Description
Custom NSF Certified Silicone Coated Rollers for Drinking Water Conveyor Systems
Why Choose This NSF Certified Silicone Roller?
Designed for drinking water conveyor systems, bottling lines, and food processing applications. Each roller features a food-grade stainless steel or aluminum core bonded with an NSF/ANSI 61 listed silicone compound using advanced adhesive technology, providing excellent chemical resistance, non-marking performance, and vibration damping. The smooth silicone surface prevents material build-up, reduces product contamination risk, and makes cleaning fast and efficient.
Custom roller compounds (food-grade silicone, FDA-compliant), hardness from Shore A 40° to 70°, and smooth non-marking surface finishes are available. Dynamic balancing is available for high-speed lines. ISO9001 certified, our rollers offer superior temperature resistance (-40°C to +180°C) and low compression set, which means longer service intervals and fewer replacements.
Typical applications: Drinking water treatment plants, bottle filling conveyors, food processing lines, packaging machinery, and any potable water contact application requiring NSF certified non-marking rollers.
Technical Specifications
This series of NSF certified silicone coated rollers is engineered for reliable performance in drinking water and food processing conveyors. As a China OEM/ODM manufacturer, we support customized diameters, lengths, and silicone compounds.
| Custom NSF Certified Silicone Coated Non-Marking Roller – For Drinking Water Conveyor Systems | |
|---|---|
| Product Type | Custom NSF certified silicone coated rollers for drinking water conveyor systems |
| Roller Diameter | 20 – 150 mm (customizable) |
| Roller Length | 100 – 3000 mm (customizable) |
| Silicone Coating Hardness | Shore A 40 – 70 (customizable per application) |
| Core Material | Food-grade stainless steel (SS304/SS316) or aluminum alloy |
| Surface Finish | Smooth, non-marking |
| Temperature Range | -40°C to +180°C (continuous operation) |
| Certifications | NSF/ANSI 61 listed for potable water contact, FDA 21 CFR 177.2600, ISO9001 |
| Packing Options | Plastic bags, cartons, wooden case, pallet, container, etc. |
| Services & Support | 24/7 customer service, shipping tracking, free two revisions on custom orders |
✔ Customizable length & diameter. ✔ NSF/ANSI 61 listed silicone coating – safe for potable water contact. ✔ 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. Our factory can produce custom hardness from Shore 20A to 98A across various compounds, and we help you choose the best material for your specific drinking water or food processing application.
About ZHXPRECI – China OEM/ODM Factory
About Us
Customers Visiting
As a China-based manufacturer and OEM/ODM supplier of NSF certified silicone coated rollers and elastomer components since 2010, ZHXPRECI serves clients in over 50 countries. We offer customization — from roller hardness (Shore A 40°~70°) to core materials and surface patterns. Our products are tested to meet NSF/ANSI 61 and ISO9001 standards, supporting reliable performance for your drinking water conveying, bottling and food processing 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, NSF, 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. Is your silicone coating truly NSF certified for drinking water contact?
Yes. Our NSF certified silicone coated rollers are manufactured with a compound listed under NSF/ANSI 61 for potable water contact. We provide coating certificates and material documentation with each shipment. Independent lab reports are also available for your verification.
2. Can you customize the roller size for my drinking water conveyor system?
Absolutely. We support full customization for diameter, length, core type, shaft configuration, and hardness. Just share your drawings or sample, and our engineering team will provide a custom solution within 48 hours.
3. What is the MOQ for custom NSF certified silicone coated rollers?
Our standard MOQ is 20 pieces for custom sizes. For regular stock sizes, MOQ can be as low as 10 pieces. We also accept trial orders to help you evaluate quality before mass production, especially for market testing and new projects.
4. How do you control product quality during mass production?
We follow a three-stage inspection process: incoming material verification, in-process dimensional checks, and final visual/functional testing. Each batch includes hardness tests and surface quality checks, and inspection reports are kept for traceability. Our quality system follows ISO9001:2015.
5. How long does production and delivery take?
Typical lead time for custom NSF certified rollers is 15–25 working days after sample approval. For urgent needs, please contact us to check availability of expedited scheduling; we always aim to support your installation plan with practical communication.
6. What is the purchasing process for OEM/ODM NSF certified rollers?
Contact us with your requirements (size, silicone compound, hardness, surface finish). 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 free two revisions on custom orders.
7. What packaging options do you provide for international shipping?
Standard packaging includes individual plastic bags and sturdy cartons. For bulk orders, we offer wooden cases, pallets, or container loading. Anti-rust treatment is applied for sea freight. Custom packaging is available upon request.
8. Do you provide custom samples or mounting designs?
Custom samples are available with a reasonable sample fee (refundable on bulk order). Our engineering team supports 2D/3D drawings modification for shaft ends, keyways, and bearing housings. Just share your design file. Expert advice is always free.
Looking for a reliable manufacturing partner for NSF certified silicone coated 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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