A 25 year super hydrophobic, clear water repellent coating for roof tiles.
ProPERLA Water Repellent is a one-coat hydrophobic clear coating for all mineral building surfaces, particularly absorbent roof tiles. It reacts with mineral groups and actively bonds to roof tiles to protect against rain, dirt and moss growth.
Features and benefits:
M60/18 Special coating
M60/195 Special coating
A concentrate that cleans, disinfects and protects against green contamination growth on walls, roof, paving slabs and other exterior surfaces.
Pump, spray, brush or roller.
Depending on surface porosity.
1 hour (approximately) at 20°C and 60% RH.
Moisture permeability: <0.03 SD.