EPDM     Oem Rubber Sealing Strip Manufacturers     Epdm Rubber Strip    Epdm Rubber Sealing Strip Manufacturer

 

Product Description

EPDM sealing strips are EPDM rubber strips, which are formed at one time by microwave vulcanization process. The surface is smooth and beautiful, with good elasticity and resistance to compression deformation, weather resistance, ozone resistance, chemical resistance, and fire resistance. And a wide temperature range (-50℃~+150℃) and other excellent performance.

Overview

EPDM is a copolymer of ethylene, propylene and a small amount of third monomer non-conjugated diene. The international name is Ethyiene Propyene Diene Methyiene, abbreviated as EPDM.

EPDM rubber has excellent UV resistance, weather resistance, heat aging resistance, low temperature resistance, ozone resistance, chemical resistance, water resistance, good electrical insulation and elasticity, and other physical and mechanical properties. These advantages are irreplaceable with other materials such as PVC.

EPDM rubber strips are formed by microwave vulcanization process at one time. The surface is smooth and beautiful, with good elasticity and resistance to compression deformation, weather resistance, ozone resistance, chemical resistance, and a wide temperature range (-50°C) ~+150℃) and other excellent performance, has been widely used in manufacturing industries such as automobile doors, windows and curtain walls. For products with different shapes, different materials, or cold resistance, heat resistance, foaming, solid body, and special performance requirements, they can meet the needs of design and use.

 

Characteristic of Hui Mai Epdm Sealing Strip

1. EPDM has excellent weather resistance, weather resistance refers to long-term resistance to severe cold, heat, dryness, and humidity, and excellent corrosion resistance to rain and snow erosion, which can completely extend the use of rubber strips life;

2. Heat aging resistance refers to strong heat-resistant air aging resistance. It can be used at 100-120℃ for a long time, and it can maintain effective physical properties for a long period of time at 140-150℃. It can withstand high temperature of 230-260℃ in a short time. It can be used in sudden accidents to urban buildings. To delay effect; coupled with the use of special formula, EPDM rubber feels similar at -50°C to 150°C, which creates a high efficiency work performance for installation on the production site

3. Because Epdm Rubber Seal Strip has excellent ozone resistance, it is also known as "crack-free rubber". It is especially used in various urban buildings with different atmospheric indexes and completely exposed to the air. It will show its products. The superiority of

4. Anti-ultraviolet radiation, providing environmental protection for residents of high-rise buildings; it can withstand voltage of 60~150KV, corona resistance, electric crack resistance, arc resistance, and it is also very good. Low temperature elasticity, the temperature when the tensile capacity reaches 100MPa is -58.8°C.

5. Because of its excellent physical and mechanical properties, it is often used in the manufacture of aircraft, cars, trains, passenger cars, ships, high and low voltage switch cabinets, glass curtain walls, aluminum alloy heat-insulating window sealing parts and diving products, high-pressure steam hoses , Tunnels, viaduct joints and other waterproof parts and other industrial and agricultural sealing parts.

 

Technical Parameters

Dense glue part Sponge glue part

Applicable temperature -40~140℃ -35~150℃

Hardness 50~80℃A 10~30℃

Tensile strength (>) ≥10-

Elongation at break (>) 200~600% 200~400%

Compression set for 24 hours 70 (≯) 35% 40%

Density 1.2~1.35 0.3~0.8

 

China sealing strip manufacturer specializes in producing sealing strips of various materials, which can be used for car door seals, door and window seals, etc. if necessary, please contact us!

 

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