Figure 4® Tough 65C Black is a versatile production-grade black material with good impact strength, elongation, and tensile strength. It provides long-term environmental stability with an injection molded-like surface quality. This material is recommended for high mechanical load-bearing batch production parts, jigs and fixtures, and prototypes that remain stable for years.
This resin features a 70˚C heat deflection temperature and 35% elongation at break and is excellent for buckles, snaps, and clips due to a 6.6% elongation at yield. Simplified post-processing speeds enable high end-to-end throughput.
Figure 4 Tough 65C Black is tested to 8 years of indoor and 1.5 years outdoor mechanical performance per ASTM D4329 and ASTM G194 methods, ensuring that printed parts remain functional and stable for long periods in real-world conditions.