INSBLOCK 19 1900F Mineral Fiber Board 1"X12"X36"

Mineral Wool, 1" Block Insulation 12"x 36" boards per 16 boards per box 48 sq ft.

INSBLOK-19 provides high strength and excellent workability. It is composed of mineral fiber and selected mineral additives. An organic binder that will dissipate above approximately 475°F is used for low-temperature handling. On initial start-up, heat rise should not exceed 15°F per minutes to allow the binder to dissipate without excessive temperature rise. This will occur only on the first startup and will not adversely affect the insulation value. An inorganic binder system allows INSBLOK-19 to be used at service temperatures to a maximum of 1900°F on the hot surface of the enclosed panel only. Not to be subjected to direct flame impingement as a hot face material. The density allows INSBLOK-19 to meet a variety of installation requirements.

PROUDLY MADE IN THE USA