Neoprene Sponge Cord | Closed Cell UV, Ozone & Water Sealing

Neoprene Sponge Cord is an ideal sealing solution for outdoor and industrial applications. Made from closed cell neoprene, it provides excellent resistance to UV, ozone, air, and water, ensuring long-lasting performance in harsh environments. Its closed cell structure prevents ingress of water, dust, or air, making it perfect for reliable sealing.

With a wide temperature range of -30°C to +85°C, this sponge cord performs effectively in varied conditions, from cold storage to outdoor exposure. Available in multiple diameters (3mm–25mm) and economical coil lengths, Corseal’s neoprene sponge cord offers flexibility for both large-scale use and smaller projects.

Key Features:

• Closed cell structure – no water, dust, or air ingress

• Excellent UV, ozone, and weather resistance

• Durable temperature range: -30°C to +85°C

• Available in diameters from 3mm to 25mm

• Supplied in continuous length up to the standard length of coils. 

Economical Coil Lengths:

• 3mm → 750 metres

• 4mm → 1000 metres

• 5mm → 750 metres

• 6mm → 500 metres

• 7mm → 450 metres

• 8mm → 300 metres

• 10mm → 200 metres

• 12mm → 50 metres

• 13mm → 50 metres

• 16mm → 50 metres

• 19mm → 25 metres

• 25mm → 25 metres