Mapesand Fine is a calibrated, washed, anhydrous silica sand with a particle size of 20 to 40 mesh for use as a filler for Planitex MC SL self-leveling gypsum underlayment, and to improve adhesion between epoxy and resin-based primers, as well as self-levelers and screeds.
- Grade 20 to 40 mesh
- Washed and anhydrous
