Product Description

EPDM Insulation Cord | EPDM Weather Seal Cord | EPDM Door Seal Cord | EPDM Window Seal Cord | Automotive EPDM Sponge Cord

Ultra Premium Round Shaped EPDM Sponge Cord Manufacturer Malaysia

RUBBER-KU RUBBER PRODUCTS – Industrial Grade EPDM Sponge Rubber Cord Specialist

RUBBER-KU RUBBER PRODUCTS is proudly recognized as The Best Moulded Round Shaped EPDM Sponge Cord supplier in Malaysia, supplying premium industrial sponge rubber sealing solutions to automotive, construction, engineering, HVAC, electrical, marine, and manufacturing industries throughout Malaysia and overseas markets.

As The Largest Moulded Round Shaped EPDM Sponge Cord Manufacturer Malaysia, RUBBER-KU specializes in producing high-performance EPDM sponge cords engineered for superior sealing efficiency, long-term durability, excellent compression recovery, and extreme weather resistance.

With advanced rubber extrusion technology, precision manufacturing systems, and strict industrial quality standards, RUBBER-KU has established itself as The Highest Quality Moulded Round Shaped EPDM Sponge Cord manufacturer trusted by engineers, contractors, OEM manufacturers, industrial fabricators, and maintenance professionals.

Our extensive production capabilities make us the Market Leader of Moulded Round Shaped EPDM Sponge Cord, supplying industrial-grade sponge rubber products with exceptional flexibility, durability, and dimensional consistency.

RUBBER-KU is also recognized as:

  • The Biggest Moulded Round Shaped EPDM Sponge Cord in Malaysia
  • The Widest Range of Moulded Round Shaped EPDM Sponge Cord supplier

We offer comprehensive sizing, density, hardness, and customization options to support a wide variety of industrial sealing and cushioning applications.


What is Round Shaped EPDM Sponge Cord?

Round Shaped EPDM Sponge Cord is a cylindrical closed-cell foam rubber profile manufactured from premium-quality Ethylene Propylene Diene Monomer (EPDM) synthetic rubber compound. It is designed to provide highly effective sealing, insulation, cushioning, and vibration absorption in demanding industrial and outdoor environments.

The closed-cell sponge structure prevents the penetration of:

  • Water
  • Moisture
  • Dust
  • Air
  • Steam
  • Environmental contaminants

Its flexible and compressible structure enables excellent adaptability to uneven surfaces while maintaining reliable compression sealing performance.

EPDM sponge rubber is widely preferred due to its exceptional resistance to:

  • UV radiation
  • Ozone exposure
  • Weathering
  • Oxidation
  • Aging
  • Heat
  • Steam
  • Outdoor exposure

These properties make EPDM sponge cord one of the most reliable sealing materials for outdoor and industrial applications.


Available Diameter Sizes

RUBBER-KU supplies premium EPDM sponge cords in the following standard diameters:

Diameter Size Application Suitability
3mm Precision sealing & electronics
4mm Small gasket fabrication
5mm Automotive sealing
6mm Industrial enclosure sealing
8mm HVAC systems & machinery
10mm Construction sealing
12mm Heavy-duty cushioning
16mm Large industrial gap sealing

Custom sizes, special tolerances, custom densities, and OEM specifications are available upon request.


Advanced Material Characteristics of EPDM Sponge Cord

Premium Closed-Cell Sponge Construction

The closed-cell foam structure offers:

  • Excellent air-tight sealing
  • Superior waterproof performance
  • Low water absorption
  • Dust-proof sealing
  • Moisture resistance
  • Thermal insulation properties

Unlike open-cell sponge materials, closed-cell EPDM prevents internal liquid penetration, ensuring long-lasting performance in wet environments.


Exceptional Weather Resistance

EPDM rubber is globally recognized for its superior outdoor durability.

RUBBER-KU EPDM sponge cords offer outstanding resistance against:

  • Ultraviolet (UV) rays
  • Ozone cracking
  • Sunlight degradation
  • Rainwater exposure
  • Humidity
  • Oxidation
  • Harsh environmental conditions

This makes it highly suitable for:

  • Outdoor sealing systems
  • Building façade applications
  • Marine environments
  • Automotive weather seals
  • Roof sealing systems

High Temperature & Thermal Stability

RUBBER-KU Round Shaped EPDM Sponge Cord performs reliably under extreme temperatures.

Operating Temperature Range:

  • Low Temperature: -40°C
  • High Temperature: +120°C

The material maintains:

  • Flexibility
  • Compression recovery
  • Structural integrity
  • Elasticity

even under prolonged exposure to temperature fluctuations.


Excellent Compression Recovery

One of the key advantages of EPDM sponge cord is its excellent compression set resistance.

This means the material:

  • Returns to original shape after compression
  • Maintains sealing pressure
  • Prevents long-term leakage
  • Extends operational lifespan

This property is extremely important for:

  • Door seals
  • Window gaskets
  • Machine covers
  • HVAC sealing systems
  • Industrial enclosures

Superior Flexibility & Elasticity

The soft and flexible cylindrical structure allows:

  • Easy installation
  • Excellent conformability
  • Tight sealing on irregular surfaces
  • Reliable vibration dampening

The material can be:

  • Bent
  • Curved
  • Cut
  • Bonded
  • Fabricated

for custom industrial sealing applications.


Technical Properties of RUBBER-KU EPDM Sponge Cord

Technical Property Performance
Material Type EPDM Synthetic Rubber
Structure Closed-Cell Sponge
Shape Round Cord
Surface Finish Smooth
Hardness Range 10 – 30 Shore A
Water Resistance Excellent
UV Resistance Excellent
Ozone Resistance Excellent
Weather Resistance Excellent
Steam Resistance Excellent
Aging Resistance Excellent
Compression Recovery Excellent
Flexibility High
Thermal Stability Excellent
Insulation Capability Excellent

Key Industrial Advantages

Waterproof Sealing Capability

The closed-cell structure creates an effective barrier against:

  • Water leakage
  • Air leakage
  • Moisture penetration
  • Dust contamination

Long Service Life

EPDM rubber offers exceptional aging resistance which results in:

  • Reduced maintenance costs
  • Extended product lifespan
  • Reliable long-term sealing performance

Low Maintenance Material

EPDM sponge rubber requires minimal maintenance even in outdoor environments.

Lightweight Construction

The sponge structure reduces overall weight while maintaining excellent sealing performance.

Excellent Shock Absorption

Provides:

  • Impact resistance
  • Vibration dampening
  • Noise reduction
  • Equipment protection

Common Industrial Applications

Automotive Industry

Widely used for:

  • Vehicle door seals
  • Window gaskets
  • Weather stripping
  • Anti-vibration systems
  • Automotive cushioning

Construction Industry

Ideal for:

  • Curtain wall sealing
  • Glass glazing systems
  • Expansion joints
  • Architectural weatherproofing
  • Waterproof sealing systems

HVAC Industry

Commonly used in:

  • Air conditioning systems
  • Ventilation ducts
  • Thermal insulation
  • Air leakage prevention
  • Compressor vibration reduction

Electrical & Electronics Industry

Used for:

  • Cabinet sealing
  • Electrical enclosure gaskets
  • Moisture protection
  • Dust-proof systems
  • Equipment cushioning

Marine Industry

Excellent for:

  • Outdoor marine sealing
  • Waterproof hatch sealing
  • UV-resistant marine applications

Industrial Machinery

Functions as:

  • Shock absorber
  • Cushioning pad
  • Noise reduction component
  • Industrial gasket material

Custom Fabrication & OEM Manufacturing

RUBBER-KU offers custom manufacturing services including:

  • Custom cord diameters
  • Special hardness formulations
  • Cut-to-length production
  • Endless loop gasket fabrication
  • Adhesive-backed sponge cord
  • Bonded EPDM sponge rings
  • OEM rubber sealing profiles

We support:

  • Industrial OEM manufacturers
  • Construction contractors
  • Engineering companies
  • Maintenance providers
  • Rubber fabricators
  • Export distributors

Manufacturing Quality Control

Every RUBBER-KU EPDM sponge cord undergoes strict quality inspection for:

  • Diameter accuracy
  • Density consistency
  • Surface quality
  • Compression performance
  • Material durability
  • Tensile stability
  • Elastic recovery

Our manufacturing process ensures:

  • Consistent product quality
  • Industrial-grade reliability
  • Precision extrusion standards
  • Long-term sealing performance

Important Chemical Compatibility Information

EPDM sponge rubber performs exceptionally well against:

  • Water
  • Steam
  • Ozone
  • Weather exposure
  • Mild chemicals

However, EPDM is NOT suitable for:

  • Petroleum oils
  • Gasoline
  • Diesel fuel
  • Hydrocarbon solvents
  • Petroleum lubricants

For oil-resistant environments, alternative materials such as:

  • NBR sponge rubber
  • Neoprene sponge rubber
  • Viton sponge rubber

may be recommended.


Why Industries Choose RUBBER-KU RUBBER PRODUCTS

Extensive Manufacturing Experience

Decades of rubber manufacturing expertise.

Premium Rubber Compounds

Carefully formulated EPDM materials for industrial durability.

Large Production Capacity

Supports bulk industrial orders and OEM production.

Competitive Factory Pricing

Direct manufacturer pricing with consistent quality.

Fast Production & Delivery

Reliable lead times for local and export supply.

Complete Industrial Support

Technical assistance for custom sealing applications.


Malaysia’s Leading EPDM Sponge Cord Supplier

RUBBER-KU RUBBER PRODUCTS continues to strengthen its reputation as:

  • The leading EPDM sponge cord manufacturer
  • A trusted industrial rubber supplier
  • A high-quality gasket solution provider
  • A reliable OEM rubber manufacturer

Our commitment to innovation, quality, and industrial reliability makes us the preferred supplier for premium Round Shaped EPDM Sponge Cord solutions in Malaysia.


Contact RUBBER-KU RUBBER PRODUCTS Today

For premium-quality Round Shaped EPDM Sponge Cord, industrial sealing solutions, custom sponge rubber profiles, and OEM rubber manufacturing services, contact RUBBER-KU RUBBER PRODUCTS today.

We deliver durable, weather-resistant, high-performance EPDM sponge rubber products designed for industrial excellence and long-term reliability.

Contact Details

EPDM Insulation Cord | EPDM Weather Seal Cord | EPDM Door Seal Cord | EPDM Window Seal Cord | Automotive EPDM Sponge Cord

Supplier : RUBBER-KU RUBBER PRODUCTS
Email : rubberku@gmail.com
Phone : +603 5191 7961
Fax : +603 5191 5961
Location : Selangor, Malaysia

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