LS72 Fire-Rated B1 Silicone

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

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