HVAC Equipment
Tuf-Glas® / Valulite® is a lightweight, highly resilient fiberglass insulation manufactured using borosilicate glass fibers bonded with a thermosetting resin. They provide superior thermal and acoustical performance and are available in a variety of densities, thicknesses, widths and roll lengths.

Johns Manville Tuf-Glas® / Valulite® blanket-type insulation is lightweight, highly resilient and manufactured using borosilicate glass fibers bonded with a thermosetting resin. They provide superior thermal and acoustical performance and are available in a variety of densities, thicknesses, widths and roll lengths to meet your specific application needs. Tuf-Glas / Valulite are designed to provide a rotary product with excellent core strength and resist settling, breakdown, sagging from vibration and damage from impact.

Availability: Canada, United States
Temperature Limit: 350°F (unfaced)
Density: 1.3 & 1.6 pcf
Thickness: 0.5" - 1.0"
GreenGuard: Certified
Recycle Content: 56%

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