Accura® 25


Accura® 25

Accura® 25 is an accurate and flexible material that simulates the properties and appearance of polypropylene.
The pieces produced with this material are very similar to those injection molded and have an excellent balance between duration and flexibility.

  • High production speed
  • Reliable and robust functional prototypes
  • Suitable as master in silicone mold-making processes.

Both functional components and mock-ups can be made. Ideal for style elements for cars, electronic components, snap components.

Mechanical Properties Test Method English Metric
Tensile Strength ASTM D638 5540-5570 psi 55-58 MPa
Tensile Modulus ASTM D638 230-240 ksi 1590-1660 MPa
Elongation at Break ASTM D638 13-20 % 13-20 %
Flexural Strength ASTM D790 7960-8410 psi 55-58 MPa
Flexural Modulus ASTM D790 200-240 ksi 1380-1660 MPa
Impact Strength ASTM D256 0.4 lb/in 19-24 J/m
Thermal Properties Test Method English Metric
Heat Deflection (HDT) @ 66 psi ASTM D648 136-145°F 51-55°C
Heat Deflection (HDT) @ 264 psi ASTM D648 124-131°F 58-63°C
Coefficient Thermal Expansion TMA (T < Tg, 0-20 °C) ASTM E831-93 59.4 μin/in°F 107 x 10-6 μm/m°C
Coefficient Thermal Expansion TMA (T < Tg, 75-140 °C) ASTM E831-93 83.9 μin/in°F 151 x 10-6 μm/m°C
Glass Transition (Tg) DMA, E” 162-165°F 72-74°C
Other Test Method Value Available Colors
Shore Hardness (D) D2240 80
White