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Ships within 48 hours · Estimated delivery Aug 21 - Aug 26
Provides thermal and acoustic insulation
TCBBx2/4-630 - Diameter - 630mm
3-speed operation
the B-Lock delivers up to 70 kg Safe Working Load and faster installation than traditional rod methods
Intumescent Circular Fire Block Damper Diameter:250mm Provides thermal and acoustic insulationPrevents the spread of fire through ducts or apertures in fire resisting elements such as partitions and doors Provides up to 120 minutes of fire protection Slats swell, fusing together to form a non combustible mass, preventing the passage of hot smoke and gases Slimline construction, low maintenance and easy to fit Bi directional air flow
