Neoprene Sponge Cord – Closed Cell Rubber Sealing Cord (Sold Per Metre)

Our neoprene sponge cord is a flexible and durable closed cell rubber sealing solution, ideal for applications requiring excellent resistance to UV rays, ozone, weathering, air, and moisture. Manufactured from high-quality chloroprene (Neoprene®) sponge rubber, this cord is widely used for sealing, weatherproofing, insulation, and gap filling across automotive, marine, industrial, and construction applications.

Its highly compressible structure allows the cord to compress up to 90% of its original profile, making it perfect for fitting into tight gaps and uneven surfaces.

Key Features

• Manufactured from closed cell neoprene sponge rubber
• Excellent resistance to:
  • UV rays
  • Ozone
  • Weathering
  • Air and moisture
• Highly flexible and compressible
• Suitable for indoor and outdoor use
• Durable long-lasting performance
• Ideal for sealing and insulation applications

Material Benefits

Weather & UV Resistance

Neoprene sponge performs exceptionally well in:

• Outdoor environments
• UV exposure
• Ozone-rich conditions
• Wet and damp applications

Excellent Compression Properties

• Can compress up to 90% of original profile
• Ideal for uneven gaps and sealing surfaces
• Flexible enough for tight installation areas

Water & Air Resistance

The closed cell structure helps provide:

• Effective water resistance
• Air-tight sealing performance
• Improved weatherproofing

Technical Specifications

• Material: Chloroprene (Neoprene®) Sponge
• Colour: Black
• Cross Section: Circular
• Hardness: 45 Shore 00
• Temperature Range: -35°C to +100°C
• Minimum Temperature: -30°C
• Maximum Temperature: +100°C
• Elongation at Break: 200%

Applications

Ideal for:

• Weatherstripping and draught sealing
• Marine and automotive sealing
• Gap filling and cushioning
• Industrial sealing applications
• Window and door seals
• Flooring and panel gap sealing

Ordering Information

• Priced and sold per metre
• Supplied in continuous uncut lengths where possible

👉 Example:
QTY 5 = 5 metre continuous length

Common Search Terms

• Neoprene sponge cord
• Rubber cord
• Sponge cord
• Closed cell rubber cord
• Sealing material
• Weatherstripping solution
• UV resistant cord
• Ozone resistant rubber cord

This neoprene sponge cord is a dependable solution for weatherproof sealing, insulation, and flexible gap filling, delivering excellent durability and compression performance across a wide range of applications.