We are able to ship to the UK, europe and worldwide.

Skinned Sponge Strip (Expanded Silicone)

Our Expanded Silicone Strip is a closed cell sponge material which does not absorb water and is suitable for making a watertight seal on boat hatches, lockers, car boots, enclosures, and cabinets. This material is also suitable for both plastic and aluminium port lights and vents on boats and other marine vessels. It has a smooth skin on all 4 sides and is available in a range of sizes. It can be bonded onto most clean flat surfaces using a good quality silicone sealant such as our S137 or S138 (available from our website). Expanded Silicone is suitable for very low or very high temperatures. The operating temperature range is between -60°C to +200°C.

All Sponge Seals

ES4217 White Expanded SIL16 Silicone Strip (Skinned on 4 Sides) 10mm x 3mm
White Expanded SIL16 Silicone Strip (Skinned on 4 Sides) 10mm x 3mm

Colour: White
Width: 10mm
Height: 3mm
Coil Length: 25m
£ 5.55 £ 5.55 5.55 GBP
Per Metre
ES4217

ES4218 White Expanded SIL16 Silicone Strip (Skinned on 4 Sides) 25mm x 3mm
White Expanded SIL16 Silicone Strip (Skinned on 4 Sides) 25mm x 3mm

Colour: White
Width: 25mm
Height: 3mm
Coil Length: 25m
£ 6.15 £ 6.15 6.15 GBP
Per Metre
ES4218

ES4219 White Expanded SIL16 Silicone Strip (Skinned on 4 Sides) 6mm x 6mm
White Expanded SIL16 Silicone Strip (Skinned on 4 Sides) 6mm x 6mm

Colour: White
Width: 6mm
Height: 6mm
Coil Length: 25m
£ 4.55 £ 4.55 4.55 GBP
Per Metre
ES4219

ES4220 White Expanded SIL16 Silicone Strip (Skinned on 4 Sides) 12mm x 6mm
White Expanded SIL16 Silicone Strip (Skinned on 4 Sides) 12mm x 6mm

Colour: White
Width: 12mm
Height: 6mm
Coil Length: 25m
£ 5.85 £ 5.85 5.8500000000000005 GBP
Per Metre
ES4220

ES4221 White Expanded SIL16 Silicone Strip (Skinned on 4 Sides) 25mm x 6mm
White Expanded SIL16 Silicone Strip (Skinned on 4 Sides) 25mm x 6mm

Colour: White
Width: 25mm
Height: 6mm
Coil Length: 25m
£ 7.70 £ 7.70 7.7 GBP
Per Metre
ES4221

ES4222 White Expanded SIL16 Silicone Strip (Skinned on 4 Sides) 50mm x 6mm
White Expanded SIL16 Silicone Strip (Skinned on 4 Sides) 50mm x 6mm

Colour: White
Width: 50mm
Height: 6mm
Coil Length: 25m
£ 10.45 £ 10.45 10.450000000000001 GBP
Per Metre
ES4222

ES4223 White Expanded SIL16 Silicone Strip (Skinned on 4 Sides) 10mm x 10mm
White Expanded SIL16 Silicone Strip (Skinned on 4 Sides) 10mm x 10mm

Colour: White
Width: 10mm
Height: 10mm
Coil Length: 25m
£ 6.45 £ 6.45 6.45 GBP
Per Metre
ES4223

ES4224 White Expanded SIL16 Silicone Strip (Skinned on 4 Sides) 12mm x 10mm
White Expanded SIL16 Silicone Strip (Skinned on 4 Sides) 12mm x 10mm

Colour: White
Width: 12mm
Height: 10mm
Coil Length: 25m
£ 6.45 £ 6.45 6.45 GBP
Per Metre
ES4224

ES4225 White Expanded SIL16 Silicone Strip (Skinned on 4 Sides) 25mm x 10mm
White Expanded SIL16 Silicone Strip (Skinned on 4 Sides) 25mm x 10mm

Colour: White
Width: 25mm
Height: 10mm
Coil Length: 25m
£ 9.05 £ 9.05 9.05 GBP
Per Metre
ES4225

ES4226 White Expanded SIL16 Silicone Strip (Skinned on 4 Sides) 50mm x 10mm
White Expanded SIL16 Silicone Strip (Skinned on 4 Sides) 50mm x 10mm

Colour: White
Width: 50mm
Height: 10mm
Coil Length: 25m
£ 14.90 £ 14.90 14.9 GBP
Per Metre
ES4226

ES4227 White Expanded SIL16 Silicone Strip (Skinned on 4 Sides) 25mm x 12mm
White Expanded SIL16 Silicone Strip (Skinned on 4 Sides) 25mm x 12mm

Colour: White
Width: 25mm
Height: 12mm
Coil Length: 25m
£ 9.80 £ 9.80 9.8 GBP
Per Metre
ES4227

ES4228 White Expanded SIL16 Silicone Strip (Skinned on 4 Sides) 20mm x 20mm
White Expanded SIL16 Silicone Strip (Skinned on 4 Sides) 20mm x 20mm

Colour: White
Width: 20mm
Height: 20mm
Coil Length: 25m
£ 11.00 £ 11.00 11.0 GBP
Per Metre
ES4228

ES4229 White Expanded SIL16 Silicone Strip (Skinned on 4 Sides) 30mm x 20mm
White Expanded SIL16 Silicone Strip (Skinned on 4 Sides) 30mm x 20mm

Colour: White
Width: 30mm
Height: 20mm
Coil Length: 25m
£ 16.45 £ 16.45 16.45 GBP
Per Metre
ES4229

ES4230 White Expanded SIL16 Silicone Strip (Skinned on 4 Sides) 40mm x 20mm
White Expanded SIL16 Silicone Strip (Skinned on 4 Sides) 40mm x 20mm

Colour: White
Width: 40mm
Height: 20mm
Coil Length: 25m
£ 27.45 £ 27.45 27.45 GBP
Per Metre
ES4230

ES4231 White Expanded SIL16 Silicone Strip (Skinned on 4 Sides) 25mm x 25mm
White Expanded SIL16 Silicone Strip (Skinned on 4 Sides) 25mm x 25mm

Colour: White
Width: 25mm
Height: 25mm
Coil Length: 25m
£ 13.70 £ 13.70 13.700000000000001 GBP
Per Metre
ES4231

ES4232 White Expanded SIL16 Silicone Strip (Skinned on 4 Sides) 50mm x 25mm
White Expanded SIL16 Silicone Strip (Skinned on 4 Sides) 50mm x 25mm

Colour: White
Width: 50mm
Height: 25mm
Coil Length: 10m
£ 35.30 £ 35.30 35.300000000000004 GBP
Per Metre
ES4232

ES4233 White Expanded SIL16 Silicone Strip (Skinned on 4 Sides) 35mm x 35mm
White Expanded SIL16 Silicone Strip (Skinned on 4 Sides) 35mm x 35mm

Colour: White
Width: 35mm
Height: 35mm
Coil Length: 10m
£ 33.40 £ 33.40 33.4 GBP
Per Metre
ES4233