IsoBacker is specifically designed to maintain high acoustical ratings in fire rated walls. It is easy to apply and will stay resilient (will not harden). Model IsoBacker is UL classified for both metallic and non-metallic outlet boxes to prevent the spread of smoke, fire and toxic gases. The putty pads are sized to cover standard size outlet boxes and are designed to work with Kinetics Model IsoMax sound clips and other sound rated wall assemblies.
Underwriters Laboratories classified
Testing to UL 263 (ASTM E119) and UL 1479 (ASTM E814)
Outstanding adhesion to outlet boxes and other substrates
Non-Hardening, permanently resilient
Water-resistant
Complies with Section 712.3.2 of 2006 IBC
UL listed for metallic and non-metallic outlet boxes
Has been tested in STC 60 walls
Thickness: 1/8" (3.5mm)
Size: 7.25" by 7.25
Package: 20 pads per box
Spec Sheet available - Yes
Thickness:
0.14 in
Certifications:
UL 263 (ASTM E119) and UL 1479 (ASTM E814), Section 712.3.2 of 2006 IBC