Gasket Tape Tesa GASKET BRONZE E 9 mm x 25 m — self-adhesive sealing tape, bronze color

Tesa GASKET BRONZE E is a self-adhesive sealing tape with a width of 9 mm and a roll length of 25 m, finished in a bronze color. It is designed to create a continuous gasket for joints and narrow gaps, providing mechanical cushioning and protection against dust and drafts in window and door frames, trims and electrical enclosures. The tape adheres to clean, dry surfaces and is intended for indoor use and repair tasks where a discreet, metallic-looking sealing strip is required.

Advantages

The tape combines a conformable foam core with a pressure-sensitive adhesive that ensures reliable attachment on smooth substrates. Its bronze color provides a low-reflective, decorative finish that can blend with metallic trims. The foam construction offers vibration damping and reduces transmission of dust and air through narrow joints. Application is quick and does not require special tools; the continuous roll format allows cutting to the exact length needed.

Suitable for

• Sealing gaps around interior window and door frames
• Cushioning and sealing trims and panels
• Preventing drafts and reducing dust ingress in indoor enclosures
• Minor repair and retrofit sealing tasks in residential and commercial interiors

Key specifications

• Material: closed-cell foam core with pressure-sensitive adhesive backing
• Width: 9 mm
• Length: 25 m (roll)
• Color: bronze
• Adhesion type: self-adhesive (peel-off liner)
• Intended use: indoor sealing and cushioning

How to use

Before application, ensure surfaces are clean, dry and free from dust, grease or loose particles. Measure the required length and cut the tape with scissors or a knife. Remove the protective liner gradually while pressing the adhesive side firmly onto the surface to achieve full contact and avoid air pockets. For corners and joints, apply with slight compression to form a continuous sealing strip. Do not apply to frozen or damp substrates and allow the adhesive to bond undisturbed for several hours for optimum performance.

Usage recommendations

For best results, store the tape in a dry place at room temperature prior to use and test adhesion on an inconspicuous area if applying to painted or sensitive surfaces. Not suitable for prolonged outdoor exposure; avoid contact with solvents and strong chemicals.