Description
Custom Explosion Proof PU Rollers for Hazardous Areas – Certified Protection for Demanding Environments
Why Choose This Product
Our explosion proof rollers combine engineering excellence with certified safety. The static-dissipative polyurethane formulation prevents electrostatic discharge, a critical advantage in volatile atmospheres. Unlike standard rubber or metal rollers, our PU compound offers exceptional abrasion resistance and load-bearing capacity, ensuring stable operation under heavy loads and continuous use.
Each roller is dynamically balanced to ≤0.05mm, minimizing vibration and protecting sensitive machinery. With ISO9001 certification and over a decade of export experience, we provide documented evidence of performance through third-party test reports and customer case studies. This translates into lower maintenance costs and longer equipment life for your operations.
Typical applications: Oil refineries, chemical processing, grain handling, printing presses, conveyor systems in ATEX-classified areas, and any environment where static discharge could cause ignition.
Technical Specifications
This series of explosion proof PU rollers is engineered for reliable performance in hazardous environments. As a China OEM/ODM manufacturer, we support customized sizes and compounds.
| Custom Explosion Proof PU Roller – For Hazardous Areas & ATEX Compliance | |
| Roller Diameter | 50 – 400 mm (customizable per drawing) |
|---|---|
| Roller Length | 100 – 2000 mm (OEM/ODM available) |
| Core Material | Steel (carbon / stainless), Aluminum alloy, or as per specification |
| PU Hardness (Shore A) | 70 – 95 (tailored for load & environment) |
| Explosion Proof Certification | IECEx / ATEX Zone 1, 2, 21, 22 (Zone 0 available on request) |
| Static Resistance | < 1 MΩ (groundable) |
| Load Capacity (per roller) | Up to 5000 kg (dependent on size) |
| Temperature Range | -30°C to +80°C (high-temp PU available) |
| Certifications | ISO9001, IECEx, ATEX, RoHS |
| Packing Options | Plastic bags, cartons, wooden case, pallet, container |
| Custom Options | Hardness, color, surface finish, shaft details – all customizable |
| Services & Support | 24/7 customer service, shipping tracking, design assistance |
✔ IECEx & ATEX certified for hazardous zones. ✔ Static‑dissipative PU eliminates spark risk. ✔ Customizable dimensions, core materials & hardness. ✔ OEM/ODM support with competitive pricing.
Details Images
Material Properties & Performance Data
| Property | Test Standard | Typical Value |
|---|---|---|
| Tensile Strength | DIN 53504 | ≥ 45 MPa |
| Abrasion Resistance | DIN 53516 | < 80 mm³ loss |
| Tear Strength | ASTM D624 | ≥ 80 kN/m |
| Compression Set (72h / 70°C) | DIN ISO 815 | < 20% |
| Surface Resistivity | IEC 60093 | < 1 × 10⁶ Ω |
Our factory uses precision molding and post‑curing to ensure consistent material properties. Custom formulations can be developed for specific hardness, chemical resistance, or high‑temperature requirements. All rollers are tested before shipment. Custom hardness from Shore 20A to 98A is available for non‑explosion proof variants.
About Shandong Rubber & Roller Technology Co., Ltd.
About Us
Customers Visiting
We are a China‑based manufacturer and OEM/ODM supplier specializing in custom polyurethane rollers for industrial and hazardous applications. Founded in 2010, our facility spans 12,000 m² with advanced molding, machining, and testing equipment. We hold ISO9001:2015, IECEx, and ATEX certifications. Our engineering team has deep experience in static control, material science, and heavy‑load roller design. We serve clients across Europe, North America, and Asia, providing customization from hardness to core materials. Wholesale orders welcome with direct factory pricing.
Factory & Equipment
Our Certifications (ISO9001, IECEx, ATEX, RoHS)
Production & Inventory Policy
Lead time: Actual delivery time may vary due to raw material availability, machine scheduling, and peak season fluctuations. After order confirmation, we provide the most accurate estimate and keep transparent communication.
Stock status: We generally do not hold large finished‑goods inventory, but some popular standard models may have limited dynamic stock (which changes as sales and production progress). Please confirm real‑time availability with our team before ordering.
Bulk & urgent orders: For mass production or tight schedules, we recommend early discussion of capacity and production planning. We will do our best to support your timeline.
Frequently Asked Questions
1. Can you provide custom dimensions and core materials for our existing equipment?
Yes, we offer full OEM/ODM customization. Our engineering team can match your existing roller dimensions, core type (steel, aluminum, stainless steel), and hardness requirements. We provide expert advice and price suggestions based on your load and environmental conditions. Simply send your drawings or samples for a quick quote.
2. What certifications do your explosion proof rollers carry?
Our rollers are certified to IECEx (Ex eb IIC T4 Gb) and ATEX (II 2G Ex h IIC T4 Gb) for use in Zone 1, 2, 21, and 22 hazardous areas. We also hold ISO9001:2015 for quality management. Certificates and test reports are provided with each order for your compliance documentation.
3. How do you ensure static dissipation in your PU rollers?
We incorporate permanent antistatic additives into the polyurethane matrix, achieving surface resistivity below 1×10⁶ Ω. The core is grounded via a conductive path. This design prevents electrostatic sparking, a critical safety benefit in volatile environments. Each roller is tested for static resistance before shipment.
4. What is the typical lead time for a custom order?
Lead time depends on complexity and current production load. For standard custom sizes, it typically ranges from 15 to 30 working days. We will provide a confirmed schedule after reviewing your requirements. For urgent projects, please contact us to discuss expedited options.
5. Do you offer samples for testing before mass production?
Absolutely. We provide custom samples for evaluation. Sample cost and shipping are negotiable, and we offer volume discounts for confirmed production orders. Testing under real conditions is the best way to verify performance and suitability.
6. What is your minimum order quantity (MOQ)?
Our MOQ for standard models is 10 pieces. For custom sizes or special formulations, MOQ may be 50 pieces or more depending on tooling and material preparation. We are flexible and happy to discuss smaller quantities for initial trials.
7. How do you handle shipping and packaging for export?
We use heavy‑duty plywood cases with internal cushioning to protect rollers during transit. Each roller is individually wrapped. We ship via sea, air, or express (DHL, FedEx, UPS) depending on your needs. Our experienced logistics team ensures timely delivery and customs clearance support.
8. What is the purchasing process for OEM/ODM rollers?
Contact us with your requirements (size, compound, hardness, certification). Our engineers provide drawing confirmation, then we issue a proforma invoice. After payment, production begins with sample photos or pre‑shipment video inspection. We offer expert advice on material selection for your specific application.
Looking for a reliable manufacturing partner for explosion proof rollers?
Get in touch for quick quotes, custom samples, and volume discounts. We are here to support your project from design to delivery.
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