EPDM rubber strip provides excellent weatherproofing, due to its resistance to ageing, UV, ozone and oxidation. Huimai are a leading Chinese manufacturer of EPDM rubber strip, supplying sealing solutions worldwide.


EPDM rubber strip provides excellent weatherproofing, due to its resistance to ageing, UV, ozone and oxidation. Huimai are a leading Chinese manufacturer of EPDM rubber strip, supplying sealing solutions worldwide.


We with full conversion capabilities, from material slitting, adhesive laminating, die-cutting, CNC machining, fabrication and assembly. We can offer a variety of customer-specific EPDM rubber strips in a wide range of width, length, thicknesses and densities.

All our EPDM rubber strips are manufactured at our site in a factory on the south side of China's Xingqing Expressway, 15 kilometers away from the Beijing-Kowloon Railway, with superior geographical location and convenient transportation.


Due to our product slitting capabilities, we can use our customers a variety of EPDM rubber strip densities. We also stock a wide range of acrylic and artificial rubber tapes, which allows us to make self-adhesive EPDM rubber strip products customized for bespoke applications. Manufacturing solitary or double-sided glue strip, with finger-lift or a tabbed lining if needed, to guarantee ease of setting up.

  • Plain strip

  • Self-adhesive strip

  • Double sided adhesive strip

  • Kiss cut strip (On a roll).

Huimai can additionally provide EPDM rubber strips independently, with perforations and also folds to allow for folding, to produce a 3-D product. Alternatively, we can manufacture strips kiss-cut on a roll for ease of assembly. This ensures the optimum exercise of product and efficient waste elimination; we likewise offer EPDM rubber strip setting up if required.

Thicknesses manufactured:

1mm, 1.5 mm, 2mm, 3mm, 4mm, 5mm, 6mm as well as 10mm or personalized.

Epdm Sealing Strip Technical Parameters

Dense glue partSponge glue part
Applicable temperature-40~140℃-35~150℃
Tensile strength (>)≥10-
Elongation at break (>)200~600%200~400%
Compression set for 24 hours 70 (≯)35%40%

EPDM Rubber Strip Material

EPDM rubber strip offers a range of solutions about abrasion resistance, aging, UV, ozone, and oxidation. EPDM rubber strips also supply outstanding thermal conductivity and anti-rattle options.


EPDM is a copolymer of ethylene, propylene and a small amount of third monomer non-conjugated diene. The international name is Ethylene Propylene Diene Methylene, 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.

The microwave vulcanization process forms EPDM rubber strips 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 another 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.


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 ultimately 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 can maintain effective physical properties for an extended period at 140-150℃. It can withstand a 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 unique 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 has excellent ozone resistance, it is also known as "crack-free rubber." It is mainly used in various urban buildings with different atmospheric indexes and is 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 perfect. 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.


Huimai is IATF16949, ISO19001 and ISO14001 accredited. All our materials are registered by IMDS and are ROSHH/REACH compliant. Ensuring that we meet the needs for EPDM rubber strip products across automotive and industrial markets for several critical sealing applications. Below are just some of the EPDM rubber strip applications, where we provide sealing (air, dust and water migration), NVH and thermal solutions.

  • Automotive interior cabin

  • Ventilation ducting seals

  • Lighting systems

  • Automotive roof rails

  • Touch screen displays

Request a Quote

info@huitengrubber.com 865638878 +86 151 2793 6689

+86 151 2793 6689