Isomat Multifill Smalto 1-8mm Joint Porcelain Textured Water Repellent Wall & Floor Grout 20kg (Choice of Colours)

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.