ROCKWOOL Intumescent Putty Pads are manufactured from a non-setting, flexible silicone-based intumescent polymer that possesses a low smoke emission. Should there be a fire, these Intumescent Putty Pads will activate at a temperature of 200°C where the pad will expand to fill the space left by burnt out socket boxes, creating a seal that will prevent the passage of fire and smoke. 

Accreditations:

• FirePro Intumescent Putty Pads have been tested in accordance with BS 476 Part 20:1987 and BS EN 1366-3