The YESAL RESIG (Ignífugo) product is a mortar of fine granule based in calcium sulphate. This product is lightened with expansive minerals and formulated with several additives to improve the application and its performances. The application is performed by spray; the product powder is mixed with water in appropriated machines, or manually. Once the mortar is hardened, conforms a continuous rendering completely bonded to the support (steel with and without primers, galvanized steel and concrete).

The thickness of the applied product ranges from 6 mm to 44 mm, with a consumption of 6,5 – 7 kg/m²/cm thickness.

The final assembly contains a rendering and several primers (base epoxy and alkyd) when it is applied on steel supports (optional). According to EAD 350140-00-1106, this ETA is assessed under use conditions: Option 3.