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Premseal SWRP10

Premier SWRP10 is a high performance butyl strip sealant laminated to a clear tear resistant film for use as a dual-purpose air seal and moisture barrier tape.

Self-wound on the roll for ease of application.

Unique high tack adhesive for instant grab.

Butyl Tape SWRP10

Typical Applications

Applications include:

  • Creating moisture vapour seals along side-lap joints of metal liner panels in
    the construction of buildings.
  • Not recommended for use on end-laps.

Product Features

  • Low moisture vapour transmission rate
  • Excellent movement accommodation
  • Conforms with the recommendations of the MCRMA Technical Paper No 14, Guidance for the Design of Metal Roofing & Cladding to comply with Approved Document L2:2001
  • Outstanding adhesion to coated steel and aluminium sheets without the need for primers
  • Can be applied to most building materials in cold conditions without reduction in long term performance provided surfaces are frost free


Dimensions1mm x 50mm x 35m
AdhesionExcellent to metals and plastics, even on cold surfaces
Movement accommodation Very good resistance to creep ± 20%
Density1.5 g/cm³
Force to compress by 20% by 20% one pillar 5 x 6mm0.18 Kgf/cm²
Moisture vapour transmission0.025 g/m²/24hr/mm
Resistance to mouldGood
Outdoor service temperature-40ºC to +90ºC
Application temperature+5°C
Water repellenceExcellent
Life expectancy25 years +
Dynamic shear adhesion 18 N/cm²
Needle Penetration89 0.1/mm @ 20°c
UV resistanceVery Good
Chemical resistanceGood to dilute acids and alkalis.
Not recommended for extreme chemical exposure


Enquiry about this product Data Sheet PDF Health & Safety Sheet