Salt-resistant, hydraulic pozzolanic-reaction binder-based transpirant keying mortar used as the first layer in de-humidifying render systems.
Maximum size of aggregate: 2.5 mm.
Mixing ratio: 100 parts of POROMAP RINZAFFO with 15.5-17 parts of water (4-4.5 litres of water per 25 kg bag of product).
Porosity of wet mortar: 6%.
Water vapour permeability coefficient: < 20 µ.
Workability time of fresh mortar: approx. 60 mins.
Maximum applicable thickness: 5 mm.
Classification: EN 998-1 - GP type mortar, category CS IV.
EMICODE: EC1 R Plus - very low emission.
Storage: 12 months.
Consumption: 7.5-8 kg/m² (for a 5 mm thick layer).
Packaging: 25 kg bags.