STAUF GS STAND Stable gypsum compound based on calcium sulphate Technical Datasheet Product number Special features finegrain low in pores stable Application range levelling of height differences filling and levelling of holes and recesses Suitable subfloors sanded mastic asphalt screed concrete C 25 / 30 according to DIN 1045 (non-skid surface) calcium sulphate (flow) floors Raised access floors wooden planks, wood fibre boards STAUF levelling compounds magnesite and plaster floors chipboards (P4 to P7), OSB boards (OSB/2 to OSB/4) unlaminated gypsum fibre boards cement floors cavity floors Suitable primers STAUF VDP 130 STAUF VPU 155 S + STAUF quartz sand STAUF D 54 STAUF VDP 160 STAUF VEP 195 + STAUF quartz sand STAUF WEP 180 + STAUF quartz sand Product properties up to 1 mm suitable for castors swivel chairs according to DIN EN 12529 suitable on subfloor heating systems Suitable for multi-layer wood flooring installed with elastic adhesives tensio

Accessibility/ready for foot traffic ^ after 1 hour at 20 °C, max 65% rel. humidity Ready for installation ^ 24 hours up to layer thickness 3 mm at 20 °C, max. 65% rel. humidity ^ for thicker layers: 24 hours per mm layer thickness at 20 °C, max. 65% rel. humidity ^ 48 hours up to layer thickness 5 mm at 20 °C, max. 65% rel. humidity Additional instructions 1 ^ Without flammable components in accordance with DIN 4102: Room climate at work site ^ Minimum 18 °C, maximum 75% rel. humidity, preferably max. layer thickness ^ 1 - 10 mm without aggregates Processing time ^ approx. 15 minutes at 20 °C...

SUBFLOOR PREPARATION It must be ensured that the subfloor is ready for installation by performing proper subfloor preparation, floors must be clean, have sufficient surface strength, must be level, permanently dry and free of cracks. A mechanical pretreatment of the subfloor (sweeping, vacuuming, mechanical brushing, sanding, milling, shot blasting) must be performed depending on type and condition of subfloor. Cracks and joints, except expansion joints and other construction joints, shall be solidly closed with STAUF repair resin and floor brackets. Cavities and indentations can be filled with...