Adhesive Tape Tesa 55910-00021 650 mm x 2,500 mm, Anthracite

Tesa 55910-00021 is an anthracite-coloured adhesive tape with a width of 650 mm and a length of 2,500 mm. It is intended for bonding, sealing and surface protection where a wide-format tape is required. The product provides a continuous, uniform strip that simplifies neat joins, edge protection and temporary coverings on many flat surfaces used in construction, interior finishing and DIY tasks.

Advantages

The tape's wide format enables fast coverage of large seams and edges, reducing the number of application passes compared with narrow tapes. Its anthracite colour offers discreet visual blending on darker substrates and minimizes visible seams. The tape is designed for easy handling and application, allowing accurate placement and smooth adhesion over standard building materials. It delivers consistent adhesion suitable for temporary and semi-permanent applications, and its backing provides sufficient dimensional stability for straight runs.

Suitable for

• Sealing joints and overlaps in interior finishing
• Edge protection during painting or renovation
• Temporary surface covering on panels, wood and metal
• Joining large-format materials and coverings

Key specifications

• Colour: Anthracite
• Width: 650 mm
• Length: 2,500 mm
• Format: Wide-format roll for large-area coverage
• Adhesive type: Pressure-sensitive adhesive suitable for standard substrates

How to use

Ensure that the application surface is clean, dry and free from dust, grease or loose particles. Measure and cut the required length from the roll, then align the tape carefully to the intended area. Apply the tape with steady pressure along the length to achieve full contact; use a roller or a flat tool to remove air pockets and secure adhesion. For best results on uneven surfaces, press the tape progressively from the centre outwards. Remove the tape slowly if used temporarily to avoid substrate damage.

Recommendations

Store the roll in a cool, dry place away from direct sunlight and extreme temperatures to preserve adhesive performance. Test adhesion on an inconspicuous area when applying to sensitive or coated surfaces. For long-term exposure or critical sealing applications consult material compatibility guidance before prolonged use.