Description
Custom Non-Marking Silicone Coated Wheels for Smooth Conveyor Roller Applications
Why choose this non-marking silicone coated wheel?
Designed for smooth conveyor roller applications that demand surface protection and quiet operation. Each wheel combines a precision-cured non-marking silicone coating with a rugged steel core using a vulcanized bonding process, delivering significantly lower friction and better impact absorption than standard rubber rollers. This helps fragile or finished goods move with less vibration and risk of marking, reducing rework and scrapped products.
The non-marking silicone compound leaves no residue on product surfaces, protecting finished goods from stains and contamination. The conveyor-optimized smooth surface lowers rolling resistance, improves transfer efficiency, and reduces motor energy consumption on your line. Custom sizes and hardness are available, with diameters from 40 mm to 200 mm, lengths up to 2000 mm, and hardness from 40 to 70 Shore A. Our engineers provide expert advice to match the right durometer to your application. Every production batch is validated through dimensional checks and coating adhesion testing, and the design has passed 5000-hour continuous load testing in our ISO9001-certified facility to support long service life and lower maintenance costs.
Typical applications: Conveyor systems, packaging lines, food processing, material handling equipment, and painted-surface or finished-product conveying lines where marking protection is critical.
Technical Specifications
All parameters can be customized according to your conveyor layout and load requirements. As a China OEM/ODM manufacturer, we support customized diameters, lengths, core materials, and silicone hardness.
| Custom Non-Marking Silicone Coated Wheel – For Smooth Conveyor Roller Applications | ||
|---|---|---|
| Parameter | Value | Remark |
| Product name | Custom non-marking silicone coated wheel | OEM / ODM accepted |
| Coating material | Non-marking silicone (HCR / LSR optional) | Food-grade option available |
| Roller diameter | 40 mm – 200 mm | Custom size supported |
| Roller length | 100 mm – 2000 mm | Per drawing or sample |
| Silicone hardness | 40 – 70 Shore A | Expert advice provided |
| Core material | Carbon steel / stainless steel / aluminum | Selected by application |
| Operating temperature | −40°C to +200°C | Long-term stable performance |
| Surface finish | Smooth, matte or custom texture | Color per RAL / Pantone |
| Typical application | Conveyor systems, packaging lines, food processing, material handling equipment | Custom solution offered |
✔ Customizable diameter & length. ✔ Non-marking silicone coating – protects finished goods and reduces rework. ✔ Full certifications & OEM/ODM support – contact us for bulk orders.
Details Images
Cross-section and installation reference photos for this custom non-marking silicone coated wheel are available on request from our sales team.
Non-Marking Silicone Coating Properties (Material Performance)
| Property | Typical Value |
|---|---|
| Hardness range | 40 – 70 Shore A |
| Tensile strength | ≥ 6.5 MPa |
| Elongation at break | ≥ 300% |
| Tear strength | ≥ 25 kN/m |
| Compression set | ≤ 5% at 25% deflection (22 h at 177°C) |
| Operating temperature | −40°C to +200°C continuous service |
| Marking resistance | No visible residue on glass, painted metal, or plastic surfaces |
These values are based on standard lab tests and may vary slightly with custom formulations. The non-marking silicone coating provides a reliable combination of smooth surface, wide temperature tolerance, and marking protection for conveyor and material handling applications. Custom hardness from Shore 40A to 70A is available from our factory.
About ZHXPRECI – China OEM/ODM Factory
About Us
Customers Visiting
With over 10 years of export experience, our factory in China serves clients across Europe, North America, Southeast Asia, and the Middle East. We position ourselves as a top professional custom solution provider for OEM and ODM projects, from material selection to final inspection. As a China-based manufacturer and OEM/ODM supplier of custom rollers, wheels, and silicone-coated components, we offer customization — from wheel diameter and silicone hardness to core materials and surface finish. Our products are tested to meet ISO9001 standards, supporting reliable performance for your conveyor systems. Wholesale orders are welcome with competitive direct pricing, and our team is ready to share expert advice and honest price suggestions for your market.
Factory & Equipment
Our production facility is equipped with injection molding and vulcanizing lines for silicone coating, CNC turning and grinding centers for precision cores, and dynamic balancing and hardness testers. Every batch undergoes dimensional inspection and coating adhesion verification before packing. Factory equipment photos and customer visit photos can be shared during your inquiry to give you a clear picture of our capability.
Our Certifications (ISO9001, RoHS, Testing Reports)
We operate under an ISO9001:2015 quality management system. Silicone materials can meet RoHS and REACH requirements, and test reports covering wear resistance, adhesion strength, and temperature cycling are available for wholesale buyers. Our aim is to make quality verification straightforward for complete conveyor roller solutions.
Production & Inventory Policy
Lead time: Actual delivery time may vary reasonably depending on raw material supply, production schedule, and peak-season workload. We provide a clear estimated ship date after order confirmation and keep you updated throughout production.
Stock status: We normally produce to order for custom specifications. A selection of popular standard sizes may be in stock, but quantities change continuously with sales and production. Please contact us to confirm current availability before placing an order.
Bulk & urgent orders: For large quantities or tight deadlines, we recommend contacting us early to confirm production capacity. We will do our best to align with your schedule.
Frequently Asked Questions
1. Can you provide custom silicone coated wheels with specific sizes and hardness for my conveyor line?
Yes. As a professional custom solution manufacturer, we support OEM and ODM orders with your drawing, sample, or performance specification. Tell us the diameter, length, core material, and hardness you need, and our engineers will offer expert advice plus a price suggestion for your wholesale or single-line requirement.
2. Why is silicone coating non-marking compared to rubber?
Silicone contains no migratory plasticizers and has a naturally low surface energy, so it leaves no visible marks on conveyed products. It also operates across a wider temperature range, from −40°C to +200°C, making it a reliable choice for food, pharmaceutical, and painted-surface conveying applications.
3. What is the minimum order quantity?
Our standard MOQ is 10 pieces for custom sizes, which is practical for initial testing. For volume orders, larger quantities receive more favorable wholesale pricing. If you have a specific market need, contact us and we will recommend a cost-effective quantity based on your lead time and budget.
4. How do you control quality and delivery time?
We operate an ISO9001:2015 certified factory in China with over 10 years of export experience. Each batch of custom non-marking silicone coated wheels is checked for dimensional accuracy, hardness, and coating adhesion before packing. After order confirmation, we provide a realistic delivery estimate and update you if any schedule adjustment is needed.
5. Do you provide samples for testing before bulk purchase?
Yes, samples are available. We can send one custom sample per specification for your field testing. The sample cost depends on size and material; for most cases it is refundable or deducted from the bulk order balance. This helps you verify the non-marking performance and smooth conveyor rolling on your actual equipment.
6. Can these wheels handle heavy-load conveyor applications?
Yes, the steel core construction and silicone coating combine to support substantial radial and axial loads. The specific load capacity depends on the wheel diameter, core design, and shore hardness. Our technical team can provide expert advice and recommend the right custom solution for your application.
7. What packaging options do you provide for international shipping?
Standard packaging includes individual protective bags and sturdy cartons. For bulk orders, we use wooden cases, pallets, or container loading, with anti-rust treatment for sea freight. Custom packaging is available upon request to protect your silicone coated wheels during long-distance shipping.
8. What warranty do you offer on custom non-marking silicone coated wheels?
Standard warranty is 180 days from shipment date against manufacturing defects. Extended warranty can be discussed for bulk wholesale orders. Normal wear and tear or improper installation is not covered. We stand behind our workmanship and materials, and every shipment includes quality test reports.
Looking for a reliable manufacturing partner for custom silicone coated wheels and conveyor rollers?
Get in touch for quick quotes, custom samples, and volume discounts. We are here to support your project from specification to delivery.
