Sopro - joint mortar for paving stones PFM 574

5-30 mm quick-setting grout for pointing paving and natural stone cladding in light, medium and heavy loaded areas. The addition of trass prevents the formation of lime efflorescence.

Features

• includes Rhenish routes
• resistant to loads
• fast setting product
• waterproof
• frost-resistant
• low water absorption
• low chromate content in
• resistant to mechanical cleaning
• resistant to cleaning with a jet of water under pressure
• resistant to frost used in de-icing
• classification CG2 WA
• early walking and weighting possible
• high strength and abrasion resistance
• especially suitable for heavily loaded surfaces

Application

The product is used for grouting pedestrian and road surfaces, lined with clinker and stone blocks, as well as other natural stone claddings on a rigid substructure, especially under high traffic loads (e.g. roundabouts, braking zones, bus bays and service and industrial areas where there are intense vehicular traffic). Also recommended for grouting garden, home, commercial and public recreational spaces.

Technical data

• paving gray color 13
• mixing ratio 3.75-4.25 l of water: 25 kg Sopro PFM 574 - depending on the expected consistency
• maturing time 3-5 min
• use time approx. 30 minutes
• possibility of cooling after about 2.5 hours
• pedestrian traffic possible after about 6 hours, road traffic after 3 days
• water pressure in the pressure device up to 160 bar (minimum nozzle distance 20 cm); after about 3 days, the grout becomes water resistant at 120 bar, after 28 days 160 bar
• bending strength ≥ 9 N / mm ²
• compressive strength ≥ 50 N / mm ²
• joint width 5-30 mm
• application temperature from +5 C to +25 C
• consumption 1.9 kg per 1 l of fresh joint mortar, e.g. 15 kg of dry mortar per 1 m ² for a granite cube with dimensions of 9x11 cm, joint width 1 cm and depth 4 cm
• package 25 kg

Caution

The offer also includes the PFM 576 anthracite color, manufactured to individual orders (minimum order quantity - 15 tons). If you are interested in this option, please send us an inquiry.