Heavy Duty – Long Lasting DESCRIPTION: Heavy duty indoor and outdoor traction strip. FEATURES: Outlasts conventional D.I.Y. strips. Will not tear or rip apart. Inspection after 10,000 pedestrian hours shows minimal wear. . SIZES: Grade: 40 x Grit x 25 mm wide x 50 Metre rolls. Or sold by the metre. COLOUR & PROPERTIES: Brown: Aluminium Oxide Black: Silica Carbide Blue: Zirconium Crystal All colours are set in Polyester resin and Polyester backing. APPLICATION: The strips should be installed at 90 mm intervals and rolled with a heavy steel roller to remove air bubbles. ADHESIVES: Due to a wide range of substrates being either rough or smooth, we supply either double-sided tape or a waterproof marine grade adhesive. For example, double-sided tape is only suitable for smooth flat areas of tiles, terrazzo, marble and painted surfaces, whereas marine adhesive is more suited to rough and porous surfaces.