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
ItemMounting Stone GypsumLean Rock XL5Prima-Rock GypsumQuickStone Laboratory StoneResinRock Gypsum
PriceInquireInquireInquireInquireInquire
DescriptionA very hard, fast setting gypsum material formulated expressly for mounting casts to articulators. Its very low setting expansion prevents Lean Rock XL5, ISO Type 5 die stone, offers increased expansion to compensate for shrinkage of vinyl polysiloxane and other rubber-based impression PRIMA-ROCK has the highest compressive strength of any Whip Mix die material. Vacuum spatulation provides a smooth mix which flows readily. It's QUICKSTONE is an economical dental stone with consistent handling properties. Its smooth creamy mix makes it ideal for a variety of lab procedures.ResinRock is a resin fortified die stone produces models of the highest quality. The unique blend of synthetic resin and alpha gypsum results in
Quantity11 kg (25 pounds)
22 kg (50 pounds)
100 Packages (100 g)		11 kg (25 pounds)
25 kb (55 pounds)		5 kg (11 pounds)
11 kg (25 pounds)
25 kg (55 pounds)
120 Packages (70 g)		11 kg (25 pounds)
22 kg (50 pounds)		5 kg (11 pounds)
25 kg (55 pounds)
25 Packages (70 g)
Compressive Strength8,500 psi (59 MPa)7,200 psi (49.64 MPa)17,000 psi (117 MPa)8,000 psi (55 MPa)11,000 psi (76 MPa)
Working Time2 - 3 minutes4 - 5 minutes6 - 8 minutes3 - 5 minutes5 - 7 minutes
Set Time5 minutes5 - 7 minutes12 minutes10 minutes10 minutes
Indication For UseMounting Casts To ArticulatorsSmall Batch ProcessingHigh Strength Die StoneVariety Of Lab ProceduresCrown & Bridge
Implant
Complex Restorative Cases
Liquid / Powder Ratio26 mL / 100 g21 mL / 100 g20 mL / 100 g28 mL / 100 g20 mL / 100 g
Setting Expansion0.08%0.20%0.13 %0.14%0.08 %
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