Silky Rock Violet Gypsum

Silky-Rock

ISO Type 4

Low expansion die stone gypsum.

Silky-Rock

Description:

ISO Type 4


Silky-Rock is characterized by exceptional hardness and density throughout, and an unusual “silky-smooth” pouring quality that makes it flow freely into any type of impression. It works well with all types of impression materials. These properties, together with its low setting expansion, make Silky-Rock one of the world’s most popular die materials.

Physical Properties:

Water/Powder Ratio: 23 mL/100 g


Working Time: 3 - 6 minutes


Setting Time: 10 minutes


Setting Expansion: .09%


Compressive Strength, Wet (1 hour): 6,000 psi (41MPa)


Compressive Strength, Dry (48 hrs.): 13,000 psi (90 MPa)

Technical Resources

Products

Item Number
Silky-Rock Ivory 33#/15KG No. 330023 Contact to Order
Silky-Rock Violet 120 – 70g Packages No. 01945 Contact to Order
Silky-Rock Violet 80 – 140g Packages No. 01953 Contact to Order
Silky-Rock Violet 33#/15KG No. 330027 Contact to Order
Silky-Rock White 120 – 70g Packages No. 02100 Contact to Order
Silky-Rock White 80 – 140g Packages No. 02119 Contact to Order
Silky-Rock White 33#/15KG No. 330027 Contact to Order
Silky-Rock Yellow 120 – 70g Packages No. 02038 Contact to Order
Silky-Rock Yellow 80 – 140g Packages No. 02046 Contact to Order
Silky-Rock Yellow 33#/15KG No. 330028 Contact to Order
S4-70g Packs of Silky Rock Violet No. 06831 Shop Now

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