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Novia Metallised BOPP (Biaxially Oriented Polypropylene) tapeis an extremely high tack, high tear resistant, low emissivity and low moisture vapour permeability lap sealing tape for use in all air and vapour control layer and damp proof membrane applications.

Novia Metallised BOPP tapeshould be used in allair and vapour control layeranddamp proof membraneapplications as an edge and lap sealing tape in conjunction with the main double sided butyl sealing tapes (see other Novia datasheets for butyl tape information). For the best results for airtightness and prevention of interstitial condensation, Novia advises the use of both lap and butyl tapes on all AVCL and DPM installations.

The use of a high specification acrylic dispersion adhesive gives the product superb adhesion, whilst the use of a high performance metallised polyester, instead of the traditional low strength combination of aluminium foil and paper, massively improves the overall strength and toughness of the tape.

This tape must also be used when installing theNovia Methane Promembrane, acting as a final stop against methane radiating from the construction.

Key Features:

• Roll 60mm wide
• Incredible strength and reflectivity
• Used as an overlap seal to improve air tightness
• Use in conjunction with Novia Double Sided Butyl tape
• Must be used when installing Novia Methane Pro barrier

Note:Novia products are non returnable if over or incorrectly ordered