1 in x 48 in x 24 in Polyisocyanurate High Temperature Insulation, 2# MPN:571038
1 in x 48 in x 24 in Polyisocyanurate High Temperature Insulation, 2#
Protect your equipment and reduce energy costs with ITW's High Temperature Insulation. This 1-inch thick, 48-inch long polyisocyanurate foam board is designed for high-temperature applications, with a maximum operating temperature of 297°F and a minimum of -297°F. Its R-value of 5.3 provides effective thermal performance, while its yellow color and closed-cell foam structure ensure durability and resistance to moisture. Suitable for use in industrial settings, such as HVAC systems, furnaces, and kilns, this insulation board offers a cost-effective solution for maintaining optimal temperatures and reducing energy consumption. Its compact size and lightweight design make it easy to install and handle.
Top product features:
- High Temperature Insulation maintains a consistent thickness of 1 inch.
- The product has a closed foam cell structure.
- The insulation provides a high R-value of 5.3.
Top product applications:
- Fireplace Insulation
- HVAC Duct Insulation
- Industrial Oven Insulation
High Temperature Insulation, Density 2 lb/cu ft, Facing Material FSK Facing, Flexibility Not Applicable, Foam Cell Type Closed, Form Board, Insulation Color Yellow, Insulation Material PIR Foam, Maximum Operating Temperature 297 Degrees F, Minimum Operating Temperature -297 Degrees F, Overall Length 4 ft, Overall Width 24 in, R Value 5.3, Thickness 1 in, Standards ASTM D1622, C518, D2126 Dimensional Stability, E84 at 1 in, E96, Water Vapor Permeability 0.02 perm
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: 48.00
- Package Width: 24.00
- Package Height: 1.00
- Package Weight: 1.00
Product info last updated on March 10, 2026 9:57pm UTC
Category: Heating Equipment