3M MP+ STICK Fire Barrier Modable Putty, Red-Brown Builders Twine / Cord Size: 1/4" x 3/8" x

Size: 1/4" x 3/8" x 1/4" Square-Notch

Sharp points cut cleanly through the tip

Tri-lobe shank and acute thread angle for increased driving power and cleaner penetration through harder decking materials

3/4" minimum radius

3M MP+ STICK Fire Barrier Modable Putty, Red-Brown Builders Twine / Cord Size: 1/4" x 3/8" xHighlights: Color: Red Brown Synthetic elastomer Putty will not crumble or dry out Easy to mold into any shape Excellent aging properties Meets UL 1479, ASTM E 814 Sticks well to most surfaces but not to the applicator's hands Used to seal construction gaps, cable (including fiber optic inner duct and cable) Insulated pipe, electrical conduit, and metal pipe penetrations against air draft, smoke, noxious gas and flame propagation