Willseal

Willseal 1/4" x 3/4" x 18' 600 Expansion Joint Sealant Black

Item:

#547595

Product:

#WISWPP025075BL

Manufacturer:

#WPP025075

Applicable Standards: ASTM C 518
ASTM D 3574
DIN 18 542
ASTM E 331
ASTM E 547
ASTM E 84
DIN 52 423
UL 2079

Sign up for updates

Get the latest news, tips, tools and product updates for all your roofing projects.

Privacy policy and cookie notice Terms of use Terms and conditions of sale

© 2026 QXO, Inc. All Rights Reserved.

Invoices paid via credit card are subject to a 3% surcharge, where allowed by law. Oklahoma is restricted to 2% per state guidelines.