Duct Insulation, 1" x 24" x 48" MPN:17750
Duct Insulation, 1" x 24" x 48"
Enhance your ductwork with Johns Manville's premium insulation, designed to reduce energy costs and improve air quality. This 1-inch thick, 24-inch wide, and 48-inch long insulation sheet offers a high insulation value of 4.5, making it ideal for commercial and residential heating and cooling systems. Its durable foil scrim kraft jacket and fiberglass core provide long-lasting performance in extreme temperatures, from -32°F to 450°F. Suitable for use in ducts, plenums, and other HVAC applications, this insulation helps to reduce noise, prevent moisture buildup, and lower energy bills. Perfect for new construction or retrofit projects, it meets or exceeds industry standards for safety and performance.
Top product features:
- Fiberglass insulation provides thermal insulation value of 4.5
- Foam scrim kraft jacket protects the insulation and provides a durable surface
- Silver color reflects radiant heat and helps to reduce energy consumption
Top product applications:
- HVAC systems for residential and commercial buildings
- Commercial kitchen exhaust systems
- Industrial process ventilation systems
Insulation Sheets, Overall Width 24 in, Overall Length 4 ft, Thickness 1 in, Material Fiberglass, Jacket Material Foil Scrim Kraft, Insulation Value 4.5, Insulation Density 6 lb, Product Type Duct Insulation, Color Silver, Maximum Temperature Rating 450 Degrees F, Minimum Temperature Rating -32 Degrees F, Standards ASTM C1136, ASTM C553 Type III, ASTM C612, ASTM C612 TypeIB, ASTM C795, ASTM E-84, HH-I-558B, HH-I-558C, MIL-I-24244C, NFPA255, NRC 1.36, Type IA, UL723
Additional Information
- Country of Origin: US
- Drop Ship Item: No
- Blind Ship Eligible: No
- LTL Freight Required: No
- Lead Time: Ships in 1 days
- Minimum Order Quantity: 12
- Unit of Measure: EA
- Package Length: 48.00
- Package Width: 24.00
- Package Height: 1.00
- Package Weight: 80.40
Product info last updated on January 28, 2026 4:43am UTC
Category: Heating Equipment