High-Performance Weatherproof Automotive Sealing Strip for Enhanced Vehicle Protection

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Categories	Custom Sealing Profiles
Brand	RESRUB rubber and plastic products manufacturer
Product Specifications	NO.G20240808003
Color (General)	Custom
Material	EP80-003
Length	Custom
Dimension	Custom
Temperature Range	-40℃～120℃
Shore Hardness	80 Shore A or customize
Tensile strength	≥8Mpa
Elongation at break	≥250%
Tear strength	≥25KN
FOB port	Shenzhen, Guangzhou
Terms of Payment	L/C, D/A, D/P, Western Union

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Detail Information

Automotive Sealing Strip Introduction

Sealing Performance

The primary function of EPDM automotive sealing strips is to create a tight and reliable seal. Whether it's around car doors, windows, trunks, or hoods, these strips effectively prevent the ingress of water, dust, dirt, and noise. Their inherent elasticity allows them to conform closely to the mating surfaces of the vehicle body, forming an airtight and watertight barrier.

Temperature Resistance

EPDM sealing strips can operate effectively within a wide temperature range, typically from - 40°C to 120°C . In extremely cold conditions, EPDM remains flexible, avoiding brittleness and cracking that could compromise the seal. In high - temperature environments, such as those near the engine or in hot climates, it resists softening and losing its shape, ensuring continuous and reliable sealing performance throughout the vehicle's operating temperature spectrum.

Durability and Longevity

Due to its excellent resistance to weathering, chemicals, and temperature variations, EPDM sealing strips have a long service life. They can withstand years of exposure to the harsh automotive environment, including frequent door openings and closings, vibrations, and mechanical stress. This durability reduces the frequency of replacement, lowering maintenance costs for vehicle owners and contributing to the overall reliability of the vehicle.

Automotive Sealing Strip Properties:

Length	Customizable	OEM/ODM	Available
Logo	Customer Logo Available	Lead Time	10 Days
MOQ	100 Meters	Application	Automotive & Parts

Material Properties

EPDM is a type of thermoset elastomer composed mainly of ethylene, propylene, and a small amount of diene monomer. This unique chemical structure endows it with exceptional resistance to a wide range of environmental factors. It has outstanding weather resistance, capable of withstanding long - term exposure to sunlight, rain, snow, and extreme temperatures without significant degradation. Additionally, EPDM shows excellent chemical resistance, resisting attacks from common automotive fluids such as engine oil, gasoline, coolant, and various cleaning agents.

1. Why choose EPDM for automotive sealing strips?

EPDM is ideal due to its exceptional weather resistance (UV, ozone, extreme temperatures), chemical resistance to oils and coolants, and high elasticity for tight seals that reduce noise and prevent leaks.

2. Are EPDM strips durable?

Answer: Yes. EPDM resists aging, abrasion, and degradation from automotive fluids, providing long-lasting performance (10+ years) with minimal maintenance.

3.Can EPDM strips be easily installed?

Yes. Their flexibility and pre-applied adhesives or clips simplify installation, fitting most vehicle contours without specialized tools.

Item	Automotive Sealing Strip
Size	Customize
Material	EPDM
Hardness	80 Shore A or customize
Color	White or customize any color
Density	≤1.28g/cm³
Temperature resistant	－40°C—120°C
Tensile strength	≥8Mpa
Elongation at break	≥250%
Lead time	3 days for sample, 15 days for batch order
Packing method	Carton/ PE bag / Wooden pallet / Paper roll
Price tip	The price above is for your reference, final actual price depends on your design,material request, surface treatment, order quantity, package request, etc.