FIP FIRE BARR BLOCK 8INX5INX2IN 12/CV
by 3M Electrical Products
Part Number: B258
UPC: 00076308979393
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Product Overview
Our 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.