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Our Silicone Rubber Gasket Seal is a versatile, high-performance sealing component designed for static and dynamic sealing applications. Featuring a custom oblong profile and premium silicone elastomer material, it delivers reliable, long-lasting sealing performance across a wide range of temperatures and environments, making it ideal for automotive, industrial, and food-processing industries.
Basic Information
Item | Specification |
Material | High-Grade Silicone Rubber (VMQ) |
Shape | Custom Oblong Profile (Multi-Layered) |
Temperature Range | -60°C ~ 230°C (Special Grade: -60°C ~ 260°C) |
Hardness (Shore A) | 50±5 ~ 70±5 Shore A (Custom hardness available) |
Thickness Range | 2mm ~ 10mm (Custom thickness available) |
Size Range | Custom sizes (based on flange dimensions) |
Color Options | Red, Black, Translucent (Custom colors available) |
Compliance | FDA 21 CFR, LFGB, RoHS, REACH |
Application | Static Sealing, Automotive, Food Processing, Medical Devices, Electronics |
Performance
Wide Temperature Resistance: Operates reliably in temperatures ranging from -60°C to 230°C (special grades up to 260°C), suitable for high-heat and cryogenic applications.
Superior Sealing Integrity: The multi-layered, oblong profile design creates a robust, leak-proof seal against gases, liquids, and moisture.
Chemical Compatibility: Resists water, steam, alcohols, and mild chemicals, but is not recommended for use with petroleum-based oils or strong solvents.
Low Compression Set: Exhibits minimal permanent deformation under sustained compression, ensuring consistent sealing performance over extended service life.
Electrical Insulation: Silicone is an excellent electrical insulator, making it ideal for sealing electronic enclosures and automotive wiring components.
Customizable Design: Available in custom shapes (oblong, circular, rectangular) and colors to meet specific application requirements.
Applications
Automotive Industry: Used in engine intake manifolds, valve covers, and electrical enclosures to seal against moisture, dust, and high-temperature gases.
Food & Beverage Processing: Seals ovens, steamers, and storage tanks, meeting food-grade standards for safe contact with edible products.
Medical & Pharmaceutical Devices: Used in sterile equipment and lab instruments, leveraging silicone’s non-toxic and biocompatible properties.
Industrial Machinery: Seals pumps, valves, and HVAC systems, providing reliable performance in high-temperature and moisture-rich environments.
Electronics & Appliances: Seals electronic enclosures, ovens, and coffee machines, protecting internal components from dust and liquid ingress.
Outdoor & Marine Equipment: Resists weathering and UV radiation, making it suitable for sealing outdoor lighting and marine hardware.
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