8MPa - 25MPa Heat Resistant Rubber Conveyor Belt Black Bulk Conveyor Belt

- Carcass: Inner layer providing strength and rigidity, made from fabric (polyester, nylon, or cotton) or steel cords
- Cover Rubber: Outer protective layer against damage, abrasion, and environmental factors
- Top Cover: Direct contact layer with transported materials, designed for wear and impact resistance
- Bottom Cover: Contact layer with conveyor rollers, reduces friction and protects carcass
| Grade | Tensile Strength (Mpa) | Elongation at Break (%) | Abrasion (mm³) |
|---|---|---|---|
| H | 24.0 | 450 | 120 |
| D | 18.0 | 400 | 100 |
| L | 15.0 | 350 | 200 |
| Standard | Tensile Strength (Mpa) | Elongation at Break (%) | Abrasion (mm³) | Cover to Ply (≤1.5mm) N/mm | Cover to Ply (>1.5mm) N/mm | Ply to Ply 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 |
- Mines and quarries: Medium- to short-distance conveyance of ore, gravel, and sand
- Construction: Conveying concrete, sandstone, and cement
- Food processing and agriculture: Conveying grain, feed, and fertilizer
- Light industry and manufacturing: Transporting packages, parts, lumber, and paper
- Airports and logistics centers: Baggage handling systems
- Power and chemical industries: Less demanding working conditions
| Heat Resistance Grade | Continuous Working Temperature | Short-Term Peak Temperature | Suitable Material Types |
| Grade T1 (General Heat Resistance) | ≤ 100°C | 120°C | Warm cement clinker, hot sand, general high-temperature aggregate |
| Grade T2 (Medium Heat Resistance) | 100°C - 125°C | 150°C | Hot coke, sintered ore, hot chemical materials |
| Grade T3 (High Heat Resistance) | 125°C - 150°C | 180°C | High-temperature cement clinker, hot steel slag, hot coal |
| Grade T4 (Ultra-High Heat Resistance) | 150°C - 180°C | 220°C | Ultra-high-temperature metallurgical slag, calcined minerals, high-temperature industrial waste |




- Increased conveying angle (30-90 degrees)
- Compact footprint with low investment requirements
- High conveying capacity and lifting height
- Smooth transition from horizontal to inclined operation
- Ideal for powders, granules, small chunks, pastes, and liquids
- Energy efficient with simple structure and long service life

How soon can we get a reply after we send you an inquiry?
A: We will reply to you within 2 hours after receiving the inquiry during working days.
Are you a direct manufacturer or a trading company?
A: We have our own factory and international trade department, handling both production and sales directly.
What products can you provide?
A: We produce ST cord conveyor belts, sensor conveyor belts, pip conveyor belts, anti-tear conveyor belts, EPDM conveyor belts, high temperature resistant conveyor belts, heat resistant conveyor belts, fire resistant conveyor belts, EP conveyor belts, NN conveyor belts, SW fabric conveyor belts, cotton conveyor belts, chevron conveyor belts, rough top conveyor belts, oil resistant conveyor belts, chemical resistant conveyor belts, flat transmission belts, and rubber V belts.
What application fields are your products mainly involved in?
A: Primarily used for transportation tasks in metallurgy, chemical, cement, coking, steel and other industrial sectors.
What is the production capacity of your company?
A: Our facility covers 20,000 square meters with 12,000 square meters of building space. We operate 12 production lines with comprehensive product design, production, quality control, and after-sales service departments.
How does your company guarantee product quality?
A: We maintain complete physical and chemical testing equipment with a dedicated quality management team. All properties are controlled from raw material analysis through semi-finished products to finished product testing.
What is the payment method?
A: We confirm transaction methods during quoting, including FOB, CIF, CNF or other negotiable methods based on order quantity.
How to deliver goods to customers?
A: We primarily ship by sea from Qingdao port for convenience. For urgent shipments, air transport is available through the nearby international airport.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.