FS702 Acrylic Mastic

FS702 fire-stopping acrylic mastic is a flexible, water-based acrylic filler mastic providing 240 minutes of fire insulation. It provides excellent acoustic and air-tightness with up to 30% movement capability.

Standards: EN 1366-4, EN 1366-3, BS 476 Part 20 22

• Up to 4 hours fire resistance
• 30% flexibility
• 55 dB acoustic performance
• Resistant to 2000 Pa pressure
• Optifire product tracking system