FW 120

Ideal for the construction of thermal façades (installation of thermal insulation panels to substrate), plaster coating of thermal insulation panels (as a base coat for embedding fibreglass mesh), building aerated concrete masonry blocks and as a tile adhesive.

Specification

Form: fiber enhanced, cementitious mortar Color: white Water demand: 6,25 l/ sack 25 kg Bulk density of dry mortar: 1,40±0,10 kg/l Bulk density of fresh mortar: 1,55±0,10 kg/l Application temperature: from +5ºC to +35ºC Pot life: at least 4 h Minor adjustments open time: at least 30 min Slip: 0.22 mm max. Compressive strength: Class CS IV N/mm2 Water absorption: 0,2 [kg/m2 min0,5)] (max) Water vapour permeability (μ) : 8 Adhesion: 0,7 N/mm2 -FP B Thermal conductivity (λ10, dry): 0,87 W/(m.K) Reaction to fire: Euroclass Α1

Technical specification