3M70-10305974

3M Fire Barrier Block B258

3M Fire Barrier Block B258.

Call for inventory•15 days shipping

Details

  • Pre-formed foam block maintains tight firestop seal to prevent fire, smoke and toxic gas transmission

Attributes

  • Product Type: Block
  • Color Family: Red
  • Fire Rating: Up to 2 hr
  • Overall Length (Imperial): 8.0 in
  • Overall Length (Metric): 203.2 mm
  • Overall Width (Imperial): 5.12 in
  • Overall Width (Metric): 130.0 mm