Are there any advantages/disadvantages of synthetic vs. natural gypsum in performance, finishing, laminating, etc.?
Gypsum board produced by Georgia-Pacific Gypsum using natural gypsum, synthetic gypsum or a blend of the two, meets or exceeds ASTM C 36 product standards. The physical properties, fire resistance, finishing and laminating characteristics of board using natural gypsum or synthetic gypsum are identical.