3M SJ356D Dual Lock self-adhesive fasteners are a reusable, damage free attachment solution for film and television production. This clear twin pack is comprised of two 5 metres lengths of heavy duty adhesive backed hook and loop strips that withstand up to 1000 repeated opening and closing actions; perfect for securing cameras, wireless transmitters, microphones, cables, and lightweight set pieces.  Weather-resistant and suitable for both indoor and outdoor use, these strips handle significant vibration and weight, ensuring reliable performance on set.

Specifications

• Pack: Twin pack — 2 × 5m rolls
• Width: 25mm (1")
• Stem density: Type 250 — 250 stems per square inch (40 stems/cm²)
• Engaged thickness: 5.8mm when mated
• Adhesive: Clear acrylic pressure-sensitive, bonded to clear polypropylene backing
• Strength: Up to 5× the tensile strength of typical hook-and-loop products. General design rule is 4 sq in of fastener per lb of static load
• Service temperature: -30°C to 70°C long term; up to 95°C short term
• Closure life: 1,000 open/close cycles before losing 50% of tensile strength
• Properties: Heat, chemical and UV resistant. Clear/translucent appearance. Secures with an audible snap. Suitable for indoor and outdoor use. Can be mated with Type 170, Type 250 or Type 400 stem densities for varying strength
• Bonds well to: Metals (aluminium, stainless steel), glass, and high surface energy plastics (acrylic, polycarbonate, ABS)