Mechnano (Mesa, Ariz., U.S.), a company specializing in the incorporation of discrete, dispersed and functionalized carbon nanotubes (CNTs) in additive manufacturing (AM) materials, has announced the availability of two novel electrostatic dissipative (ESD) materials for AM development: PC-ABS ESD and PPSU Tough ESD.
These pelletized materials expand Mechnano’s portfolio into higher-performance engineering polymers, supporting applications that require a balance of mechanical durability, thermal stability and controlled electrostatic behavior.
PC-ABS ESD combines the dimensional stability and thermal resistance of polycarbonate with the impact strength and processability of ABS, enabling a balanced mechanical profile suited for durable, electrically sensitive components. Alternately, the PPSU Tough ESD material builds on the inherent strength, toughness and high heat resistance of PPSU, offering performance in more demanding environments where mechanical robustness and thermal stability are critical. Both materials incorporate Mechnano’s discrete carbon nanotube (dCNT) technology, forming an engineered conductive network throughout the polymer matrix to support stable, isotropic static-dissipative behavior while preserving core material properties.
Potential applications include housings, fixtures and components used in electronics manufacturing, as well as parts requiring durability, moderate to high-heat resistance and consistent electrostatic control.
Mechnano’s dCNT platform detangles, separates and functionalizes CNTs, dispersing them uniformly into various material matrices. This approach ensures consistent electrical and mechanical performance, avoiding agglomeration issues that can lead to uneven ESD behavior. The result is materials with predictable, repeatable properties, supporting the development of components where electrostatic control and structural performance must coexist.
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