STI Firestop Pillow: 9 in Overall Lg, 3 in Overall Wd
The STI Firestop Pillow (MPN SSB36) is a 9-inch long, 3-inch wide red firestop pillow with a 4-hour fire rating, designed for wall and floor penetrations. It is a non-interlocking solution for sealing openings in…
SKU 3G-OTH-554513
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Product Description
The STI Firestop Pillow (MPN SSB36) is a 9-inch long, 3-inch wide red firestop pillow with a 4-hour fire rating, designed for wall and floor penetrations. It is a non-interlocking solution for sealing openings in fire-rated assemblies.
Frequently Asked Questions
What is the STI Firestop Pillow used for?
The STI Firestop Pillow (MPN SSB36) is used to seal wall and floor penetrations in fire-rated assemblies. It provides a 4-hour fire rating, helping to contain flames and smoke in industrial, commercial, and institutional buildings where cables or pipes pass through openings.
What are the specifications of the STI Firestop Pillow?
The STI Firestop Pillow (MPN SSB36) measures 9 inches long by 3 inches wide, is red, and has a 4-hour fire rating. It is non-interlocking and designed for wall and floor penetrations. This STI product is a reliable solution for passive fire protection in industrial facilities.
Where to buy the STI Firestop Pillow worldwide?
3G Electric supplies the STI Firestop Pillow (MPN SSB36) worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us to source this firestop pillow for your fire-rated penetration sealing needs.
How to install the STI Firestop Pillow?
Install the STI Firestop Pillow by compressing it into the wall or floor opening around cables or pipes. Ensure the pillow fills the gap snugly without gaps. For multiple pillows, stack them tightly. Always follow the manufacturer's guidelines and local fire codes for proper installation in fire-rated assemblies.
STI Products
3G Electric supplies STI firestop pillows. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.




