Woven, open-mesh fiberglass

Roof patch fabric he181 - asphalt saturated glass black size in x 4 feet x 150 Use for roof repairs, flashings, and for sealing seams in metal and composition roofs. Woven mesh fabric made of yarns of inert, flexible filaments of pure glass saturated with asphalt. Also use in below-grade waterproofing applications, tank-lining syste ms, and for waterproofing planter boxes. Has tensile strength of 75 pounds /in. Acid and heat resistant, and will not rot or decay. Complies with ASTM D-1668, Type I.

Henry 181 black asphalt saturated glass fabric is woven fabric 20 x 10 mesh, made of yarns of inert, flexible filaments of pure glass saturated with asphalt. It has a tensile strength of 75 pounds -in stability and durability, is acid-and heat-resistant and will not rot or decay. Use for roof repairs, flashings, and for sealing seams in metal and composition roofs. Woven mesh fabric made of yarns of inert, flexible filaments of pure glass saturated with asphalt. Also use in below-grade waterproofing applications, tank-lining syste ms, and for waterproofing planter boxes. Has tensile strength of 75 pounds /in. Acid and heat resistant, and will not rot or decay. Complies with ASTM D-1668, Type I.