PrimeCast 101, a grey powder on polystyrene basis, is suited especially for investment casting due to its excellent dimensional accuracy and its low melting point.
- high dimensional accuracy
- low residual ash-content
- very high surface quality
- good strength for use as lost pattern
- patterns for investment casting
- master patterns for vacuum casting, herby it is advised to infiltrate the parts with e.g. epoxy resin
- production of lost patterns for the plaster and ceramic shell casting process
- The material is optimised for minimum residue ash content after burning-out.