Home / Categories / Safety Equipment and Products / Fire Protection / Firestop Accessories /

Biostop 350i Intumescent Firestop Sealants

Rector Seal Corp

SKU / Product Info	Quantity
66620 10.3 oz Cartridge 24/Case
66621 20.2 oz Sausage Pack 12/Case
66622 30 oz Cartridge 12/Case
66623 5 Gal Pail 1/Case

Quick Overview

Meets ASTM E 814 (UL 1479) & ASTM E 1966 (UL 2079) Standards
Highly Intumescent
Non-sagging, non-toxic, no VOC's
Excellent Freeze-Thaw
Sound Rated

Interested in this item or want more information?

Hours: Monday - Friday 7am - 5pm Saturday 7:30am - Noon Sunday Closed

Phone: 877-727-0767

Email:

Can't find what you want? Give us a call and we can help you find it.

Details

Biostop® 350i is a one-component, general purpose fire-rated sealant and smoke seal for construction joints and through-penetrations. Biostop® 350i is an intumescent, water-based, non-sag caulking grade sealant that is easy to apply and great for retrofits. It cures to an elastromeric seal that is suitable where dynamic movement is expected. STC rating 53, Tested in a UL 411 wall assembly/section to ASTM E90. Patent #6,207,085.

Additional Information

Manufacturer: Rector Seal Corp

For More Information on the Biostop 350i Intumescent Firestop Sealants, [Click Here] to Link to Manufacturer Web Site