791 DOW CORNING SILICONE SEALANT LOW MODULUS

Product CodeNamePrice EachQuantity Qty
514NPBGREY

£ excl. VAT (£ inc. VAT)

1
514NPAWHITE

£ excl. VAT (£ inc. VAT)

1

Dow Corning® 791 Weatherproofing Silicone Sealant


A low modulus one-part silicone sealant that gives excellent unprimed adhesion to both porous and non-porous construction substrates.


MAIN USES:

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

  • Conforms to ISO 11600-25LM and also meets ISO specification 9047 class 50%

  • Excellent weathering characteristics, including resistance to ozone, UV radiation and temperature extremes

  • Joint movement capability +/- 50%

  • 20-30 minutes working time

  • Fast cure – tack free in 2 hours

  • Application Temperature Range -20 to +50°C