Mode2: able to with stand the test temperature of less than 125°C, code S2Mode3: able to with stand the test temperature of less than 150°C, code S3Mode4: able to with stand the test temperature of less than 200°C, code S4
The physical and mechanical properties of the heat resistant covering layer after tested should be in accordance with the following table:
Project | The type | |||||
T1 | T2 | T3 | T4 | |||
Change the rate | ||||||
Hardness | Draw the intensity | +20 | +20 | +20 | +20 | |
Maximum after wearing out | 85 | |||||
Draw the intensity | The minimum value Mpa after wearing out | 12 | 10 | 5 | 5 | |
Performance rate of change /% | -25 | -30 | -40 | -40 | ||
Break person who extend | Performance rate of change /% | -50 | -50 | -55 | -55 | |
After aging rate of change /% | 200 | 200 | 180 | 180 |
The heat resistance conveyor belt abrasive wear of the cover rubber
Type Item level | Abrasive wear | ||
type I | type II | type III | |
First quality | 0.8 | 1.0 | 1.0 |
accepts | 1.0 | 1.2 | 1.2 |
The heat resistance conveyor belt layer to layer adhesion strength
Item | interlayer of cloth | cover layer and cloth interlayer | |
Thickness of the cover layer≤1.5mm | Thickness of the cover layer>1.5mm | ||
The average value of the longitudinal specimen shall be no less than | 3.0 | 2.2 | 2.6 |
The peak value of the longitudinal specimen | 2.0 | 1.6 | 2.0 |
High Temperature Conveyor Rubber Belt