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Premseal DGR30

DGR 30 is a high quality pressure sensitive butyl sealant manufactured from the latest rubber polymer technology, available in grey.

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:

  • Side and end lap seal in metal and fibre cement roofing and cladding systems
  • Bedding door and window frames
  • Sealing rooflight side and end laps
  • Bedding trims and roof vents
  • Air, dust and water seals in compression joints and seams

Product Features

  • Highly conformable to most substrates
  • Excellent adhesion
  • Independently tested and approved to NFRC class A, Technical Bulletin 36
  • Good chemical and UV resistance
  • Easy release liner which aids application
  • Good movement accommodation


Dynamic Tensile Adhesion 14 N/cm²
Dynamic Shear Adhesion 18 N/cm²
Force to compress 20% one pillar 5 x 6 mm0.35 Kgf/cm²
Density1.65 g/cmᶾ
Needle penetration45 0.1/mm @ 20°c
Application temperature+5°C
MVTR0.025 g/m²/24hr/mm


Enquiry about this product Data Sheet PDF Health & Safety Sheet