Product Overview
Premium high-temperature resistant silicone rubber O-rings deliver exceptional performance in extreme thermal environments. Engineered with FDA-grade VMQ silicone, these sealing solutions maintain flexibility and structural integrity from -60°C to +230°C (-76°F to +446°F), with special formulations available for intermittent exposure up to 260°C (500°F). Every O-ring is precision-molded to your exact specifications, ensuring perfect fit and reliable sealing for critical applications across global industries.
Key Features & Advantages
Superior Thermal Stability: Continuous operation at 230°C with minimal compression set
Complete Size Customization: Any ID, OD, and cross-section (CS) with no tooling fees for standard molds
Premium Grade Materials: FDA 21 CFR 177.2600, RoHS, and REACH compliant silicone
Excellent Weather Resistance: UV, ozone, and oxidation resistant for outdoor applications
Broad Chemical Compatibility: Resistant to water, steam, polar solvents, and many chemicals
Low Compression Set: <15% at 175°C for long-term sealing reliability
Multiple Color Options: Standard red, black, white, blue, transparent; custom colors available
| Parameter | Standard Specification |
| Material | Silicone rubber |
| Usage | Seal |
| Hardness | 30-80 Shore A |
| Temperature Range | -60°C to +230°C (Continuous) |
| Feature | High and low temperature resistance,insulation,flexible |
| Color | Black or Customized |
Packaging & Shipping
Export-Grade Packaging: Sealed PE bags → inner boxes → reinforced cartons
Labeling: Multi-language labels with part numbers, batch codes, barcodes
Lead Time: 7-10 days for stock items; 10-15 days for custom production
Express Options: DHL/FedEx/UPS for urgent samples and small orders
FAQ
Q: Can I get free samples before placing a bulk order?
A: We provide up to 5 pieces of standard size samples free of charge; custom sample fees are refundable upon bulk order confirmation. Customers cover express shipping costs.
Q: How do you ensure size accuracy for custom O-rings?
A: We use precision mold tooling with ±0.05mm tolerance control and 100% optical dimensional inspection. Each shipment includes a dimensional inspection report matching your PO specifications.
Q: Can you produce colored O-rings that match our brand requirements?
A: Absolutely. We offer Pantone color matching with low MOQ of 500 pieces for custom colors. Please provide Pantone code or physical color sample for accurate matching.
Q: What types of silicone rubber certifications can you offer?
A: All products comply with REACH and RoHS standards.
Product Tags:
|
|
O-Ring High Temperature Resistant Silicone Rubber O-Ring Customized Size Images
|
