Hart & Cooley®
Hart & Cooley® Insulated Sleeve With R 8.0 Insulation, 5 ft L, 2-1/2 in THK, Polyethylene, Domestic
Select options for complete product description and purchasing information.Item #226253
BrandHart & Cooley®
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- R8 F108 formaldehyde free insulation when measured per ASTM C518 at 75 deg F mean temperature based on insulating same duct size
- Starter cone included in each carton
- A durable black polyethylene vapor barrier
- Perm rating of 0.1 perms when measured per ASTM E96 method A
- Less than 25 flame spread
- Less than 50 smoke developed
- Fiberglass insulation has a C factor of 0.12