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MATERIAL FOR 3D PRINTERS: SAND

SAND
Base material Any standard raw silica sand
Binder-typ Phenolic binder
Bending strenght 250-500 N/cm²
Loss on ignition Adjustable (2.0-2.6 weight %)
Especially suited for Sandcasting
Advantages Low emissions

TECHNICAL DATA SAND PARTS

Layer thickness 250-400 µm; Standard 250 µm
Resolution x, y up to 300 dpi
Accuracy ± 0,1 % (min. ± layer thickness)

FEATURES SAND

  • No sand pre-treatment needed
  • No activator & mixer required
  • Very easy to finish (dry process)
  • Sand almost 100 % recyclable
  • Castable with all current alloys
  • Very good bending strength
  • Adjustable binder content & infrared lamp
  • Non-toxic binder

 

 

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MATERIAL FOR 3D PRINTERS: PLASTIC

PLASTIC
Base material PMMA particle material (55 µm) PMMA particle material (85 µm)
Binder-typ PolyPor B* (PPB) PolyPor C (PPC)
Tensile strength 4,3 MPa 3,7 MPa
Yield point 1 % 1 %
Burn-out temperature 700 °C 600 °C
Residual ash content < 0,3 % < 0,02 %
Especially suited for investment casting investment casting; architectural models
Advantages sharp edges; for highest accuracy and true-to-detail dyeing; burns out very well

TECHNICAL DATA PLASTIC PARTS

Layer thickness 150-200 µm; Standard 150 µm
Resolution x, y up to 600 dpi
Accuracy ± 0,4 % (min. ± layer thickness)

SUITABLE FINISHING TREATMENT

Wax Epoxy
Tensile strength see Base material up to 25 MPa
Softening temperature 73 °C 80 °C
Burn-out temperature see Base material -
Characteristics smooth liquidresistent surface solid material; dyeable

features of plastic

  • Can be used for prototypes, functional models or lost models
  • Precise layering & high accuracy
  • Components of any complexity
  • Economical production in batch sizes of one as well as in series production
  • Infiltration in any color
  • Perfect for Investment casting because of the base material PMMA
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