1. Substrate
The substrate covered with tiles should be perfectly clean.
The joints should be carefully cleaned and dampened with a wet sponge.
2. Application
MULTIFILL SMALTO 1-8 is added to water under continuous stirring, until a uniform paste is formed. A low revolution mixer is recommended for the mixing. The mixture should be left about 3 minutes to settle and then slightly stirred again. Spread the grout on to the joints, using a rubber float in a diagonal direction to the joints, in order to fill them completely.
The excess material should be wiped after a while, using a wet sponge. Finally, the surface may be cleaned with a dry cloth. Outdoors or at high temperatures repeated dampening is recommended after a few hours and when the grout has dried.
Form: cementitious powder
Colors: 34
Water demand: 1,10 l/4 kg bag
Bulk density of dry mortar: 1,18 0,05 kg/l
Bulk density of fresh mortar: 1,95 0,05 kg/l
Application temperature: from +50C to +350C
Abrasion resistance: ≤ 1000 mm3
Compressive strength: 30,00 N/mm2
Flexural strength: 7,50 N/mm2
Drying shrinkage: ≤ 2 mm/m
Water absorption after:
• 30 min: ≤ 2 g
• 240 min: ≤ 5 g
Pot life: at least 2 hours
Walkability: after 10 hours
MULTIFILL SMALTO 1-8 contains cement and reacts as alkaline with moisture, so it is classified as irritant.
Consult usage risks and safety advice written on the bag.
