Key Features
1. High Tensile Strength
The advanced steel cord reinforcement yields exceptional tensile strength, allowing the belt to transport heavy loads over extensive distances with minimal elongation, ensuring longevity.
2. Excellent Wear and Impact Resistance
The top-tier rubber cover provides impressive abrasion resistance, minimizing wear and tear even in the harshest conditions.
3. Superior Troughability and Tracking
The cutting-edge design ensures perfect alignment, minimized belt sway, and enhanced load balance, reducing maintenance needs and minimizing downtimes.
4. Resistance to Extreme Conditions
Equipped with specialized heat-resistant, flame-retardant, oil-resistant, and chemical-resistant rubber covers, making it compatible with the most demanding industrial settings.
5. Cost-Effective and Long Service Life
The strong structure and premium materials prolong the belt's service life, cutting down on replacement and maintenance expenses.
Applications
1. Mining & Quarrying
Effectively transporting coal, iron ore, copper, and various bulk minerals
Managing substantial volumes of extracted materials with efficiency
2. Cement & Aggregate Industry
Streamlining the movement of limestone, clinker, and raw materials in cement processes
Guaranteeing continuous bulk transport with minimal operational interruption
3. Power Plants
Ensuring reliable coal and biomass transportation for seamless energy production
Offering fire-resistant belts for heightened safety measures
4. Steel & Metallurgy
Efficiently handling hot materials and heavy slag with heat-resistant characteristics
Enduring extreme temperatures and abrasive environments
5. Ports & Terminals
Facilitating bulk material transport for optimal loading and unloading operations
Ensuring efficient cargo movement with highly durable belts
| Cover grade standards | |||||||||||
| Grade | Standard | Abrasion MM3 | Breaking strength N/MM2 | Elongation at break% | |||||||
| W | DIN22102 | 90 | 18 | 400 | |||||||
| X | DIN22102 | 120 | 25 | 450 | |||||||
| Y | DIN22102 | 150 | 20 | 450 | |||||||
| Z | DIN22102 | 200 | 15 | 350 | |||||||
| H | SO15236 | 120 | 24 | 450 | |||||||
| L | SO15236 | 200 | 18 | 350 | |||||||
| K | SO15236 | 200 | 15 | 350 | |||||||
| 1 | RMA | 170 | 17 | 400 | |||||||
| IⅡ | RMA | 200 | 14 | 400 | |||||||
| Technical Indexes: | |||||||||||
| Item | Tensile strength (2Mpa) |
Elongation at break(2%) |
Abrasion (mm3s) |
Shore hardness IRDH |
Ozone deterioration |
||||||
| cOVER | Physical property |
Before aging | 15 | 400 | 200 | 55~70 | No cracks | ||||
| After aging | 12 | 200 | ≤85 | ||||||||
| Acid and Alkali resistance | Class | Soak liquid | Density | Soak conditions Cxh |
Change rate before and after aging | ||||||
| A1 | HCL | 18% | 50Cx96h | Swelling rate | Change rate of tensile strength | ||||||
| +10%or less | within-10% | ||||||||||
| A2 | H2S04 | 50% | 50℃x96h | +10%or less | within-10% | ||||||
| A3 | NaOH | 48% | 50℃x 96h | +10%or less | within -10% | ||||||
| Structure | Ply thickness | Tensile strength (N/MM) | Wide range (mm) | |||||||
| Warp | Weft | Texile | mm | 2Ply | 3Ply | 4Ply | 5Ply | 6Ply | ||
| EP | Polyester | Polyamle | EP100 | 1 | 200 | 300 | 400 | 500 | 600 | 300-2800 |
| EP125 | 1 | 250 | 375 | 500 | 625 | 750 | 300-2800 | |||
| EP150 | 1.1 | 300 | 450 | 600 | 750 | 900 | 300-2800 | |||
| EP200 | 1.2 | 400 | 600 | 800 | 1000 | 1200 | 300-2800 | |||
| EP250 | 1.4 | 500 | 750 | 1000 | 1250 | 1500 | 300-2800 | |||
| EP300 | 1.6 | 600 | 900 | 1200 | 1500 | 1800 | 300-2800 | |||
| EP350 | 1.7 | 700 | 1050 | 1400 | 1750 | 2100 | 300-2800 | |||
| EP400 | 1.9 | 800 | 1200 | 1600 | 2000 | 2400 | 300-2800 | |||
| EP500 | 2.1 | 1000 | 1500 | 2000 | 2500 | 3000 | 300-2800 | |||
| EP630 | 2.4 | 1260 | 1890 | 2520 | 3150 | 3780 | 300-2800 | |||
| Nylon(NN) | Polyester | Polyamle | NN100 | 1 | 200 | 300 | 400 | 500 | 600 | 300-2800 |
| NN125 | 1 | 250 | 375 | 500 | 625 | 750 | 300-2800 | |||
| NN150 | 1.1 | 300 | 450 | 600 | 750 | 900 | 300-2800 | |||
| NN200 | 12 | 400 | 600 | 800 | 1000 | 1200 | 300-2800 | |||
| NN250 | 1.4 | 500 | 750 | 1000 | 1250 | 1500 | 300-2800 | |||
| NN300 | 1.6 | 600 | 900 | 1200 | 1500 | 1800 | 300-2800 | |||
| NN350 | 1.7 | 700 | 1050 | 1400 | 1750 | 2100 | 300-2800 | |||
| NN400 | 1.9 | 800 | 1200 | 1600 | 2000 | 2400 | 300-2800 | |||
| NN500 | 2.1 | 1000 | 1500 | 2000 | 2500 | 3000 | 300-2800 | |||
| NN630 | 2.4 | 1260 | 1890 | 2520 | 3150 | 3780 | 300-2800 | |||
FAQ
Q: who are we?
A: Our company is headquartered in Dongying, Shandong, a famous rubber industry center. We specialize in producing all kinds of high-quality rubber products. These products are actively exported to Europe, the United States, Australia and Asia and other countries and regions, demonstrating our commitment to global trade and promoting international partnership.
Q: how can we guarantee quality?
A: Always a pre-production sample before mass production; Always final Inspection before shipment;
Q: what can you buy from us?
A: Land bridge mainly produces steel cord reinforced conveyor belt, heat resistant conveyor belt , PVC/PVG mining conveyor belt, chevron conveyor belt, oil resistant conveyor belt, sidewall conveyor belt and multi-ply fabric conveyor belt. These products can be widely used to convey materials in coal industry, mines. metallurgic industry, port, electric power industry, grain industry, construction industry and traffic industry.
Q: why should you buy from us not from other suppliers?
A: We have advanced equipment and professional technology, and our products have passed multiple certifications. Both technology and equipment are at the forefront of the industry, committed to providing customers with high-quality and efficient products.
