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
ItemHard Rock GypsumBitestoneMicrostone GypsumResinRock GypsumSnap-Stone Gypsum
PriceInquireInquireInquireInquireInquire
DescriptionThe material is compatible with all types of impression materials. Its high expansion makes it especially suited for polyvinyl or polyether impressionAn extremely fast setting stone for use in mounting casts, and locking gnathological instruments into position. Free flow is held to a minimum in thisMICROSTONE's fine particle size and dense surface make it our finest general purpose laboratory stone. It is especially suited for processing acrylic ResinRock is a resin fortified die stone produces models of the highest quality. The unique blend of synthetic resin and alpha gypsum results in SNAP-STONE is an exceptionally fast setting stone with an early high compressive strength, which allows separation of the cast from the impression in
Quantity11 kg (25 pounds)
25 kg (55 pounds)
120 Packages (70 g)		11 kg (25 pounds)
22 kg (50 pounds)		11 kg (25 pounds)
22 kg (50 pounds)
80 Packages (140 g)		5 kg (11 pounds)
25 kg (55 pounds)
25 Packages (70 g)		5 kg (11 pounds)
11 kg (25 pounds)
22 kg (50 pounds)
80 Packages (140 g)
Compressive Strength15,000 psi (104 MPa)7,000 psi (49 MPa)8,500 psi (59 MPa)11,000 psi (76 MPa)14,000 psi (97 MPa)
Working Time6 - 8 minutes10 - 60 seconds5 - 7 minutes5 - 7 minutes60 - 90 seconds
Set Time15 minutes1 - 3 minutes13 minutes10 minutes2 minutes
Indication For UseCrown & BridgeMounting Casts
Locking Gnathological Instruments		Acrylic DenturesCrown & Bridge
Implant
Complex Restorative Cases		Bleaching Trays
Mouth Guards
Vacuum Formed Splints
Custom Tray
Orthodontic Appliances
Temporaries
Denture Repairs
Study Casts
Articulator Cast Mounting
CAD-CAM Restorations
Liquid / Powder Ratio21 mL / 100 g29 mL / 100 g28 mL / 100 g20 mL / 100 g23 mL / 100 g
Setting Expansion0.28%0.15 %0.12%0.08 %0.15%
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