Elastoflex SA Base membrane is a self-adhered, elastomeric base ply low-slope roofing product. Elastoflex SA Base is manufactured using patented ADESO® dual-compound self- adhered technology, whereby a "true" Styrene-Butadiene-Styrene (SBS) modified asphalt compound is applied on the top layer and a proprietary self-adhesive SBS compound is applied to the bottom. Elastoflex SA Base membrane is built with a strong non-woven polyester mat to enhance tear strength and puncture resistance, providing a robust membrane that resists natural forces and other factors on the rooftop. Elastoflex SA Base membrane is finished with a film with pre-printed laylines on the top surface and a split release film on the bottom surface. Elastoflex SA Base can be used as part of a Polyglass warranted multi-ply system with Elastoflex SA P or other approved Polyglass cap sheet to provide cleaner application, improved application speed and removes the need for torches, hot asphalt or bonding adhesives on the job site.