Hot Selling Sponge EPDM Rubber Sealing Strip Square Foam Sponge Strip Door and Window Rubber Sealing Strip Rubber Sponge Gasket

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Product Description

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Basic Specifications

Model NO.
EPDM NBR Silicon
Compression Set
>80%, >70% Recovery
Temperature Range
-50°C to +150°C
Feature
Sponge Foam, Solid
Applications
HVAC, Automotive, Electronics, Windows, Doors
Compatibility
Resistant to Oils, Acids, and Alkalis
Production Capacity
>50000 meters/Per Week
HS Code
4006901000

Product Description

1. EPDM Sponge Foam Sealing Strip
Crafted with meticulous precision, our EPDM sponge foam sealing strips are masterfully engineered from ethylene propylene diene monomer (EPDM) rubber. Utilizing a pioneering foaming process, we create a material that offers unmatched lightness, exceptional flexibility, and remarkable compressibility. Its distinct sponge-like structure ensures superb sealing capabilities, superior thermal insulation, and outstanding vibration damping.

2. EPDM Solid Sealing Strip
Our EPDM solid sealing strips are distinguished by their dense, non-porous rubber profiles, renowned for their extraordinary durability, UV resilience, and superior weatherproofing capabilities. Engineered for extreme toughness, these strips offer enduring resistance to extreme temperatures, ozone exposure, and chemical interactions.

EPDM Sealing Strip 1
EPDM Sealing Strip 2
EPDM Sealing Strip 3
EPDM Sealing Strip 4
EPDM Sealing Strip 5
EPDM Sealing Strip 6
Feature EPDM Sponge Foam Strip EPDM Solid Sealing Strip
MaterialEPDM Rubber (foamed)EPDM Rubber (solid)
Density0.6-0.9 g/cm³1.2-1.4 g/cm³
Temperature Range-50°C to +120°C-50°C to +150°C
Compression SetRecovery (>80%)Recovery (>70%)
Speed ProofingSamples available in as little as 3 days

Advantages & Applications

Sponge Foam Benefits

  • Superior Elasticity & Airtight Seals
  • Energy-Efficient Thermal Insulation
  • Vibration & Noise Reduction
  • Waterproof & UV Protection

Solid Strip Benefits

  • Extreme Heavy-Load Durability
  • 10+ Year Long Service Life
  • Oil, Acid, and Alkali Resistance
  • Easy System Integration

Main Products & Production

Product Range
Workshop
Production Line
Certifications

Packaging & Shipping

Packaging
Exhibition
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Frequently Asked Questions

What is the total manufacturing capacity for seals?
Our facilities have an annual output capacity of 15 million linear meters of standard sealing profiles and 8 million linear meters of custom-designed extrusions.
How quickly can production scale up for large orders?
Our scalable system allows us to double production output within 30 days' notice, supporting OEM-level requirements up to 500,000 meters/month.
What is the lead time for bulk production?
Standard timelines are 1-2 weeks for orders under 50,000 meters and 3-4 weeks for orders up to 200,000 meters.
How is quality ensured at high volumes?
We utilize 100% automated dimensional inspection and real-time process monitoring on all extrusion lines using Six Sigma methodology.
What types of production equipment are operated?
Our campus includes 18 advanced rubber extrusion lines, 5 continuous vulcanization systems, and 2 compounding facilities with 50-ton daily capacity.
Can you handle simultaneous production of different materials?
Yes, our flexible setup allows parallel manufacturing of EPDM, NBR, and PVC compounds in various profile designs and colors.

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