1/2 in x 48 in x 96 in Calcium Silicate High Temperature Insulation MPN:638322
1/2 in x 48 in x 96 in Calcium Silicate High Temperature Insulation
Protect high-temperature equipment and pipes with Johns Manville's 1/2 in x 48 in x 96 in Calcium Silicate High Temperature Insulation. This dense, unfaced board offers exceptional thermal performance and minimal water vapor absorption, making it ideal for use in industrial settings where temperatures can reach up to 1,700 Degrees F. Its closed-cell structure provides long-lasting durability and resistance to thermal shock, while its white color helps to reflect radiant heat. Suitable for applications including boiler rooms, kilns, and furnaces, this insulation board ensures safe and efficient operation, reducing the risk of equipment damage and downtime.
Top product features:
- High Temperature Insulation provides thermal protection up to 1,700 Degrees F.
- Closed foam cell structure minimizes water vapor absorption.
- Density of 40 lb/cu ft provides effective insulation with an R Value of 0.52.
Top product applications:
- High Temperature Insulation for Industrial Furnaces
- Insulation for Boilers and Pressure Vessels
- High Temperature Pipe Insulation
High Temperature Insulation, Density 40 lb/cu ft, Facing Material Unfaced, Flexibility Not Applicable, Foam Cell Type Closed, Form Board, Insulation Color White, Insulation Material Calcium Silicate, Maximum Operating Temperature 1,700 Degrees F, Minimum Operating Temperature 0 Degrees F, Overall Length 4 ft, Overall Width 8 ft, R Value 0.52, Thickness 1/2 in, Standards ASTM C656, C795, E119, E136, E72, E84, NFPA251, UL 1479, UL 1709, UL 263, Water Vapor Absorption Minimal
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: 97.00
- Package Width: 48.00
- Package Height: 2.00
- Package Weight: 220.00
Product info last updated on February 15, 2026 10:21pm UTC
Category: Heating Equipment