LS72 Fire-Rated B1 Silicone

LS72

Silicones

One component neutral silicone which cures to form low modulus fire-rated sealant.

Properties

  • Fire resistant up to 4 hours
  • Strong unprimed adhesion to most porous and non-porous construction materials.
  • High movement capability up to %25
  • Low-odour, non-corrosive.
  • Outstanding resistance to UV lights, weather conditions and temperature extremes.

Fields of Application

  • Fire-rated sealing of electrical cables and pipe penetrations.
  • In expansion joints where fire-resistance is desired.

Color Options

White

Packing

  • 280ml x 24 pcs in carton

Technical Data

  • Curing: One component oxime
  • Density: 1,28 gr/lt
  • Tack-free time: 10
  • Curing rate: 2 mm/day
  • Shrinkage <%5
  • Shore A hardnessi: 25
  • Elongation at break > 700
  • Elastic recovery >%90
  • Modulus of Elasticity %100: 0,30 N/mm2