Silicone Rubber Oring Seals

Silicone rubber oring seals is a sealing components which is made of silicone rubber as main material, which is widely used in electronics, automotive, medical, aerospace and food processing etc.

Excellent Temperature Resistance

High Temperature Resistance: silicone rubber can be long-term used at extreme temperature -60℃ to 250℃(Even higher), short term resistant temperature could be above 300℃, much than normal rubber(e.g. NBR, CR etc.)

Low Temperature Resistance: It can maintain elasticity at low temperature, and will not fail due to embrittlement which is able to apply in extreme cold area or low temperature equipment.

Chemical Stability

Corrosion Resistance: it maintains good resistance to most acids, bases, salts, organic solvents and chemical medias, not easily corroded or swollen.

Age resistance: it is not easily aged when exposed in ozone, ultraviolet light or humid environments for long term, has long service life.

Excellent electrical insulation

High Resistivity: silicone rubber is a excellent insulated material, arc resistance, corona resistance, which is able to apply in sealing of electronic components and high pressure equipment.

Humid and Dust Resistance: effectively prevent water and dust, safe-guarding the interior circuit and precise components

Physiological inertness and safety

Non-toxic and odorless: Meets food-grade (FDA) and medical-grade standards, and can be directly contacted with food, medicine, or human tissue. Commonly used in medical devices, kitchen utensils, etc.

Anti-allergic: Low skin irritation, suitable for medical implants or wearable devices.

Application scenarios

Automotive industry: engine seals, fuel system seals, sensor seals.

Electronics and appliances: mobile phone waterproof rings, charger seals, battery pack seals. Food processing: beverage machines, coffee machines, kitchen appliance seals.

Aerospace: high-temperature resistant seals, fuel system seals.