Gypton gypsum Sepid Gatch Saveh

Binder, the gypsum board from Cook calcium sulfate, two Abe (CaSO4.2H2O) comes to hand and consists of calcium sulfate in different phases of hydration is. Mix plaster building consisting of at least 50% gypsum as the binder of the main active and a maximum of 5% lime (calcium hydroxide), etc. is. Gypsum finishing plaster) in order to pay the smooth surfaces and polished concrete can be used. in terms of grading compared to the chalk, ordinary softer and has time setting it longer and has high adhesion higher. Therefore, sufficient time for optimal use and to pay to the workman gives.