Products / JM TPO Fleece-Backed

JM TPO Fleece-Backed is Johns Manville's reinforced TPO membrane with an integral polyester fleece backing applied in-line, for mechanically fastened or adhered systems; the product page offers FB 115 and FB 135 data sheets. The FB 115 data sheet (RS-8639, 4-21) describes a 60-mil nominal membrane with 0.027 inch over the scrim that meets or exceeds ASTM D6878, 10 by 100 foot rolls made in Scottsboro, Alabama, white as standard with grey and tan by special order, and a white initial solar reflectance index of 95 (85 aged). It lists Peak Advantage product guarantee terms of 5, 10, 15 or 20 years for FB 115.