Unfaced Fibreglass - Canada
Johns Manville Formaldehyde-free™ Unfaced thermal and acoustical insulation offers up to RSI 7.0 (R-50), and is offered in precut batts to fit standard wall cavities. Unfaced insulation reduces sound transmission through walls, ceilings and floors, and can be used in a variety of wood frame, engineered wood and steel frame construction applications, including new construction and retrofit.
Thermally Efficient: Effective resistance to heat transfer, with RSI/R-values up to RSI 4.9 (R-28) for wood stud and RSI 7.0 (R-50) for metal stud.
Formaldehyde-free: Will not off-gas formaldehyde in the indoor environment.
Sound Control: Reduces sound transmission through exterior and interior walls, floor and ceiling assemblies.
Fire-Resistant: Flame Spread of 10 or less and Smoke Developed of 50 or less.
Resilient Inorganic Glass: No rotting, mildew or deterioration. Also noncorrosive to pipes, wiring and metal studs.
Superior Performance: Stable bonded glass fibres will not slump within the wall cavity, settle or break down during normal applications.
| Standard for Mineral Fibre Thermal Insulation for
|CCMC Evaluation Listing||12276-L|
|Flame Spread||CAN/ULC-S102||≤ 25|
|Smoke Development||CAN/ULC-S102||≤ 50|
|Fungi Resistance||ASTM G21, ASTM C1388||Pass|
|VOC Emission||ASTM D5116||Pass, EcoLogo|
|Thermal Transmission Properties||ASTM C518||Tested|
|Smoulder Resistance||CAN/ULC S129||Pass|