Automotive EPDM Weather Stripping

Automotive EPDM Weather Stripping is a high-performance sealing solution made from ethylene propylene diene monomer (EPDM). It is widely used in car doors, windows, trunks, and sunroofs to provide airtight and watertight sealing.

 

 

features

High Durability

Resists UV, ozone, wear and corrosion, allowing long service life and low maintenance even for outdoor use.

 

Excellent Sealing Performance

Precision-extruded to deliver a perfect fit, significantly reducing air leakage, water infiltration, dust ingress, and noise transmission.

 

Exceptional Flexibility

Soft and elastic, ensuring easy installation and recovery after repeated compression.

Q1: Can the product withstand extreme temperatures?

A: Yes. Standard EPDM operates from -40°C to +120°C, with some formulations tolerating higher short-term temperatures.

Q2: Is customization available for OEM projects?

A: Yes. Custom cross-sections, hardness, density, and colors can be developed based on drawings or samples.

Q3: What installation methods are supported?

A: Typical options include clip-on, press-fit, and adhesive-backed installation, depending on vehicle design.

Q4: How does it improve vehicle NVH performance?

A: The sealing profile minimizes air leakage and absorbs vibration, significantly reducing wind noise and rattling during driving.

Q5: How should EPDM weatherstripping be maintained?

A: Clean regularly with mild soap and water to remove contaminants. Apply a UV-resistant rubber conditioner or silicone treatment 2–3 times per year to maintain elasticity and prevent cracking.

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