3M 10.1 Oz. 3-Hour Fire Barrier Sealant, Yellow Pack options:Pack of 1

3M 10.1 Oz. 3-Hour Fire Barrier Sealant, Yellow Pack options:Pack of 1A smoke and fire stopping sealant for wall and floor penetrations. Water based, easy to handle formulation bonds to concrete, metal, wood, plastic, and cable jacketing. Dries to a firm, rubber like solid. During a fire, product expands to maintain a tight seal against smoke and flame for 2 hours. CPVC compatible in accordance with FGG BM product compatibility program. Typical applications: Blank openings, metallic pipe, cable, nonmetallic pipe,

The Speed Square PRO starts with all the incredible features of the original Speed Trim Square

Super tough

Flow rate 0-50 gpm

ANSI/ISEA (American National Standards Institute) impact Level 2 rated

Ideal for floor sheathing

real stone product which is flexible yet can be cut with simple shears

It's formula is nonacidic so it will not harm your stone or grout

apply with rubber grout float

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No matter how or where you break down materials

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wind screen