ProtoGen™ 18420




Accurate RTV patterns, durable concept models, highly accurate and humidity & temperature resistant parts.


SLA materials mimic a wide array of engineering plastics, elastomers and composites. This material creates accurate, easy-to-clean white parts, ideal for automotive and medical applications.


Durable. Highly accurate. Humidity and temperature resistant.

Technical Data
PropertyASTMMetric Units UV PostcureMetric Units UV & Thermal Postcure
Tensile StrengthD638M42.2-43.8 MPA66.1-68.1 MPa
Modulus of Elasticity, Youngs ModulusD638M2180-2310 MPa2,880-2,960 MPa
Elongation at Break (%)D638M8-16%6-9%
Flexural StrengthD790M66.7-70.5 MPA84.9-87.7 MPa
Flexural ModulusD790M1,990-2,130 MPA1,280-2,340 MPa
IZOD Impact (notched)D256A0.20-0.22 J/m.15-.18 J/m
Heat Deflection Temperature @ 0.45 MPa/66 psi, (°C)D64853-56°C93-98°C

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