Adhesive Cloth Duct Tape K-flex K-FLEX CLOTH DUCT 160 µm x 50 mm x 50 m red

K-flex K-FLEX CLOTH DUCT 160 µm x 50 mm x 50 m red is a cloth-backed adhesive duct tape designed for sealing, repairing and securing air-conditioning and ventilation ducts, insulation joints and cable runs. The tape combines a 160 µm fabric-reinforced backing with an aggressive pressure-sensitive adhesive to provide conformability, mechanical strength and good adhesion on typical indoor surfaces. Its 50 mm width and 50 m length make it suitable for a range of maintenance and installation tasks where a durable, flexible closure is required.

Advantages

The cloth backing offers increased tear and abrasion resistance compared with plain paper or film tapes, while the 160 µm thickness ensures dimensional stability during handling and application. The adhesive is formulated for reliable initial tack and sustained adhesion on metal, insulation materials and many common construction surfaces. The tape is easily conformable around bends and corners, enabling secure joins and temporary repairs without special tools.

Suitable for

• Sealing seams and joins on HVAC ducts and ventilation systems
• Repairing torn insulation jackets and vapor barriers
• Bundling and securing cable runs and pipework
• Temporary fixes and surface protection during installation work

Key specifications

• Backing: cloth-reinforced (fabric)
• Backing thickness: 160 µm
• Width: 50 mm
• Length: 50 m
• Color: red
• Adhesive type: pressure-sensitive adhesive suitable for indoor use
• Conformability: good around curves and corners

How to use

Ensure surfaces are clean, dry and free from dust, oil or loose particles before application. Cut or tear the required length of tape and press firmly along the joint or repair area, smoothing out wrinkles to ensure full contact. For curved or irregular surfaces, apply the tape with moderate tension to conform to the shape, then press edges down to secure adhesion. For best results, apply at ambient indoor temperatures and allow the adhesive to develop full contact over time.

Usage recommendations

Use this tape primarily for indoor HVAC, insulation and cable applications. Avoid prolonged outdoor exposure or immersion in water; for permanent external repairs or continuous wet conditions, select a product specifically designed for those environments. When removing, peel slowly at a low angle to minimise residue on finished surfaces.