STICKFLEX PY is a self-adhesive, polyester reinforced 120g SBS elastomeric modified bituminous waterproofing membrane. Both surfaces of the membrane are covered with film. Angle reinforcement for application on upstands, as detail and perimeter detail reinforcement and as pipe and other detail reinforcement. STICKFLEX PY is suitable for use in bitumen and single ply warm roof waterproofing systems.