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Sponge Cord (Expanded Silicone)

Expanded silicone cord is supplied by the metre in a range of diameters between 3mm and 25mm. As a soft compressible material, it can be used for sealing applications that aim to prevent water ingress. Depending on the projects requirements, it can be used in linear lengths or manufactured into o rings using a good quality silicone sealant. It is supplied in white with a smooth outer skin.

As this sponge cord is manufactured from a closed-cell material, it does not absorb water allowing for the creation of watertight seals on hatches, cabinets and other enclosures. Expanded silicone is slightly firmer than expanded neoprene but should still only be compressed by approximately 30% to avoid compression set caused by over compression.

As silicone has a wide operating temperature range between -60°C to +200°C, expanded silicone cord is commonly used in low and high temperature applications within the medical and pharmaceutical industry sectors.

All Sponge Seals

ESC4234 White Expanded SIL16 Silicone Cord (Skinned) - 3mm Diameter
White Expanded SIL16 Silicone Cord (Skinned) - 3mm Diameter

Expanded Silicone
Diameter: 3mm
Colour: White
Coil Length: 25m
£ 4.65 £ 4.65 4.65 GBP
Per Metre
ESC4234

ESC4235 White Expanded SIL16 Silicone Cord (Skinned) - 5mm Diameter
White Expanded SIL16 Silicone Cord (Skinned) - 5mm Diameter

Expanded Silicone
Diameter: 5mm
Colour: White
Coil Length: 25m
£ 5.30 £ 5.30 5.3 GBP
Per Metre
ESC4235

ESC4236 White Expanded SIL16 Silicone Cord (Skinned) - 6mm Diameter
White Expanded SIL16 Silicone Cord (Skinned) - 6mm Diameter

Expanded Silicone
Diameter: 6mm
Colour: White
Coil Length: 25m
£ 5.30 £ 5.30 5.3 GBP
Per Metre
ESC4236

ESC4237 White Expanded SIL16 Silicone Cord (Skinned) - 8mm Diameter
White Expanded SIL16 Silicone Cord (Skinned) - 8mm Diameter

Expanded Silicone
Diameter: 8mm
Colour: White
Coil Length: 25m
£ 6.50 £ 6.50 6.5 GBP
Per Metre
ESC4237

ESC4238 White Expanded SIL16 Silicone Cord (Skinned) - 10mm Diameter
White Expanded SIL16 Silicone Cord (Skinned) - 10mm Diameter

Expanded Silicone
Diameter: 10mm
Colour: White
Coil Length: 25m
£ 8.90 £ 8.90 8.9 GBP
Per Metre
ESC4238

ESC4239 White Expanded SIL16 Silicone Cord (Skinned) - 12mm Diameter
White Expanded SIL16 Silicone Cord (Skinned) - 12mm Diameter

Expanded Silicone
Diameter: 12mm
Colour: White
Coil Length: 25m
£ 9.70 £ 9.70 9.700000000000001 GBP
Per Metre
ESC4239

ESC4240 White Expanded SIL16 Silicone Cord (Skinned) - 15mm Diameter
White Expanded SIL16 Silicone Cord (Skinned) - 15mm Diameter

Expanded Silicone
Diameter: 15mm
Colour: White
Coil Length: 25m
£ 14.35 £ 14.35 14.35 GBP
Per Metre
ESC4240

ESC4241 White Expanded SIL16 Silicone Cord (Skinned) - 20mm Diameter
White Expanded SIL16 Silicone Cord (Skinned) - 20mm Diameter

Expanded Silicone
Diameter: 20mm
Colour: White
Coil Length: 25m
£ 16.25 £ 16.25 16.25 GBP
Per Metre
ESC4241

ESC4242 White Expanded SIL16 Silicone Cord (Skinned) - 25mm Diameter
White Expanded SIL16 Silicone Cord (Skinned) - 25mm Diameter

Expanded Silicone
Diameter: 25mm
Colour: White
Coil Length: 25m
£ 18.20 £ 18.20 18.2 GBP
Per Metre
ESC4242