PRODUCT NAME: S79079
Thermal resistance: R-3.5 M square K/W @23DEGREE
Content description:John Manville
Normal size: 1,158 mm x432mm
Nominal Area: 8.07 m square
Number of pieces: 16 per bag (120 bags available @ $30 each)
Unfaced Batts

From manufacturers site as per below:

Johns Manville Unfaced insulation is a lightweight thermal and acoustical fiber glass insulation made of long, resilient glass fibers bonded with an acrylic thermosetting resin. Unfaced batts are effective when controlling heat flow to the exterior, unwanted noise in internal walls, and to assist with moisture control, a separate vapor retarder can be applied. All Johns Manville Unfaced insulation products are made of naturally white, Formaldehyde-free™ fiber glass, lowering environmental concerns, including the risks of poor indoor air quality and the effects of manufacturing on the environment.




Nominal thickness: 171.5 mm
Net weight: 11.62 kg
PROMOTE BETTER INDOOR AIR QUALITY and healthier enviroment because its FORMALDEHYDE-FREE
Superior energy efficiency for the life of your home