ALSAN REFLECTROOF PRIMER
ALSAN 178 is
a white pigmented, fast‐curing
primer, used in combination with ALSAN 973 F, to increase
the reflectivity of bitumen and asphalt substrates.
white pigmented, fast‐curing
and flexible PMMA based (polymethyl methacrylate) primer.
-excellent adhesion to asphalt and bitumen substrates
- easy to apply
- white pigmented
- high reflection of solar radiation
- Color: ALSAN
178 is white pigmented.
- Consumption: Depending on the porosity and the surface roughness of the substrate the consumption is between 0,40
and 0,60 kg/m2.
For very rough surfaces, the consumption may be higher.
Application equipment / tools
Mixing of the product:
- Suitable mixer (ex. paint mixer)
Applying of the product:
- Sheepskin roller
- Brush (only for areas not accessible with the roller)
ALSAN 178 must only be applied to a prepared substrate.
Please refer to the appropriate application guide for information about correct surface preparation.
First stir the tub contents thoroughly. Then add the catalyst whilst stirring at a low speed for 2 minutes.
Make sure that all material on the side and base of the pot is mixed in. At temperatures below 10 °C the
product should be stirred for 4 minutes as the catalyst will take longer to dissolve.
Use the sheepskin roller to apply an even film‐forming coat of primer.
Avoid creating puddles of primer.
Metal can of 10 kg.
ALSAN 178 is supplied without ALSAN 070 catalyst.
Store in original sealed packaging in a cool,
dry and frost-free place. Avoid warm storage areas (> 30 °C)
even for brief periods, for example on site. Consequently, the products must not be exposed to direct
sunlight or kept in a vehicle. Unopened products have a shelf life of at least 12 months. After opening,
reseal the packaging so it is completely airtight.