Dow Corning 791 Weatherproofing Silicone Sealant

DESCRIPTION

Dow Corning 791 is a one part, weatherproofing silicone sealant that gives excellent unprimed adhesion to most porous and non-porous construction substrates including brickwork, masonry, timber, PVC, glass and most metals.  

MAIN USES

For weathersealing of curtain walling, building facades and expansion joints. Also suitable for use as a frame sealant.  

BENEFITS

  • Highly flexible
  • Joint movement capability +/- 50%
  • Excellent weathering characteristics, including resistance to ozone, UV radiation and temperature extremes
  • Conforms to ISO 11600-F&G-25LM and also meets ISO specification 9047 class 50%
  • 20-30 minutes working time
  • Fast cure – tack free in 2 hours
  • Application Temperature Range -25 to +50°C
 

AVAILABLE COLOURS

  • White
  • Black
  • Grey
  • Brown
  • Bronze
  • Stone
  • Buff
  • Limestone
  • Anthrazite
  • Translucent (791T)
 

ADDITIONAL INFO

Pack Size - 310ml ‘e’ Cartridges