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gypsum powder machine, 1,the gypsum :natural, 2,capaicty:40000t/y or your requird, 3.drying:hot oil heater, 4,supply good servic - details see: https://www.machineto.com/40000t-y-capacity-gypsum-powder-machine-10086969

gypsum powder machine with 40000t/y

1.berief introduction

natural gypsum generally includes dihydrate gyposum and anhydrous gypsum . in order to get the valuable mateials,generaly ,we get semi-hydrated gypsum through heating the dihydrate gypsum

CASO4. 2H2O--heating-------CASO4. 1/2H2O+3/2H2O

it is the process

the calcined semi-hydrated gypsum can widely be used for plasterboard,decoration board ,gypsum block,stucco gypsum ,and molding gypsum etc.

2,production scale

40000t/y or your required

3,main technology

gypsum mine---first breaking -second breaking-grinding-calcining-aging-finsihed products

4,raw materials

conent of CASO4.2H2O in gypsum mine dayu 80%

the grade of mine and the crystal configuration will influence the quality of semi-hydrated gypsum