#1 Home Improvement Retailer

Cart

Cart

Home
Paint
Paint Supplies
Caulk & Sealants
Sealants

3M Sealants

FLEX SEAL FAMILY OF PRODUCTS

FLEX SEAL FAMILY OF PRODUCTS

Titebond

Titebond

Polyurethane

Polyurethane

white

white

Fire and High Heat Resistant

Fire and High Heat Resistant

Shop Savings

Shop Savings

7 Results
Filters
Filters
Clear All

Get It Fast

caret-icon

Department

caret-icon
Sealants

Review Rating

caret-icon
54 & Up3 & Up2 & Up1 & Up

Price

caret-icon
to

Brand

caret-icon

Features

caret-icon

Caulk and Sealant Type

caret-icon

Number of Tubes Included

caret-icon

Caulk and Sealant Application

caret-icon

Interior/Exterior

caret-icon

Color/Finish

caret-icon

    Sort by

    Top Sellers
10.1 fl. oz. Red Fire Barrier CP 25WB Plus Sealant
(4.2 / 278)
Model# CP25WB+10
$14.98
Buy 12 or more $13.48
12 oz. Orange Paintable High Heat Resistant Specialty Sealant
(3.9 / 183)
Model# FB-Foam
$16.68
Buy 9 or more $15.01
10 oz. White 5200 Marine Adhesive Polyurethane Sealant
(4.6 / 255)
Model# PN06500HC
$22.40
10.1 fl. oz. Gray Fire Block Specialty Sealant
(4.3 / 277)
Model# FB 136
$7.98
Buy 12 or more $7.18
10.1 fl. oz. Yellow Fire Barrier Plus Latex Sealant
(4 / 94)
Model# IC 15WB+
$13.28
Buy 12 or more $11.95
Fire Barrier 1.45 in. x 6 in. Moldable Putty Stix MP+ Flexible
(4.5 / 15)
Model# MP+ Stick
$15.72
10 oz. White 5200 Marine Adhesive Polyurethane Sealant (2-Pack)
(5 / 4)
Model# PN06500HC
$41.55