Thank you for your interest in 3M™ Firestop products and solutions. A 3M representative will contact you shortly regarding your inquiry.
An error has occurred while submitting. Please try again later...
Used in conjunction with a 6-inch 3M™ Fire Barrier Cast-In Device. Increases the height of allowable concrete thicknesses by 4 in. (101.6 mm) for installations requiring up to 12 in. (304.8 mm) pour depths.
Accommodates both metallic and non-metallic models of 3M™ Fire Barrier Cast-In Device.