Expanding Heat-Treatment Capabilities
Neftec has always been at the forefront of innovation, delivering advanced thinking and high-performance solutions. While our Carbon/Carbon Composites meet a significant portion of your heat-treatment requirements, certain applications in heat-treatment and vacuum furnaces demand alternative carbon materials.
To address these needs, Neftec has expanded its portfolio to include a range of high-performance Carbon and Graphite products, ensuring comprehensive solutions where traditional Carbon/Carbon may not be suitable. Our new offerings include:
- Insulation materials
- Graphite & Carbon felts
- Rigid felts
- Graphite foils & seals
- Carbon/Carbon profiles
Like our premium Carbon/Carbon Composites, these new product lines adhere to the same rigorous quality standards that our customers trust. Through our extensive partner network, we now provide complete, end-to-end solutions for all your heat-treatment challenges.


Specialists in Short- fibre CFC
The Neftec Corporation is headquartered in Saitama, just outside Tokyo, Japan. With over 40 years of experience, we specialize exclusively in the research and manufacturing of short-fibre Carbon/Carbon Composites.
Short-fibre C/C manufacturing is a niche field that requires specialized knowledge, extensive expertise, and significant investment. As a result, there are few manufacturers in today’s carbon market with the capability to produce these materials. Decades of dedication to the development of short-fibre C/C have established Neftec as a globally trusted leader in providing solutions for high-temperature environments.