Surface primerSECURE DIRECT BONDING WITH RESITRIX® SK W ONTO EPS The FG 40 surface primer allows full-surface, securely positioned direct bonding of the self-adhesive EPDM waterproofing membranes RESITRIX® SK W Full Bond and RESITRIX® SR onto unfaced EPS foam boards. This means that significantly higher wind suction forces can be tolerated by the bonded structure than one without a primer. APPLICATIONS For full-surface priming of substrate surfaces for direct self-adhesive laying of RESITRIX® SK W Full Bond on thermal insulation made from unfaced polystyrene foam boards without factory fitted bitumen lamination or bitumen deck. The connections and terminations associated with these roof surfaces can also be formed using RESITRIX® SK W Full Bond in conjunction with FG 40 on the following substrates as full-surface, self-adhesive solutions: • Metallic substrates • Bituminous materials • Timber/timber materials • Solid materials • Plastics (other than soft PVC) • Insulating materials If your application is not stated, please contact our Technical Department.

cleaning agents To degrease adhesive surfaces and clean equipment, we recommend our G 500 cleaner. storage Store tightly closed at temperatures between +5 °C and +25 °C and not longer than 12 months. If the primer becomes solid in the cold, place the container in a warm room (at approx +20 °C) shortly before use. TECHNICAL DATA work preparation The substrate must be dry, clean and free from dust and grease. Shake or roll the (pressurised) container for at least 30 seconds before use. processing FG 40 must not be diluted. It is applied on one side and to the whole of the EPS surface. To ensure even...