Mapesand™ Fine - Calibrated 20/40 Mesh Sand - 40 U.S. LB BAG
Mapesand Fine is a calibrated, washed, and oven-dried, 20/40 mesh silica sand for use as an extender for Planitex SL gypsum self-leveling underlayment, and to improve the bond of resin and epoxy primers with self-leveling and topping compounds.
