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Aug 1, 2025
Michigan Additive Technologies Inc. (MAT) has successfully acquired The RJ Marshall Company’s Flame Defense product line and Antimony Trioxide.
Manufacturing will continue at the same trusted RJ Marshall facility in Erie, Michigan ensuring the same level of quality, reliability, and service that our customers have come to expect. The operations, technical know-how, and product expertise remain uninterrupted—with the same dedicated team driving forward our shared legacy of excellence.
With this transition, MAT strengthens its portfolio and focuses on cost-efficient, reactive flame retardant blends and tailor-made additive solutions, supporting the growing demand across the world.
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