Johns Manville 3G-OTH-742411 — Technical Specifications

The Johns Manville High Temperature Insulation: Calcium Silicate is a ceramic fiber insulation board (SKU 19NE64) supplied in a 4 ft x 24 in sheet with 3/4 in thickness and a density of 0.77. This product is designed for high-temperature applications, backed by 3G Electric’s specialist expertise in combustion and controls, ensuring accurate sourcing and support across 14 industrial departments.