PrimeCast® 101

Product Summary

Suitable for FORMIGA EOS P 110 Velocis, EOS P 396, EOS P 770
Especially suitable for investment casting due to excellent dimensional accuracy and a low melting point.
Item No 9012-0053
Shipping 3-4 business days
In stock
Contact sales team

This gray polystyrene-based material is especially suitable for investment casting thanks to its excellent dimensional accuracy and low melting point. This thermoplastic material has high rigidity, medium hardness, and strength, but low impact resistance. 

Typical mechanical properties in xy print direction  
Tensile modulus1600 MPa
Tensile strength5.5 MPa
Elongation at break0.4%
Thermal properties 
Decomposition temperature229 - 555°C
Physical properties 
Density770 kg/m³

3D-printed parts made from PS are used to make master models for vacuum, plaster and ceramic shell castings.

The data correspond to our knowledge and experience at the time of publication. They do not on their own represent a sufficient basis for any design, neither do they provide any agreement about or guarantee the specific properties of a product or part or the suitability of a product or part for a specific application. It is the responsibility of the producer or customer of a part to check its properties as well as its suitability for a particular purpose. This also applies regarding the consideration of possible intellectual property rights as well as laws and regulations. The data are subject to change without notice as part of EOS` continuous development and improvement processes.

Product Summary

Suitable for FORMIGA EOS P 110 Velocis, EOS P 396, EOS P 770
Especially suitable for investment casting due to excellent dimensional accuracy and a low melting point.
Item No 9012-0053
Shipping 3-4 business days
In stock
Contact sales team