3M B258 Fire Barrier Block,5-1/8" W,Pk12

Description

3M B258 Fire Barrier Block,5-1/8" W,PK12
MPN: B258, SKU: G1919622
Product Details
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
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