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CRP  Windform

3D Systems Accura® CastPro™ Free (SL 7800) Transparent, Polycarbonate-Like / Metal Casting
Categories: Polymer; 3D Printing/Additive Manufacturing Polymer; Thermoplastic

Material Notes: Features:
  • Produce accurate QuickCast™ patterns
  • Excellent humidity/moisture resistance
  • Free of antimony for cleaner burnout

Information provided by 3D Systems

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Physical PropertiesMetricEnglishComments
Density 1.12 g/cc0.0405 lb/in³Liquid
 1.15 g/cc0.0415 lb/in³Solid
Viscosity 205 cP
@Temperature 30.0 °C
205 cP
@Temperature 86.0 °F
 
Mechanical PropertiesMetricEnglishComments
Hardness, Shore D 8787
Tensile Strength 45.0 - 48.0 MPa6530 - 6960 psiASTM D638
Elongation at Break 9.0 - 19 %9.0 - 19 %ASTM D638
Tensile Modulus 1.94 - 2.35 GPa281 - 341 ksiASTM D638
Flexural Strength 81.0 - 83.0 MPa11700 - 12000 psiASTM D 790
Flexural Modulus 2.20 - 2.48 GPa319 - 360 ksiASTM D 790
Impact 35 - 5035 - 50[J/m]; ASTM D 256
Penetration 5.745.74[mils]
 
Thermal PropertiesMetricEnglishComments
CTE, linear 100 µm/m-°C
@Temperature 25.0 - 50.0 °C
55.6 µin/in-°F
@Temperature 77.0 - 122 °F
ASTM E 831-93
Deflection Temperature at 0.46 MPa (66 psi) 62.0 °C144 °FASTM D 648
Glass Transition Temp, Tg 57.0 °C135 °F
 
Descriptive Properties
ColorClear Amber
Critical Exposure (Ec)9.98 mJ/cm3

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PAPPR3144 / 239112

Aluminum Castings

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