Glass Mat Plasterboard products use glass fibre mats on face and back (instead of paper) with specially formulated core to offer a superior plasterboard product with mold & mildew resistance, fire and water resistance for external and internal use. Gypsemna is one of the few companies outside North America to have acquired this expertise in order to offer its customers this new product in this region. Gypsemna will be very pleased to receive any inquiry about this new product, which can be a very cost effective substitute for cement board.