Expanded Grey Silicone Self-Adhesive Rubber Strip – High Temperature Sponge Seal

Our Expanded Grey Silicone Self-Adhesive Rubber Strip is a versatile, medium-firm silicone sponge designed for sealing, cushioning, vibration isolation and protection applications.

Combining the lightweight properties of foam with the reliable sealing characteristics of traditional sponge rubber, this material provides excellent performance across demanding industrial, electrical and outdoor environments.

The self-adhesive backing allows quick and convenient installation onto clean, dry surfaces, making the strip suitable for enclosures, panels, cabinets, lighting systems, machinery and general sealing applications.

Available in a wide selection of widths and thicknesses, with custom sizes available on request.

Standard Length: 3 metres

Key Features

• Medium-firm expanded silicone sponge construction

• Self-adhesive backing for easy installation

• Suitable for sealing, cushioning and vibration reduction

• Excellent resistance to high and low temperatures

• Helps protect against wind-driven rain and environmental exposure

• Good flame-resistant properties

• Low water absorption

• Suitable for electrical and electronic enclosure applications

• Flexible and lightweight

• Available in multiple widths and thicknesses

• Custom sizes available on request

Typical Applications

This self-adhesive silicone sponge strip is suitable for a wide variety of commercial and industrial applications, including:

• Electrical and electronic enclosures

• Communication equipment

• Outdoor cabinets and housings

• Lighting enclosures

• Door and panel seals

• Machinery and equipment

• Shock absorption

• Vibration isolation

• Gasketing and gap sealing

• Weather-resistant sealing applications

Technical Information

Available Thicknesses

Standard thicknesses are available from 0.8 mm to 12.7 mm.

Other thicknesses and custom-cut widths may be available on request.

Material Format

The silicone sponge material is manufactured in roll form and can be converted into strips to suit a wide range of sealing and cushioning requirements.