PRODUCT FEATURES
Description: Glass fibre thermal batt insulation.
Basic Uses/Related Uses: Preformed, unfaced, and flexible blanket insulation designed for friction-fit installation in wood or steel frame cavities. It is produced in RSI (R-values) from 2.1 (R12) to 9.5 (R54), with thicknesses ranging from 89 mm (3-1/2 inches) to 405 mm (54 inches)