KeyCast®

KeyCast®

KeyCast is compatible with rapid burnout and gradual temperature ramp workflows, with no residual ash.

 

  • KeyCast is used with chrome, cobalt, gold, and silver
  • Low shrinkage formula controls thermal expansion to yield porous-free and accurate castings
PROPERTYPROCEDUREKEYCAST
Flexural Strength (MPa)ASTM D79015
Flexural Modulus (MPa)ASTM D790340
Tensile StrengthASTM D6389.1
Young's Modulus (MPa)ASTM D638220
Elongation at Break %ASTM D63816%
CTE 0-150˚C (32-302˚F)ASTM E831168 x 10-6m/(m.˚C)
CTE 150-250˚C (302-482˚F)ASTM E83164 x 10-6m/(m.˚C)
CTE >250˚C (>482˚F)ASTM E831<0m/(m.˚C)
ShrinkageASTM D792<2%
Burnout<0.05%

Pairs perfectly with:

Casting Rings

Sprue Wax

Green Flexiboles

Microtorch