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
ItemFlowStone GypsumBitestonePrima-Rock GypsumResinRock GypsumResinRock XL5 Gypsum
PriceInquireInquireInquireInquireInquire
DescriptionFLOWSTONE produces accurate, bubble-free bases without vibration, making it ideal for use with base formers. Its extended working time allows the An extremely fast setting stone for use in mounting casts, and locking gnathological instruments into position. Free flow is held to a minimum in thisPRIMA-ROCK has the highest compressive strength of any Whip Mix die material. Vacuum spatulation provides a smooth mix which flows readily. It's ResinRock is a resin fortified die stone produces models of the highest quality. The unique blend of synthetic resin and alpha gypsum results in RESINROCK XL5 has the same smoothness and high abrasion as in ResinRock. However, this ISO Type 5 die stone gives you increased expansion to
Quantity22 kg (50 pounds)11 kg (25 pounds)
22 kg (50 pounds)		5 kg (11 pounds)
11 kg (25 pounds)
25 kg (55 pounds)
120 Packages (70 g)		5 kg (11 pounds)
25 kg (55 pounds)
25 Packages (70 g)		25 kg (55 pounds)
Compressive Strength12,000 psi (83 MPa)7,000 psi (49 MPa)17,000 psi (117 MPa)11,000 psi (76 MPa)11,000 psi (76 MPa)
Working Time6 - 9 minutes10 - 60 seconds6 - 8 minutes5 - 7 minutes5 - 7 minutes
Set Time12 minutes1 - 3 minutes12 minutes10 minutes10 minutes
Indication For UseModelsMounting Casts
Locking Gnathological Instruments		High Strength Die StoneCrown & Bridge
Implant
Complex Restorative Cases		Crown And Bridge
Liquid / Powder Ratio22 - 24 mL / 100 g29 mL / 100 g20 mL / 100 g20 mL / 100 g20 mL / 100 g
Setting Expansion0.08 %0.15 %0.13 %0.08 %0.20%
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