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3M Fire Barrier Block B258, Maroon Color, Pre-Formed Foam, Easy Installation, Sound Buffering, 2.36 in x 5.12 in x 8 in

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US$266.76 cheaper than the new price!!

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Used  US$177.84
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Product details

Management number 211315357 Release Date 2026/04/04 List Price US$177.84 Model Number 211315357
Category

3M Fire Barrier Block B258 is a pre-formed foam block designed for easy installation to effectively seal larger openings against smoke, toxic gas and flame. It is simple to use and helps reduce sound transmission.

  • TESTED AND LISTED: Up to 2-hours in accordance with ASTM E814 (UL 1479) and CAN/ULC S115
  • TIGHT FIRESTOP SEAL: Pre-formed foam block maintains tight firestop seal to prevent fire, smoke and toxic gas transmission
  • SUITABLE FOR MEDIUM TO LARGE APPLICATIONS: Fits medium to large openings in wall and floor through-penetrations
  • NO CURE TIME: Can help complete projects more quickly
  • PRIMER PAINT READY: Block is paintable with primer
  • EASY INSTALLATION: Installation requires no special tools
  • DESIGNED FOR VERSATILITY: Can be repaired and reused as needed, saving time and labor
  • For industrial/occupational use only. Not for consumer sale or use.
Brand Name 3M
Unit Count 12.0 Count
Item Weight 1.2 Pounds
Manufacturer 3M
Item Type Name 3M™, 2.36inx5.12inx8in, 12/case
Included Components Industrial Adhesives and Tapes^Through Penetrations (12.0)
Global Trade Identification Number 50076308979398

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