Owens Corning Rotary Duct Liner, 100 ft Length, 47-1/2 in Width, 1 in Thickness, 6000 fpm Air Flow Velocity, R-Value: R4.2, Fiberglass, Black Mat, Black, 250 deg F
| Air Flow Velocity | : | 6000 fpm |
| Color | : | Black |
| Finish | : | Black Mat |
| Length | : | 100 ft |
| Material | : | Fiberglass |
| R-Value | : | R4.2 |
| Temperature Rating | : | 250 deg F |
| Thickness | : | 1 in |
| Width | : | 47-1/2 in |
- Owens Corning® QuietR® rotary duct liner absorbs noise within sheet metal ducts and contributes to indoor comfort by lowering heat loss or gain through duct walls
- Absorbs fan and air turbulence noise and reduces popping noises within sheet metal ducts
- Outstanding thermal and acoustical performance
- Bacterial and fungal growth-resistant with an EPA registered biocide that helps protect the air stream surface from microbial growth
- High-erosion rating with 6000 ft/min
- Strong, dark veil with a durable air stream
- Flexible, allowing contractors to make fittings without cutting the liner
- Virtually no fused glass fibers
- 25 flame spread, 50 smoke developed
- With wood or coal fi red equipment or equipment of any type which does not include automatic maximum temperature controls and where operating temperatures of 250 deg F (121degC) may be exceeded
- In kitchen or fume exhaust ducts or ducts conveying solids or corrosive gases
- In any application where the duct liner may come in direct contact with liquid water (such as cooling coils, humidifiers and evaporative coolers) unless protected from the water source
- Inside fire damper sleeves
- Immediately adjacent to high-temperature heating coils without radiation protection
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