PS-21 Silicone, solvent-free surface waterproofing.
- It offers excellent water repellency and long-term protection.
- Waterproofs tile joints and protects from rain surfaces of natural or artificial stones, exposed masonry, plaster, tiles, tiles, decorative bricks, unbleached marble, exposed concrete, etc.
- It can be applied to slightly wet substrates.
Colour: transparent, when dry
Density: 0.99 kg/l
Penetration depth (EN 14630): Class I: <10mm
Water absorption and alkali resistance (EN 13580)
Absorption rate <7.5% compared to control.
Absorption rate (after immersion in alkaline solution) <10%.
Rate coefficient (ΕΝ 13579) of drying: Class II >10%
Consumption: 0.2-0.4 l/m2, depending on the absorbency of the surface.
The surfaces to which the PS-21 is to be applied must have open pores and be clean.
CANNOT BE SENT WITH COURIER SERVICE