SEALING TAPE 50MM x 15M BUTYL

Self-vulcanizing, highly durable sealing tape for air ducts. A safe and effective choice when you need to ensure the airtightness and durability of air ducts under demanding conditions. The tape has high adhesion, and perfect adhesion is achieved within 24 hours. The tape adheres excellently to galvanized/aluminum surfaces. To ensure maximum adhesion, the surface must be clean, dry, and free of contaminants. Even small amounts of moisture can significantly reduce adhesion. The tape must not be stretched more than 8%, and it must be firmly pressed onto the sealing surface. The product is intended for indoor use and must be protected from UV radiation after installation. Composition

• Adhesive: elastomeric butyl rubber compound (gray color)
• Backing film: 30 µm polyethylene film (silver-gray)
• Release liner: silicone-coated paper 120 µm on one side (white)

Technical data

• Thickness: 0.9 mm
• Adhesion strength: ? 33 N (ASTM D6195)
• 180° peel strength (N/10mm): ? 11 (ASTM D3330)
• Flammability class: E (EN13501-1)
• Operating temperature: -20°C – +70°C
• Installation temperature: +5°C – +35°C

Storage and use

The tape retains its properties for up to 24 months from manufacture. Store in a dry, well-ventilated area at a maximum temperature of +30°C. Note that higher temperatures may make removal of the tape or protective liner difficult.

This product description is an automated translation of the original Finnish description.