FIRESTOP Intumescent Kit To Suit Asec 5 Lever BS Deadlock

This FIRESTOP Intumescent Kit is designed to suit the Asec 5 Lever BS Deadlock. Manufactured from interdens, it can be cut down to size and features zero pressure foam expansion. It has been tested to BS476 Part 22: 1987 & BS EN 1634-1: 2014 and is both 30 and 60 minute rated. The semi rigid interdens with a self-adhesive backing ensure easy application.