



Hebei BAO’s EP Conveyor Belts are the primary choice for medium to long-distance material handling requiring high dimensional stability. The warp (longitudinal) polyester carcass minimizes elongation, drastically reducing belt take-up adjustments and maintenance downtime. The nylon weft provides excellent transverse tear resistance. This combination ensures EP belts maintain optimal performance under high tensions and elevated temperatures, making them ideal for heavy industrial and mining applications globally.
Key Features
- Extremely Low Elongation
- High Tensile Strength
- Superior Heat Resistance
- Excellent Running Stability
- Minimal Maintenance Adjustments
- Good Impact Absorption
Applications & Industries
Power Generation
Used for continuous, high-volume handling of coal and ash over medium-to-long distances efficiently.
Large Scale Mining
Ideal for main haulage lines and large transfer points handling ore, rock, and aggregates.
Cement Production
Suitable for transporting hot clinker and limestone where temperature and tension are critical factors.
Port and Terminal Use
Reliable for high-speed, long-run conveying of bulk materials into ships and storage silos.
NOTE ON TECHNICAL DATA: The figures presented in the following tables outline our standard performance benchmarks and manufacturing capabilities. As a custom solution provider, Boao specializes in precision engineering; cover thickness, ply count, and rubber grade are all final negotiable parameters which will be customized and certified to meet your exact project specifications and required standards.
| Parameter | Unit | DIN Standard Requirements | Boao Standard Performance |
|---|---|---|---|
| Belt Type | - | EP (Polyester/Nylon) | EP 100 to EP 630 N/mm |
| Fabric Composition | - | Polyester Warp / Nylon Weft | Stable and high strength |
| Max Ply Count | Ply | Limited by flexibility and thickness | <= 6 plies (Standard) |
| Cover Rubber Tensile Strength | MPa | DIN 22102 Grade W/Y | >= 18 MPa |
| Max Working Elongation | % | Low modulus requirement | <= 1.5% (Nominal) |
| Abrasion Loss | mm³ | DIN 22102 Grade Y | <= 150 mm³ |
| Ply Adhesion | N/mm | Minimum DIN 22102 | >= 4.5 N/mm |
| Operating Temperature | °C | Standard rubber compound | Up to 180°C (with HR compound) |
BAO Manufacturing and QC Authority
BAO is an established, large-scale manufacturer rooted in the Boye Industrial Hub, specializing in advanced heavy-duty conveyor systems since 1980. We integrate proprietary R&D and large-format production capacity up to 3300mm to deliver high-quality, technically demanding belting solutions globally.










Customized Process
01
Define Requirements
Client submits all necessary parameters: belt type, ply count, width, and specific environmental details for analysis.
02
Engineering Design
Our engineering team validates technical feasibility and designs the optimal carcass and rubber compound structure.
03
Material Validation
Raw materials are validated in our in-house lab to confirm integrity and performance before production commences.
04
Controlled Production
Manufacturing proceeds under strict QC protocols, utilizing high-capacity presses for a reliable, continuous supply.
05
Final Quality Check
Finished product undergoes comprehensive dimensional and physical property testing to verify compliance with order specifications.
06
Certified Delivery
Product is delivered with a complete quality inspection report, backed by long-term technical support services.
FAQs
1. Why is EP belt preferred over other fabric belts for long conveyors?
EP belts are preferred because the polyester warp threads ensure extremely low working elongation, minimizing the need for constant belt tensioning on long runs.
2. Can EP belts handle abrasive materials?
Yes, the strong synthetic carcass allows us to fit high-grade abrasion-resistant cover compounds (Grade W or X) suitable for sharp and heavy materials.
3. Is EP belt construction suitable for steep inclines?
Yes, when equipped with specialized rubber compounds and a deeper trough design, EP belts maintain stability even on steep inclines.
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+85244631970
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Get In Touch With Us
our experts are ready to assist with your conveyor belt needs.
Our address:
Daqi Industrial Zone, Boye County, Baoding City, Hebei Province, China
Email us anytime
fiona@baoconveyorbelt.com
+85244631970