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Ships within 48 hours · Estimated delivery Aug 17 - Aug 22
the B-Lock delivers up to 70 kg Safe Working Load and faster installation than traditional rod methods
TCBBx2/4-630 - Diameter - 630mm
Includes a mounting bracket
Entire band in a reel has a screw thread pattern
maintaining efficient airflow and protecting wall surfaces from damage
Intumescent Circular Fire Block Damper Diameter:250mm the B-Lock delivers up toPrevents 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
US$ 69.00
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US$ 39.00
US$ 79.00
