Image not available
Plastics & rubber
Food Grade Silicone ORings Manufacturer China Custom Rubber Seal Suppliers Factory
Leading China factory and suppliers of food grade silicone O-rings. ISO9001 certified, non-toxic, and heat resistant from -55C to 250C. Custom sizes available from our professional China manufacturing plant.
SupplierShijiazhuang Beike Sealing Technology Co.,Ltd.www.beikesealing.com
Source categories
About this product
Product information from the supplier.
Our Food Grade Silicone O-Rings are engineered for high-performance sealing in environments where safety and hygiene are paramount. Manufactured from premium imported silicone, these O-rings are non-toxic and fully compliant with RoHS and SGS certifications, making them the ideal choice for food handling equipment, medical appliances, and electrical insulation applications.
Designed to withstand extreme conditions, these high-elasticity seals offer exceptional resistance to UV damage, corrosion, chemicals, and solvents. Whether you require standard AS568 sizes or fully customized dimensions based on your technical drawings, our precision-molded silicone solutions ensure longevity and leak-proof reliability in the most demanding industrial settings.
Detailed Parameters
| Material | Food Grade Silicone (Imported) | Hardness | 30~90 Shore A |
|---|---|---|---|
| Temperature Range | -55°C to +250°C | Standards | AS568, BS806, DIN3771, GB3452.1-92 |
| Certifications | ISO 9001:2008, ISO/TS 16949:2008, FDA Food Grade | Color | Red (Custom colors available) |
| Key Features | Abrasion, Tear, Flame, & UV Resistant | Production Capacity | 100,000 PCS per week |
| Application | Food Equipment, Electrical Insulation | Sizing | Standard, Custom Drawing, or Sample |
Key Advantages
Food Grade Safety
Non-toxic materials certified by SGS and RoHS, ensuring safe contact with food and beverages.
Thermal Stability
Maintains elasticity and sealing integrity from -55°C up to a scorching 250°C.
Chemical Resistance
Superior resistance against corrosion, ozone, UV rays, and various industrial solvents.
Dielectric Stability
Excellent electrical insulation properties, ideal for sensitive electronic components.
Precision Molding
Advanced compression molding and CNC machining for exact tolerances and perfect fit.
Flexible Customization
Rapid mold opening and support for OEM/ODM orders based on your specific drawings.
Product Gallery
Management Platforms
Mold Inspection
Full size check after mold development to ensure every cavity produces a perfect part.
In-Process Control
Real-time inspection of semi-finished products to keep defect rates within strict limits.
Final Quality Audit
100% appearance and dimension check by the QC department before final shipping.
OEM/ODM Services
Customized design solutions with free sample availability for prototyping.
Rapid Response
Professional technical feedback and inquiry handling within 48 hours.
CNC Machining
High-speed mold opening utilizing advanced CNC centers for shortened lead times.
Investment Return Comparison
| Feature | Standard Rubber | Our Food Grade Silicone |
|---|---|---|
| Temperature Range | Limited (up to 120°C) | Extreme (-55°C to 250°C) |
| Food Safety | Not Certified | FDA/SGS Certified |
| Durability | Medium / Degrades in UV | High / UV & Ozone Resistant |
| Customization | Standard sizes only | Full Drawing/Sample Support |
| Maintenance Cycle | Frequent Replacement | Extended Life Cycle |
Frequently Asked Questions
Q: What certifications do your food grade silicone O-rings have?
Our products are manufactured to meet ISO 9001:2008 and ISO/TS 16949:2008 standards and have passed RoHS and SGS certifications for food-grade safety.
Q: Can you produce custom sizes based on my technical drawings?
Yes, we specialize in custom rubber parts. We welcome drawings, photos, and samples to produce O-rings tailored exactly to your requirements.
Q: What is the temperature limit for these silicone seals?
Our food grade silicone O-rings are designed for extreme environments, maintaining stability and elasticity between -55°C and +250°C.
Q: Are these O-rings resistant to chemicals and oils?
Yes, these seals are highly resistant to corrosion, UV damage, oils, chemicals, and solvents, ensuring a long service life in industrial applications.
Q: What is your typical production capacity and lead time?
We have a production capacity of 100,000 PCS per week. Lead times vary by order size, but we utilize high-speed CNC mold opening to expedite delivery.
Q: Do you offer samples before placing a bulk order?
Absolutely. Free samples are available to ensure our materials and dimensions meet your specific quality standards before mass production.
Ready to Upgrade Your Industrial Sealing Solutions?
Contact UsMore from this supplier
Shijiazhuang Beike Sealing Technology Co.,Ltd.
