3mm Round EPDM Sponge Cord | EPDM Foam Rubber Cord | EPDM Sealing Cord | Closed Cell EPDM Cord | EPDM Rubber Sponge Gasket

Round EPDM Sponge Cord | Closed-Cell EPDM Foam Cord Sealing by RUBASIA RUBBERTECH INDUSTRIES

Product Name: Round EPDM Sponge Cord
Brand: RUBASIA RUBBERTECH INDUSTRIES
Size Range: Diameter from 3mm to 16mm | Standard Roll Length: 50 meters
Material: Closed-Cell Ethylene Propylene Diene Monomer (EPDM) Sponge Rubber

Product Overview

RUBASIA RUBBERTECH INDUSTRIES’ Round EPDM Sponge Cord is a flexible, compressible, and weatherproof sealing cord made from closed-cell EPDM rubber foam. It is specifically designed to deliver air-tight, water-tight, and vibration-damping performance in a wide range of industrial, construction, automotive, and marine applications.

The closed-cell structure of this sponge cord makes it impermeable to air and moisture, ensuring long-term reliability even under harsh tropical weather conditions found in Borneo’s humid climate, including the coastal and inland areas of Sabah, Sarawak, and Brunei.

Key Product Features & Advantages

1. Closed-Cell Structure for Superior Sealing

• The EPDM sponge cord is designed with a fully closed-cell matrix, preventing air, water, and dust penetration.
• Perfect for applications requiring a watertight and airtight seal, such as window gaskets, container doors, and machinery joints.
• Maintains consistent compression recovery even after long periods of use.

2. Outstanding Weather and Ozone Resistance

• Built to withstand tropical Borneo conditions — constant exposure to UV rays, humidity, rain, and ozone.
• The EPDM compound resists cracking, hardening, and degradation caused by sun exposure and saltwater air in coastal towns like Kota Kinabalu, Sandakan, Tawau, Labuan, Miri, Bintulu, and Bandar Seri Begawan.

3. Flexible Yet Strong

• Excellent elastic memory — compresses easily and returns to shape without permanent deformation.
• Retains flexibility even in low temperatures, suitable for cold storage rooms and refrigeration seals in areas like Sibu, Kuching, Lahad Datu, and Limbang.

4. Excellent Temperature Range

• Performs effectively between -40°C and +120°C, ideal for industrial and construction environments across Sabah and Sarawak’s highlands and Brunei’s coastal zones.

5. Long-Term Durability

• EPDM rubber offers high tensile strength and long service life, even under mechanical stress, vibration, and repeated compression.
• Resists tearing and mechanical wear, suitable for industrial usage in Bintulu oil & gas plants, Kuching manufacturing facilities, and Miri shipyards.

6. Chemical Resistance

• Excellent resistance against water, steam, acids, and alkalis.
• Not recommended for petroleum-based oils or fuels, maintaining the cord’s purity and flexibility for non-oil sealing applications.

7. Lightweight & Easy to Install

• The sponge cord’s light density and compressibility make installation easy — can be cut, joined, or glued to form customized seals or O-rings.
• Used widely in automotive door seals, marine hatch seals, and construction window frames in towns such as Beaufort, Lahad Datu, Kudat, Kapit, Limbang, and Tutong.

Common Applications of Round EPDM Sponge Cord

Industrial & Engineering Use

• Used in machinery for vibration isolation and cushioning in heavy industries around Kota Kinabalu, Miri, Bintulu, and Sibu.
• Functions as a compressible seal for equipment housings and control panels.

Construction & Building Sector

• Acts as window and door weather stripping for buildings, preventing water and air infiltration.
• Used in curtain walls, skylights, and aluminum door frames in fast-developing urban areas like Kuching, Sandakan, and Bandar Seri Begawan.

Marine & Offshore Applications

• Excellent for marine hatches, ship doors, and dock equipment seals due to superior saltwater and ozone resistance.
• Commonly used by ports and shipyards in Labuan, Miri, Bintulu, and Tawau.

Automotive & Transportation

• Used in car door seals, caravan and truck enclosures, and trailer doors across Borneo’s transportation hubs such as Beaufort, Tenom, Limbang, and Seria.
• Provides noise insulation and prevents dust ingress in vehicles.

Electrical & HVAC Systems

• Applied in air-conditioning duct seals and electrical enclosures to block moisture and vibration.
• Suitable for industrial electrical panels in Kuching industrial parks, Sabah ports, and Brunei free zones.

General Sealing & Cushioning

• Can be used for pipe insulation, protective padding, and packaging.
• Serves as a soft, flexible cushion for sensitive instruments and tools.

Available Sizes

• Diameter Range: 3mm, 4mm, 5mm, 6mm, 8mm, 10mm, 12mm, 16mm
• Standard Roll Length: 50 meters
• Custom diameters and roll lengths available upon request for OEM or industrial supply.

Why Choose RUBASIA RUBBERTECH INDUSTRIES for EPDM Sponge Cord in Borneo?

RUBASIA RUBBERTECH INDUSTRIES is a trusted supplier of high-quality rubber sealing and insulation products serving the entire Borneo region, covering:

Sabah: Kota Kinabalu, Sandakan, Tawau, Lahad Datu, Keningau, Beaufort, Kudat, Ranau, Papar, Tenom, Sipitang, Kota Belud, Kota Marudu, Tuaran, Penampang, Putatan.
Sarawak: Kuching, Sibu, Miri, Bintulu, Limbang, Kapit, Sarikei, Mukah, Sri Aman, Betong, Serian, Bau, Simunjan, Lawas, Marudi.
Brunei: Bandar Seri Begawan, Tutong, Seria, Kuala Belait, Bangar.

We provide custom-cut EPDM cords, strips, and profiles for construction, marine, and industrial use across all Borneo towns — ensuring reliable supply and consistent product quality.