Adhesive tape Tesa 56343-38-3 — strong adhesion, waterproof, 38 mm width

Tesa 56343-38-3 is a waterproof adhesive tape with a 38 mm width designed for reliable bonding and sealing on a variety of surfaces. The tape combines strong adhesion with a flexible backing to provide durable hold for repairs, mounting and protection tasks in environments where moisture resistance is required. Its moderate width and practical handling make it suitable for both quick fixes and more extensive DIY or workshop projects.

Advantages

The tape offers strong adhesion to common materials such as metal, plastic, glass and painted surfaces, while its waterproof construction prevents moisture from compromising the bond. The 38 mm width balances coverage and precision, and the flexible backing conforms to uneven surfaces for an improved seal. The product is easy to cut and apply by hand, providing practical use for maintenance and repair tasks without special tools.

Suitable for

• Sealing joints and seams exposed to moisture
• Temporary or semi-permanent repairs on appliances and equipment
• Mounting lightweight components and cable management
• Workshop and DIY projects requiring water-resistant bonding

Key specifications

• Adhesion strength: strong, suitable for permanent and semi-permanent bonds
• Width: 38 mm
• Water resistance: waterproof construction for moisture-exposed applications
• Backing: flexible material for conformability to irregular surfaces
• Application: hand-tearable and easy to handle without special tools

How to use

Ensure surfaces are clean, dry and free of dust, grease or loose paint before applying the tape. Measure and cut the required length, then press the adhesive side firmly onto the substrate, smoothing out air pockets and ensuring full contact along the edges. For seams and joints, overlap tape ends where appropriate to maintain a continuous waterproof barrier. Remove the tape by peeling it back slowly; note that strong adhesion may make removal more difficult from delicate or painted surfaces.

Recommendations

Use at temperatures within the manufacturer's recommended range for optimal adhesion and avoid applying to surfaces that are wet or visibly contaminated. Test a small area on painted or sensitive surfaces before extensive application to check for compatibility and ease of removal. For long-term outdoor exposure, inspect the bond periodically and reapply if signs of degradation appear.