Lab Gypsum Materials

Dental lab gypsum materials are used to create highly accurate model from a physical impression of a patient's teeth. The models are fabricated by pouring the gypsum material into the impression and allowing it to harden. There are a wide range of gypsums used in dentistry with different properties depending on how the models will be used. Some gypsums are ideal for use in sectioned models and dies, others are designed to be scanned for use in CAD/CAM dentistry, while other model materials are designed for use in vacuum-forming orthodontic appliances, mouth guards or other appliances. It is important to be sure your gypsum is properly set and be sure to properly label your models and dies so they stay with the correct case.
CompanyWhip Mix CorporationWhip Mix CorporationWhip Mix CorporationWhip Mix CorporationWhip Mix Corporation
ItemResinRock GypsumBitestoneJade Stone GypsumMicrostone GypsumPrima-Rock Gypsum
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DescriptionResinRock is a resin fortified die stone produces models of the highest quality. The unique blend of synthetic resin and alpha gypsum results in An extremely fast setting stone for use in mounting casts, and locking gnathological instruments into position. Free flow is held to a minimum in thisJADE STONE stacks well after mixing yet flows readily under the least vibration. Popular for its smooth jade-like surface, high strength and low MICROSTONE's fine particle size and dense surface make it our finest general purpose laboratory stone. It is especially suited for processing acrylic PRIMA-ROCK has the highest compressive strength of any Whip Mix die material. Vacuum spatulation provides a smooth mix which flows readily. It's
Quantity5 kg (11 pounds)
25 kg (55 pounds)
25 Packages (70 g)
11 kg (25 pounds)
22 kg (50 pounds)
11 kg (25 pounds)
25 kg (55 pounds)
120 Packages (70 g)
11 kg (25 pounds)
22 kg (50 pounds)
80 Packages (140 g)
5 kg (11 pounds)
11 kg (25 pounds)
25 kg (55 pounds)
120 Packages (70 g)
Compressive Strength11,000 psi (76 MPa)7,000 psi (49 MPa)14,000 psi (97 MPa)8,500 psi (59 MPa)17,000 psi (117 MPa)
Working Time5 - 7 minutes10 - 60 seconds5 - 7 minutes5 - 7 minutes6 - 8 minutes
Set Time10 minutes1 - 3 minutes10 minutes13 minutes12 minutes
Indication For UseCrown & Bridge
Implant
Complex Restorative Cases
Mounting Casts
Locking Gnathological Instruments
High Strength Die StoneAcrylic DenturesHigh Strength Die Stone
Liquid / Powder Ratio20 mL / 100 g29 mL / 100 g22 mL / 100 g28 mL / 100 g20 mL / 100 g
Setting Expansion0.08 %0.15 %0.18%0.12%0.13 %
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