This is the true reinforced aluminium foil tape, don't be fooled by inferior products. 

Premium Grade Reinforced Aluminium Foil Tape

The unique nature of the backing gives this product a rare combination of high strength, flexibility and conformability. The pressure sensitive adhesive systems features high holding power and flame retardant additives.

• Australian made to meet Australian industry requirements
• Cetec Certified – Green Star – Low VOC emitting-less than 0.5mg/m2/hr
• Coated with an aggressive synthetic adhesive
• Hand tearable for ease of use
• Reinforced for high tensile strength
• Conforms well to corners and irregular surfaces
• Joining overlaps on vapour  control layers of foil faced insulation
• Meets new requirements of AS4254.2 2012 (Air handling systems in buildings)
• Tested to AS1530.3 0,0,0,0-1
• Tested to BS 476 parts 6 & 7