Español
Careers
Investors
About us
Contact us
Become a customer

STI - Firestop Authority

STI - Firestop Authority 4" SpecSeal FP Intumescent Firestop Plug

Item:

#748232

Product:

#STCIFSP4

Manufacturer:

#FP400

  • Applicable Standards: ASTM E90
    ASTM E814 (UL1479)
    ASTM G21
    CAN/ULC-S115

Sign up for updates
Get the latest news, tips, tools and product updates for all your roofing projects.
Privacy policy and cookie noticeTerms of useTerms and conditions of sale
© 2025 QXO, Inc. All Rights Reserved.