Duct Tape THERMAFLEX Taśma Duct red 50 m × 48 mm (model 1202650)

THERMAFLEX Taśma Duct red is a heavy-duty cloth-backed duct tape designed for sealing, bundling, patching and temporary repairs. With a 50 m length and 48 mm width, this red duct tape provides a flexible, tear-resistant carrier and a strong adhesive layer suitable for a wide range of construction, HVAC and insulation tasks. The product is intended for demanding surface contact where a durable, conformable tape is required.

Advantages

This duct tape combines a reinforced fabric backing with a pressure-sensitive adhesive that ensures good initial tack and reliable adhesion on metal, plastic, and many construction materials. Its cloth construction provides tear resistance and flexibility for conforming to irregular surfaces and corners. The red colour improves visibility on site, and the long roll length reduces the need for frequent replacements during larger jobs.

Suitable for

• Sealing HVAC ductwork and joints
• Fixing insulation and vapor barriers
• Temporary repairs on pipes, ducts and equipment
• Bundling cables, pipes and materials on site
• General patching and construction site use

Key specifications

• Carrier: cloth-backed (reinforced fabric) for tear resistance and flexibility
• Adhesive type: pressure-sensitive adhesive formulated for strong initial bond
• Roll length: 50 m
• Width: 48 mm
• Colour: red for improved visibility
• Suitable substrates: metal, painted surfaces, plastic and common construction materials

How to use

Ensure the surface is clean, dry and free of loose dust, oil or grease for best adhesion. Cut or tear the required length from the roll and apply with firm pressure, smoothing the tape to remove air pockets and ensure full contact with the substrate. For corners and irregular shapes, conform the cloth backing by pressing firmly along the edges. For long-term sealing, overlap adjacent tape edges and press firmly to create a continuous seal.

Usage recommendations

Use this tape for temporary and semi-permanent repairs and for securing insulation and duct joints. Store rolls in a cool, dry place away from direct sunlight to preserve adhesive performance. For critical, long-term airtight or waterproof seals, verify compatibility with the substrate and consider complementary sealing materials if required.