Fiberglass duct board designed for modular housing (Service temp: 250°F)

Johns Manville Micro-Aire LP duct board is designed for use in manufactured and modular housing duct systems. It provides thermal and acoustical performance and promotes consistent temperatures for less wasted energy. Micro-Aire Type LP is protected against damage from microbial growth and the exterior surface is laminated with a tough fire-resistant FSK facing. 

NRC: 0.6 (R3.5)
R-value: 6.5 (1.5")
Recycle Content: 10%

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