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Super Dent Gypsum Rock



This material is a calcium’s sulphate “alpha” hemihydrated gypsum obtained from select mineral exposed to high pressure calcinations.



This material is obtained from select mineral and subjected to a rigorous technique to control the calcinations time and temperature. This gypsum is a product characterized by its superiority in precision and hardness due to a careful selection of raw materials, high technology used in the process and strict quality control. This material has shown excellent results in all dental applications.

Compressive Strength

850 Kg/cm2 after 48 hr of setting and using a rate of 30 cc water with 100 g powder or 1000 Kg/cm2 of 25 cc water.

Setting Expansion

The setting expansion for this gypsum is controlled around 0.05% linear.


90% pass trough a 200 mesh.

“Vicat” Setting Time

Of 5 a 10 min.


Plastic can with hermetic seal containing 25 Kg packed in 1 Kg polyethylene bags. Card box containing 10 Kg packed in 1 Kg polyethylene bags. It is made in White, ochre, pink and blue.


White color used for studing models; blue, ochre and Pink colors used for working models.

Physical Properties


Water to 100g of Powder

25 – 30 mL

Working Time

3 – 5  minutes

“Vicat” Time

5 – 10  minutes

Compressive Strength

WET (1 hr)

400  Kg/cm2

DRY (48 hrs)

850  Kg/cm2

Setting Expansion

0.05 - 0.10 %  linear

Particle Size

74 micron