SHAHIN GROUP
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Gypsum-Alpha  
      • It is Gypsum Alpha, also called Cemented Gypsum due to closed strength results with cement. Difference is only in setting time, which is benefit for Gypsum Alpha.

      • Usage :
      It can be used in moulds for denture and master moulds for ceramic factories..


First type of Gypsum Alpha


Specifications:
1 - Standard water: 42%.

  1. 2 - Setting time: 7-9 minutes.
  2. 3 - Bending: 6 MPA.
  3. 4 - Compressive strength: 44 MPA.
  4. 5 - Fineness: 0% roughness (using  106 micron sieves)
  5. 6 - Weight of filled bag :              25 kg.


Second type of Gypsum Alpha


Specifications :

  1. 1 - Standard water: 38%.
  2. 2 - Setting time: 10-12 minutes.
  3. 3 - Bending: 5 MPA.
  4. 4 - Compressive strength: 2 MPA.
  5. 5 - Fineness: 0% roughness (using  106 micron sieves)
  6. 6 - Weight of filled bag: 25 kg.