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Premseal DBR09

DBR09 is a high performance pressure sensitive butyl sealant manufactured from the latest rubber polymer technology, available in black.

Produced in either rectangular form 1.5mm to 6mm thick, 6mm to 50mm wide or in bead form, 3mm to 10mm diameter.

Other dimensions are available subject to minimum batch quantities.


Typical Applications

Applications include:

  • Sealing membranes
  • Sealing roof fillers

Product Features

  • Highly conformable to most substrates
  • Excellent adhesion
  • Good chemical and UV resistance
  • Easy-release liner which aids application
  • Good movement accommodation


 Premseal DBR09
Dynamic Tensile Adhesion20 N/cm²
Dynamic Shear Adhesion22 N/cm²
Density1.6 g/cm³
MVTR0.010 g/m³/24hr/mm at 25ºC & 75%RH
Service temperature-40ºc to +90ºc
Application temperature+5°C
Shelf life2 years


Enquiry about this product Data Sheet PDF Health & Safety Sheet