Prototherm 12120




Applies to many applications across automotive and aerospace industries where strong parts that can resist high temperatures are needed.


SLA materials mimic a wide array of engineering plastics, elastomers and composites. ProtoTherm materials deliver high temperature resistance with exceptional surface finishing.


Strong, high-temperature tolerant, water-resistant.

Color options: Cherry-red appearance which turns to an Orange-red color after thermal treatment.

Technical Data
PropertyASTMMetric Units UV PostcureMetric Units Thermal Postcure
Tensile StrengthD638M70.2 MPa77 MPa
Modulus of Elasticity, Youngs ModulusD638M3,250 MPa3,250 MPa
Elongation at Break (%)D638M4%4.5%
Flexural StrengthD790M109 MPa103 MPa
Flexural ModulusD790M3,320 MPa3.060 MPa
IZOD Impact (notched)D256A0.12 J/m0.17 J/m
Heat Deflection Temperature @ 0.45 MPa/66 psi, (┬░C)D64856.5┬░C126.2┬░C

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