UMA 90
Description
UMA 90 is a photosensitive polymer that is rigid, abrasion-resistant, and can withstand repetitive movements.
UMA 90 (urethane methacrylate) combines the mechanical properties of Nylon PA12 and the smooth surface finishes of DLP resins.
Mechanical Specifications
General Accuracy:
± .003 in + .001 in/in
Production Repeatability (95% of points):
± .002 in
UV-Cured
Tensile Modulus:
275,000 – 305,000 psi
Tensile Strength:
6,300 – 7,100 psi
Elongation at Break:
15 – 19%
Flexural Modulus (chord, .5-1% strain):
274,000 – 308,000 psi
Flexural Stress at 5% strain:
10,700 – 12,000 psi
Heat Deflection at 1.82 MPa/264 psi:
111°F
Applications
- Jigs and Fixtures
- Mechanical Parts
- Biocompatible Devices
Resources
Key Characteristics
- Biocompatible
- High Resolution/High Detail
- Multi-Color
- Rigid
