Products | L0440, CertainTeed Insulation

EI800 2 x 48 x 120 inches Ultra Duct BLACK Duct Board Shiplap

by: CertainTeed Insulation

Locke# L0440 | Mfg# 708300 | UPC# 740377183004
L0440

EI800 2 x 48 x 120 inches Ultra Duct BLACK Duct Board Shiplap

by: CertainTeed Insulation

Locke# L0440 | Mfg# 708300 | UPC# 740377183004

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*Item only available: AR, KS, MO, OK, TX, VA

  • Product Featuresarrow_drop_down
    • Acoustically Excellent, Keeps air rush and equipment noise in a home to a minimum.
    • Helps reduce noise generated by cross talk, system expansion and air movement.
    • Thermally Efficient, Improves energy efficiency and saves homeowners money by reducing heat loss or gain.
    • Duct board system with properly sealed joints virtually eliminates leakage common with sheet metal ducts.
    • Reduces or eliminates call-backs and results in satisfied homeowners.
    • Moisture Resistant, Provides superior moisture resistance compared to other duct boards.
    • Reduces homeowner concern about problems from condensation, mold and bacterial growth.
    • Cleanable, Easily cleaned thanks to abrasion-resistant airstream surface.
    • Surface is treated with an EPA-registered antimicrobial agent to reduce the potential for microbial growth.
    • Cost Effective, Resists damage during fabrication, installation, and cleaning.
    • Generally costs less than sheet metal ductwork. Costs less than bare sheet metal systems.
    • Makes HVAC equipment downsizing possible. Delivers maximum heating and cooling comfort.
    • Provides exceptional acoustical performance. Improves indoor air quality.
    • Helps eliminate condensation problems. Provides energy savings for homeowner.
    • Applicable Standards:
    • Material Standards: UL 181, Class 1 Rigid Air Duct
    • Fire Resistance:
    • Surface Burning Characteristics: UL 723 and ASTM E84
    • Max. Flame Spread Index: 25
    • Max. Smoke Developed Index: 50
    • Limited Combustible: NFPA 259, < 3,500 BTU/lb.
    • Fire Safety Standards : NFPA 90A, NFPA 90B
    • Physical/Chemical Properties:
    • Operating Limits:
    • Temperature (ASTM C411): Max. 250
    • F (121
    • C)
    • Air Velocity (UL 181): Max. 5,000 fpm (25.4 m/s)
    • Static Pressure (UL 181): 2" wc (498 Pa)
    • Ambient Temperature: 150 F (66 C)
    • Bacteria Resistance: ASTM G22, No Growth
    • Fungi Resistance:
    • UL 181, ASTM C1338 & ASTM G21, Pass; No Growth
    • Water Repellency Rating:
    • > 4 (INDA IST 80.6-92)
    • Water Vapor Transmission (Facing):
    • ASTM E96, Desicant Method Max. 0.02 perms (1.15 x 10-9 g/Pa-s-m2)
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