Characteristics of silicone sealing strip

2025-04-07

1. Silicone material has good sealing performance, high temperature resistance, weather resistance, aging resistance, impact resistance, shockproof and waterproof, and can be bonded to various smooth surface materials
2. Self-adhesive with back glue tape, better sealing, high temperature resistant adhesive does not fall off for long-term use. Environmentally friendly and safe, good insulation, high temperature resistance, small compression deformation, strong resilience, non-toxic
3. Foamed silicone rubber has uniform foaming, density can be 0.25-0.85g/cm3, Shore hardness 8-30A. Environmentally friendly, non-toxic, odorless, good resilience, good flexibility, smooth surface without bubbles or pores. High strength, long service life, product insulation and environmental protection, high and low temperature resistance, compression resistance, acid and alkali resistance, aging resistance, and UV resistance.
4. Smooth surface, uniform foaming density
5. Good surface non-stickiness. Good breathability
6. Made of 100% high-quality silicone raw materials and rigorously tested to meet environmental protection standards.
7. High temperature resistance: -70°C to 300°C
8. Heat resistance: Silicone rubber has much better heat resistance than ordinary rubber, and can be used almost indefinitely at 150°C without any change in performance; it can be used continuously at 200°C for 10,000 hours; and can also be used for a period of time at 350°C.
9. Weather resistance: Ordinary rubber is rapidly degraded under the action of ozone generated by corona discharge, while silicone rubber is not affected by ozone. Its physical properties only change slightly after prolonged exposure to ultraviolet light and other climatic conditions.
10. Anti-aging, corrosion-resistant, silicone itself has strong inertness

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Production and formulation of silicone rubber compounds

Heat-vulcanized silicone rubber is a type of silicone product with large production volume and wide applications. Silicone rubber has excellent high and low temperature resistance and can be used for a long time in the range of -60～250℃. It also has excellent electrical insulation properties, ozone resistance, weather resistance, water repellency, moisture resistance, and good physiological inertness.

Application fields of silicone sealing strips

Silicone sealing strips are used for sealing various types of large-scale chemical and daily necessities liquids/gases. They can completely isolate the carrier from the outside world and effectively preserve items. 1. Transportation: Applications in shipbuilding industry: ship silicone anti-vibration parts. Hydraulic system silicone seals, oil seals, brake caps on automobiles. Leather cups. Rubber tubes. Foamed silicone sealing rings, exhaust system shaft seals. Spark plug boots. Ignition wires. Piston rings. Rotary engine dynamic "O" rings.

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Address: No. 139, Group 14, Banjing Community, Banjing Town, Rugao City, Jiangsu Province, China.
Tel: 0086-513-88506255
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Email: gaoxb@hengyimf.com

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