ALSAN 176 is a PMMA based, fast‐curing, filled scratch-coat primer used as a barrier on highly absorbent mineral substrates in preparation or the later application of ALSAN PMMA resins. ALSAN 176 is specifically designed for use on highly porous substrates.
+ Optimum filling of pores and pinholes
+ Minimal run-off on vertical surfaces
+ Very good adhesion on absorbent substrates
+ Hydrolysis and alkali resistant
+ Solvent free