EMEA
N-America
S-America
APAC
Spherical alumina
High-performance powders engineered and produced in the USA, to use in thermal interface material (TIM) for electronics & mobility applications.
As devices keep shrinking and generate more heat, strong and effective thermal management becomes critical. Our spherical alumina powders help meet this challenge by offering optimal thermal conductivity, supporting the performance and longevity of advanced systems, including epoxies.
The right choice for superior thermal performance
High thermal conductivity
Efficient heat transfer in epoxy and silicone systems
Precise particle size distribution
Controlled sizing from 3μm to 70μm for optimal packing and mechanical performance
High flexural strength
Robust under stress
Tailored for electronics, automotive, and battery applications
Whether you’re developing semiconductors, EV batteries, or power modules, our spherical alumina ensures consistent, reliable thermal performance in demanding environments. It’s also compatible with calcined and fused alumina blends for customized formulations.
Available particle sizes
- 3μm, 9μm, 50μm, and 70μm
Custom blends available on request for optimal packing density and performance.
Thermal & electrical insulation
Chemistry and morphology both affect electrical and thermal properties, and through specific processing needs that customers have can meet the needs of a variety of applications. Co-designing is ideal for fulfilling the needs of a range of applications, from ceramic micro-circuits or substrates for electronic components to high voltage relays and automotive spark plugs.
