MONOFRAX LLC, USA

The Monofrax plant was established in 1948 and joined SEFPRO in 2022. Located in Western New York, USA, Monofrax has manufactured fused-cast refractories for over 70 years. The brand dates back to 1933.
Moreover, the site proudly operates with ISO 9001 certification.

Discover our history

At Monofrax, the primary product on the site is MONOFRAX® M, a specialized crown designed for oxyfuel furnaces.

Learn more about MONOFRAX® M

Discover the different products SEFPRO makes at CORHART BUCKHANNON — Fused Cast and Monolithics.
Each product has its own qualities to suit different needs.
Please contact your sales representative for any additional information.

Explore the materials selected for shaping our products at MONOFRAX LLC.

FUSED CAST AZS
FUSED CAST ALUMINA
FUSED CAST HIGH ZIRCONIA
FUSED CAST CHROMIUM ALUMINA

At Monofrax LCC, our products cover a variety of markets.

Monofrax LLC meets diverse market demands, covering Flat Glass, Container Glass, Specialty Glass, Reinforcement Fiber Glass, and Display Glass, addressing a variety of needs in these dynamic industries.