يتم تكليس حوالي ثلاثة أرباع الخليقة الإجمالية لاستخدامها كملاط م�
Around three-fourths of the total creation is calcined for use as mortar of paris and as building materials in mortar, K
Asian Substance Makers Dental Mortar is an organized hemihydrate mortar produced using normally happening gypsum mineral