Perfect for ash-free investment casting
Keystone Industries KeyCast® is a light-curing 3D printing resin designed for residue-free and precise dental castings. It is compatible with a variety of investment materials for clean burnout using rapid or gradual temperature ramping, such as removable partial denture frames, crowns, bridges and copings.
Residue-Free for Precise Dental Castings
The KeyPrint® KeyCast light-curing 3D printing resin was designed for quick, accurate, and residue-free dental castings. The low-shrinkage formula controls thermal expansion to yield porous-free and precise castings. It is compatible with rapid burnout and gradual temperature ramp workflows, with no residual ash.
KeyCast can be used with metals such as chrome cobalt, gold, and silver.
Find the right material for your dental application.
Compatible Keystone products
KeyPrint KeyCast® material pairs with the following Keystone dental products.
KeyVest™ – dental investment
KeyVest is compatible with all dental alloys and pressable ceramic systems.
All Keystone Casting Rings are made of stainless steel. They maintain precision fitting and are stable in size even after facing repeat heat applications.
Temperatures go up to 2,500°F / 1,300°C with the open flame and 932°F / 500°C with a hot air tip.
Specifically formulated and designed to be used as sprues. Comes in red color and 6” long rods.
|Tested property||Standard method||KeyCast®|
|Flexural strength (MPa)||ASTM D790||15|
|Flexural Modulus (MPa)||ASTM D790||340|
|Tensile Strength||ASTM D638||9.1|
|Tensile Young’s Modulus||ASTM D638||220|
|Elongation at Break (%)||ASTM D638||16%|
|CTE 0-150˚C (32-302˚F)||ASTM E831||168 x 10-6m/(m.˚C)|
|CTE 150-250˚C (302-482˚F)||ASTM E831||64 x 10-6m/(m.˚C)|
|CTE >250˚C (>482˚F)||ASTM E831||<0m/(m.˚C)|
*Denotes Keystone determined passing criteria based on design requirements