Description
Custom UL Recognized Silicone Rollers for Electrical Safety – Non-Marking Conveyor Wheel Solutions
Why Choose Our UL Recognized Silicone Rollers?
Designed to solve real-world challenges in production environments. Each roller features a steel or aluminum core bonded with a premium non-marking silicone compound using advanced adhesive technology, providing reliable electrical insulation, chemical resistance, and vibration damping. The UL recognized certification confirms compliance with rigorous electrical safety standards, which is essential when rollers are used in static-sensitive or high-voltage manufacturing areas.
Compared to rubber or PVC coated rollers, the silicone surface remains stable from -40°C to +200°C, resists ozone and UV aging, and maintains excellent dimensional accuracy through thousands of operating hours. Tests show a weight loss of less than 0.5% after 1,000 TABER abrasion cycles, confirming superior wear resistance. Low compression set means longer intervals between re-grinding and fewer replacements, reducing downtime and total cost of ownership for your material handling equipment.
Typical applications: Conveyor systems, automated packaging lines, food processing conveyors, electronics assembly, cleanroom equipment, battery plants, and material handling systems demanding electrical safety and clean operation.
Technical Specifications
Below are the standard specifications for our custom silicone coated conveyor rollers. All parameters can be adapted to your specific application, and our engineering team is available for expert advice on the optimal configuration.
| Custom UL Recognized Silicone Conveyor Roller – For Electrical Safety & Material Handling | |
| Product Type | Custom UL Recognized Silicone Conveyor Roller |
|---|---|
| Surface Material | Non-marking food-grade silicone coating |
| Core Material | Carbon steel / Stainless steel / Aluminum alloy |
| Roller Diameter | 38 mm – 89 mm (customizable) |
| Roller Length | 100 mm – 3000 mm (customizable) |
| Shaft Diameter | 8 mm – 25 mm with optional keyway or flat |
| Hardness | Shore A 50° – 80° |
| Surface Finish | Non-marking, scratch-resistant, smooth finish |
| Working Temperature | -40°C to +200°C |
| Certifications | UL Recognized, RoHS, REACH, ISO9001 |
| Custom Services | OEM / ODM / OBM, custom labeling, custom packaging |
✔ UL recognized electrical insulation & safety. ✔ Non-marking silicone coating – clean, residue-free operation. ✔ Full certifications & OEM/ODM support – contact us for bulk orders.
Details Images
Commonly Used Elastomer Properties (Material Performance)
| Compound | Hardness Range (Shore A) | Abrasion Resistance | Tear Resistance | Load Bearing |
|---|---|---|---|---|
| Silicone | 40-90 | 1 | 1 | 1 |
| Nitrile/PVC | 20-95 | 4 | 3 | 3 |
| EPDM | 20-95 | 4 | 3 | 3 |
| Nitrile Rubber | 20-95 | 3 | 3 | 3 |
| Neoprene | 5-95 | 3 | 4 | 4 |
| Hypalon | 30-95 | 4 | 4 | 4 |
| Hydrogenated Nitrile | 50-98 | 5 | 5 | 5 |
| Natural Rubber | 25-98 | 5 | 5 | 5 |
| Polyurethane | 20-98 | 5 | 5 | 5 |
| Carboxylated Nitrile | 45-95 | 5 | 5 | 5 |
Ratings: 1 = low, 5 = high. Silicone offers excellent heat resistance and non-marking properties but lower mechanical strength; for heavy-duty conveying, polyurethane or natural rubber may be preferred. For our UL recognized silicone rollers, in-house testing confirms tensile strength ≥ 8.0 MPa (ASTM D412), tear strength ≥ 25 kN/m (ASTM D624), and weight loss below 0.5% after 1,000 TABER abrasion cycles. Our factory can produce custom hardness from Shore A 50° to 80° across various compounds, and we help you choose the best material for your specific application.
About ZHXPRECI – China OEM/ODM Factory
About Us
Customers Visiting
As a China-based manufacturer and OEM/ODM supplier of industrial silicone rollers, conveyor components, and elastomer products, ZHXPRECI serves clients in over 50 countries. Our factory spans 8,000 square meters and is equipped with advanced CNC turning centers, automatic coating lines, and complete inspection stations. We offer customization — from roller hardness (Shore A 50°~80°) to core materials, surface finishes, and shaft designs. Our products are tested to meet ISO9001 standards, supporting reliable performance for your conveying, packaging, and material handling equipment. Wholesale orders are welcome with competitive direct pricing. We provide expert advice and support from prototype to mass production.
Factory & Equipment
Our Certifications (ISO9001, RoHS, Testing Reports)
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 fully custom silicone rollers with specific dimensions, hardness, and shaft design?
Yes. As a professional custom solution provider, we can tailor roller diameter, length, silicone hardness, shaft type, and even the silicone formula to match your application. Just share your drawings or a detailed specification sheet, and we will offer expert advice and a transparent price suggestion promptly.
2. How does the UL recognized certification benefit our application in electronics and battery plants?
UL recognition verifies the roller’s electrical insulation and safety under defined test conditions. This matters in electronics assembly and battery production, where static discharge or electrical leakage can damage sensitive components. Our non-marking silicone surface, combined with UL recognized electrical safety, helps you maintain a clean, compliant, and secure production environment.
3. What is the minimum order quantity for custom silicone coated conveyor rollers?
Our standard MOQ is 100 pieces for customized rollers. For common sizes that we keep in stock, the MOQ can be as low as 20 pieces. We also offer sample rollers for validation before you place a bulk order.
4. What is your typical lead time for bulk production?
For sample orders, lead time is around 5 to 7 working days. For bulk production, it generally takes 15 to 25 days depending on quantity and complexity. We always confirm a realistic schedule after order confirmation and provide regular updates if anything changes.
5. Do you offer competitive pricing for wholesale orders and custom projects?
Yes, as a factory-direct manufacturer in China, we provide competitive wholesale pricing and flexible terms. For custom projects, we give an honest price suggestion based on materials, complexity, and quantity, so you can plan your budget with confidence.
6. How do you ensure consistent quality across different production batches?
Our ISO9001 system ensures every batch follows the same control plan. With incoming material inspection, in-process dimensional checks, and final electrical safety tests on UL models, we maintain high batch-to-batch consistency. Test reports and material certificates are provided with each shipment for your traceability.
7. What payment methods do you accept?
We accept bank transfer (T/T), and for smaller orders PayPal or Western Union. Long-term partners may discuss a letter of credit. Ask our team for details. All transactions are secure and transparent, and we provide clear payment guidance after order confirmation.
8. What warranty do you offer on UL recognized silicone rollers?
Standard warranty is 180 days from shipment date against manufacturing defects. Extended warranty up to 12 months is available for bulk orders. Normal wear and tear or improper installation is not covered. We stand behind our workmanship and materials and welcome third-party inspection before shipment.
Looking for a reliable manufacturing partner for UL recognized silicone rollers?
Get in touch for quick quotes, custom samples, and volume discounts. We are here to support your project from design to delivery.
Reviews
There are no reviews yet.