The thickness of the EPS core varies from 40mm to 150mm, as per customer requirements. Gypsum precast walls are manufactured by applying gypsum on either side of the 3D panel. Being just 25% the ...
COLUMBUS, Ohio - Ohio Attorney General Dave Yost is suing the United States Gypsum Co. for nearly $17 million, accusing it of failing to maintain underground mines and causing dangerous sink holes ...