EPDM Carriage Rubber Door Seal Strip
Product Specification
Material: EPDM
Density: 1.35g/cm3
Hardness: 65+/-5shore A
Color: Black
Temperature: -40°C~+120°C
Package: in a roll or according you required
MOQ: 500M
Carriage door seal strip is a critical component for ensuring vehicle sealing, comfort, safety, and durability. They are primarily used to isolate external noise, rain, dust, and airflow, and also provide cushioning and shock absorption. EPDM rubber due to its superior ozone resistance, weather resistance, and high and low-temperature resistance, has become the main material for most vehicle body and door frame seals, and hatch seals.
Product Features:
Hardness from 55 to 85shore A
Can be vulcanized joint to a frame
Can based on your drawing punch holes on the profile
Performance requirements for vehicle body and door frame seals include:
1) Water sealing: Able to withstand high-pressure water jet washing without leakage.
2) Air sealing: Effectively reduces wind noise during driving and prevents airflow intrusion.
3) Dust sealing: Blocks road dust.
Durability and environmental resistance:
1) Weathering resistance: Does not crack, deform, or harden under long-term exposure to sunlight, rain, and ozone.
2) High and low-temperature resistance: Does not become brittle in extreme cold in northern regions, and does not permanently deform or become sticky in the scorching heat of southern regions or near the engine compartment.
3) Compression set resistance: Able to recover its original shape after long-term compression, maintaining sealing force. This is a key indicator.
Mechanical properties:
1) Installability: Easy to install, securely fixed, and does not loosen.
2) Low friction: Low resistance and low noise when in contact with door and window glass during opening and closing.
3) Strength: Able to withstand frequent door opening and closing impacts and passenger pressure.
Comfort and safety:
1) Sound insulation and noise reduction (NVH): Effectively blocks external wind noise and road noise.
2) Cushioning: Provides cushioning during door opening and closing, protecting the door body.
3) Environmentally friendly and non-toxic: Materials comply with relevant environmental regulations (such as REACH).
