Duct Insulation Wrap, 4.2 R-Value, 25 ft L x 48 in W x 1-1/2 in D, Fiberglass/Foil Scrim Kraft MPN:670378
Duct Insulation Wrap, 4.2 R-Value, 25 ft L x 48 in W x 1-1/2 in D, Fiberglass/Foil Scrim Kraft
Upgrade your duct insulation with Johns Manville's high-performance Duct Insulation Wrap, featuring a 4.2 R-Value for superior thermal efficiency. This durable, 25 ft long x 48 in wide x 1-1/2 in thick wrap is perfect for commercial and residential HVAC applications, including ductwork, pipes, and equipment. Its fiberglass and foil scrim kraft construction provides long-lasting protection against heat loss and gain, while its silver color helps to reflect radiant heat. With a temperature rating of -32°F to 250°F, this wrap meets or exceeds industry standards, including ASTM and UL certifications, making it an ideal choice for contractors and builders seeking a reliable insulation solution.
Top product features:
- Fiberglass insulation provides thermal resistance
- Foil scrim kraft jacket provides durability and resistance to tears
- Insulation density of 0.75 lb supports efficient energy transfer
Top product applications:
- HVAC System Insulation
- Commercial Building Insulation
- Industrial Plant Insulation
Duct Wrap, Overall Width 48 in, Overall Length 25 ft, Thickness 1 1/2 in, Material Fiberglass, Jacket Material Foil Scrim Kraft, Insulation Value 4.2, Insulation Density 0.75 lb, Product Type Duct Insulation, Color Silver, Maximum Temperature Rating 250 Degrees F, Minimum Temperature Rating -32 Degrees F, Standards ASTM C-1104, ASTM C-1338, ASTM C-411, ASTM C1136s, ASTM C1290, ASTM C553, ASTM C665, ASTM E-84, CAN/ULC S102-1188, NFPA 90A, 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: 1
- Unit of Measure: EA
- Package Length: 15.50
- Package Width: 15.20
- Package Height: 48.70
- Package Weight: 14.35
Product info last updated on January 28, 2026 1:20am UTC
Category: Heating Equipment