Exterior Contractor Product Guide

ISOPURE

CertainTeed introduces ISOPURE, a fine fiber glass filter material intended for the OEM market for use in the manufacturing of pocket air filters. The stiff fiber glass rolls are easy to use and stitch, creating self-standing pockets that do not release dust in airflow changes. The media is composed of uniformly textured, inorganic, biosoluble glass fibers covered by a polyester non-woven facing. Chemically neutral, non-corrosive, and non-flammable, it is available in four filter classes, ranging from 40% to 95% average filter efficiency