Bio Firestop Pillows

pillwinsAre intumescent and designed for use primarily in large openings with cables, cable trays, blank openings or
multiple penetrating items. For temporary or permanent applications.

SDS: html / pdf
Product Datasheet
List of Approved Systems


c-ul-us1 fm-approved

Product Code Size Qty per Case
66417 2″ x 9″ x 6″ 10
66418 3″ x 9″ x 6″ 10