Autotene Base EP Polyester is a high-performance, thermally self-adhesive bituminous roof membrane. It is engineered to bond to thermal insulation via indirect heat from torching the top layer. Reinforced with fiberglass-stabilized non-woven polyester, it features a 3mm thickness and a sanded top surface finish for superior durability.
Technical Documentation: SIKA Index Autotene Base EP Polyester PDS
Source: Sika Index Construction Systems