Cable Tray Firestopping

The Astroflame cable tray sleeve is designed for occasions where a cable tray needs to pass through a fire partition. The opening created in the fire partition can also allow the passage of smoke and flames during a fire. When the cable tray sleeve encounters high temperatures, the intumescent material will expand to seal the hole and block the smoke and flames.

• 120 minute fire rated

• Suitable for fire partition walls and floors

• Available in a range of sizes

• Requires no specialist tools or skills

• Suitable for retrofit

• Easily fitted from one side of wall/floor

• Maintains thermal insulation

• Provides excellent acoustic insulation

• Tested to BS 476-22:1987

Also known as cable tray sleeves, cable tray firestop or fire pillows for cable tray