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Description
3M B258 - FIRE BARRIER BLOCK 5-1/8 W PK12 - FIRESTOP BLOCK HEIGHT 2-3/8 IN.
WIDTH 5-1/8 IN.
LENGTH 7-7/8 IN.
CABLE TRAYS CABLES DUCTS METAL PIPE PLASTIC PIPE UP TO 2 HR FIRE RATING BURGUNDY MATERIAL FIRE BARRIER RATED FOAM STANDARDS ANSI/UL 1479 CAN/ULC-S115 ASTM E 814/UL 1479 ASTM E 84/UL 273 ASTM E 90 ASTM E 413 FIRE BARRIER BLOCK PACKAGE QUANTITY 12 - EQUAL TO G1919622
Features
Specs
Manufacturer Name:
3M
Manufacturer Part Number:
B258
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