Español

Become a Customer

OSI

OSI HM270 Silicone Construction Sealant - 10 Oz. Cartridge Clear

Item:

#22767

Product:

#OSI270CL

Manufacturer:

#SIL

Applicable Standards: ASTM C920 Type S, Grade NS, Class 25, Use NT
Fed. Spec TT-00230C Type II
Fed. Spec. TT-S-001543A

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.