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Eternit IRC Fixings Butyl Mastic x 9.6m Roll

£4.19 £3.49
In stock
Butyl Mastic, for sealing overlap joints on roofing sheets. 6mm x 5mm Butyl Mastic x 9.6Mtr Roll, available for delivery across the UK. Buy online now.

Butyl Rubber Mastic Sealant - 9.6m roll is a highly adhesive Butyl and synthetic resin sealant, which gives a long lasting weather resistant seal. It has excellent chemical and UV resistance. The tape has an easy release liner which aids application and good movement accommodation, and the sealant sets by release of solvent but maintains a soft, malleable consistency providing excellent adhesion to most common construction surfaces. Because of its non-drying nature, it is perfectly suited for overlap and bedding joints in roofing and cladding sheets where it will maintain a weatherproof seal.



  • Highly conformable,
  • Good chemical and UV resistance,
  • Has an easy release liner which aids application,
  • Good movement accommodation.


  • Sealing membranes
More Information
Manufacturer's part number273800195
Price Pack UnitRoll
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