ACP Technologies opens 75-pound-per-hour pilot facility for advanced pitch materials with ORNL support
Materials
Originally reported by technology.org
ACP Technologies has opened a 75-pound-per-hour continuous pilot facility in Ashland, Kentucky, scaling advanced isotropic and mesophase pitch materials for synthetic graphite and carbon fiber production. The milestone follows a seven-year collaboration with Oak Ridge National Laboratory, including fundamental materials science work and pilot-scale trials at DOE's Carbon Fiber Technology Facility. CEO Tom Holcombe credited ORNL's process-property feedback, particularly from Nidia Gallego's team, for enabling reliable fiber spinning and stabilization improvements. A larger commercial plant is scheduled to begin operations in 2029.
This partnership addresses a critical gap in domestic carbon fiber supply chains, where pitch-based precursors remain underdeveloped compared to polyacrylonitrile (PAN)-based routes. Pitch-derived carbon fiber offers lower-cost pathways for applications in energy storage, aerospace, and defense - verticals where U.S. policy is increasingly prioritizing domestic sourcing. The work at CFTF de-risked scale-up by identifying particulate issues that bulk measurements missed, a common failure mode when moving from lab to production. For the additive manufacturing industry, this matters because high-quality, domestically sourced carbon fiber feedstocks directly impact the economics and qualification of composite AM processes, including fused filament fabrication and automated fiber placement.
For ACP Technologies, the immediate challenge is demonstrating consistent 75-pound-per-hour operation and securing offtake agreements before the 2029 commercial plant. The company must prove that its pitch materials can match or beat incumbent PAN-based carbon fiber on cost-performance in targeted applications. Buyers in aerospace and defense should track whether ACP can deliver the batch-to-batch consistency that qualification programs demand - the same discipline that separates lab-scale demonstrations from production-grade materials.
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