Rubber Weatherstrip

Rubber weather strips are installed on doors, Windows and industrial equipment to to protect against weather damage. Made of high-quality EPDM or PVC with steel reinforcement, our harsh exposure conditions are a popular choice for long-term durability.

We provide customized rubber weatherstrips in a wide range of solid and lip profiles to meet your precise specifications. We supply accurate sealing to help customers ensure perfect compliance, simple installation and efficient problem solving for any sealing project.

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Features of Rubber Weatherstrip

Weather Resistance

Rubber weatherstrips are designed to withstand various weather conditions, including rain, snow, ozone and ultraviolet radiation. The epdm materials used are often resistant to degradation caused by sunlight and extreme temperatures, providing long-term stability.

Waterproofing

One of the main functions of rubber weatherstrip is to create a watertight barrier. They prevent water and moisture from entering the interior. They can protect passengers and interior components from water damage and corrosion.

High Flexibility & Elasticity

With high rubber content and advanced foaming technology, our seals exhibit outstanding resilience and a low compression set. They easily conform to complex curves and gaps, bouncing back to their original shape after compression to maintain a consistent, tight seal.

Flexibility And Elasticity

Rubber weather strips are selected because of their flexibility and elasticity, characterized by a set of low compression. These properties allow the weather strips to correspond to the contours of the hole. Provides a dense and efficient seal even when the surface moves and vibrates.

Why Choose Us As Your Rubber Weatherstrip Supplier

Technological Innovation

The company continues to conduct research and development and technological innovation. We introduce advanced manufacturing technology and production processes. This ensures that products have industry-leading performance and quality.

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Quality Control System

All our products install strict quality control system. Every link from raw material procurement to production and manufacturing is strictly monitored and tested. We can ensure a consistent level of high quality in the products delivered to our customers.

Get a Free Quote

Customer Service

Okin Rubber rubber weatherstrips supplier provides excellent customer service. Including timely technical support, after-sales service, and solutions. We build long-term relationships with our customers, meeting their needs and exceeding expectations.

Get a Free Quote

FAQs About Rubber Weatherstrips

For outdoor applications exposed to sunlight and varying temperatures, EPDM (Ethylene Propylene Diene Monomer) is widely considered the best choice. Unlike PVC or natural rubber, EPDM rubber weatherstrips offer superior resistance to UV radiation, ozone, and oxidation. This ensures the seal will not crack, bleach, or become brittle over time, providing a long-lasting service life in harsh environments.

Yes, we specialize in custom rubber extrusion services. Our engineering team can design and manufacture molds based on your specific CAD drawings, PDF files, or physical samples. Whether you need complex cross-sections, dual-durometer (sponge and solid composite) profiles, or specific color matching, we can produce customized rubber seals that perfectly fit your unique application requirements.

The choice depends on the required compression force and the gap size. Sponge rubber weatherstrips (foam rubber) are softer and highly compressible, making them ideal for sealing irregular gaps and applications requiring low closing force, such as car doors or trunks. Solid rubber weatherstrips offer higher density and structural strength, suitable for heavy-duty protection and areas where the seal needs to withstand significant physical impact or abrasion.

Some auto rubber weatherstrips are custom-made to fit the size and design of a specific car model. Others may come in standard sizes to fit many car models. When replacing seals, it's best to choose a product that meets the vehicle manufacturer's specifications.

Features of Rubber Weatherstrip

Weather Resistance

Rubber weatherstrips are designed to withstand various weather conditions, including rain, snow, ozone and ultraviolet radiation. The epdm materials used are often resistant to degradation caused by sunlight and extreme temperatures, providing long-term stability.

Waterproofing

One of the main functions of rubber weatherstrip is to create a watertight barrier. They prevent water and moisture from entering the interior. They can protect passengers and interior components from water damage and corrosion.

High Flexibility & Elasticity

With high rubber content and advanced foaming technology, our seals exhibit outstanding resilience and a low compression set. They easily conform to complex curves and gaps, bouncing back to their original shape after compression to maintain a consistent, tight seal.

Flexibility And Elasticity

Rubber weather strips are selected because of their flexibility and elasticity, characterized by a set of low compression. These properties allow the weather strips to correspond to the contours of the hole. Provides a dense and efficient seal even when the surface moves and vibrates.

Why Choose Us As Your Rubber Weatherstrip Supplier

Technological Innovation

Technological Innovation

The company continues to conduct research and development and technological innovation. We introduce advanced manufacturing technology and production processes. This ensures that products have industry-leading performance and quality.

Quality Control System

Quality Control System

All our products install strict quality control system. Every link from raw material procurement to production and manufacturing is strictly monitored and tested. We can ensure a consistent level of high quality in the products delivered to our customers.

Customer Service

Customer Service

Okin Rubber rubber weatherstrips supplier provides excellent customer service. Including timely technical support, after-sales service, and solutions. We build long-term relationships with our customers, meeting their needs and exceeding expectations.

FAQs About Rubber Weatherstrips

What is the best material for outdoor rubber weatherstrips?

For outdoor applications exposed to sunlight and varying temperatures, EPDM (Ethylene Propylene Diene Monomer) is widely considered the best choice. Unlike PVC or natural rubber, EPDM rubber weatherstrips offer superior resistance to UV radiation, ozone, and oxidation. This ensures the seal will not crack, bleach, or become brittle over time, providing a long-lasting service life in harsh environments.

Can OKIN manufacture custom rubber weatherstrips based on our drawings?

Yes, we specialize in custom rubber extrusion services. Our engineering team can design and manufacture molds based on your specific CAD drawings, PDF files, or physical samples. Whether you need complex cross-sections, dual-durometer (sponge and solid composite) profiles, or specific color matching, we can produce customized rubber seals that perfectly fit your unique application requirements.

How do I choose between sponge rubber and solid rubber weatherstrips?

The choice depends on the required compression force and the gap size. Sponge rubber weatherstrips (foam rubber) are softer and highly compressible, making them ideal for sealing irregular gaps and applications requiring low closing force, such as car doors or trunks. Solid rubber weatherstrips offer higher density and structural strength, suitable for heavy-duty protection and areas where the seal needs to withstand significant physical impact or abrasion.

Are there standard sizes for auto rubber weaatherstrips?

Some auto rubber weatherstrips are custom-made to fit the size and design of a specific car model. Others may come in standard sizes to fit many car models. When replacing seals, it’s best to choose a product that meets the vehicle manufacturer’s specifications.

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