Rockwool’s Intumescent Putty Pads have been manufactured from a non-setting, flexible silicone-based intumescent and have been developed for use in plasterboard partitions that have been partially penetrated by electrical socket boxes. They have been designed to provide fire resistance for pre-existing socket boxes and openings in plasterboard walls, so should there be a fire, the putty pads will expand to fill the space by burnt out socket boxes, forming a seal that will prevent the passage of fire and smoke. These Putty Pads can also provide acoustic insulation to reduce noise transfer through the construction.

Key Features:

• Pre-cut cross shape ensures simple and easy installation
• Low smoke emission
• Long service life
• Internal Putty Pads reduce noise transfer
• Remains malleable.