When electrical sockets and switches are installed in dry lining walls, the original fire rating of the wall is lost. To re-instate the fire rating fit Socket Box Fire Protection Pads. Acoustic Rating: BS EN ISO 140-3:1995 Tested according to BS EN ISO 140-3:1995, usage of any backing material is optional, due to the tests being conducted with deligo FR Putty Pads only. Fire Classification: • Tested in accordance with EN1366-3:2004. • Up to 120 minutes fire resistance in 100mm and 130mm gypsum board dry walls
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