M & I Materials
Manufactures specialist vacuum greases, surge-protection resistors, bio-lubricants and tungsten alloy parts for industry and science
Highlights
- New on EvolcAdded 2026-10-28
About M & I Materials
M&I Materials Limited manufactures specialist materials for industry and science through four brands: Apiezon vacuum greases, sealants and lubricants; Metrosil non-linear resistors for surge protection; Performance Biolubricants, environmentally acceptable fluids for hydraulic, chain and motor applications; and Wolfmet tungsten heavy alloy components.
The company sells these products to industrial and scientific customers in 65+ countries, supported by business development managers, a worldwide network of distributors and multilingual applications engineers. Customers include aerospace, nuclear medicine and motorsport users, as well as operators of substations and power stations.
Founded in 1992 and headquartered in Salford, UK, the company was born out of the research division of GEC Alsthom. It holds ISO 9001, ISO 14001 and AS9100D certifications and works with the University of Manchester and external test laboratories. In 2024 it sold its MIDEL and MIVOLT ester fluid businesses to Shell Lubricants. In August 2026 Steve Burns was appointed Group CEO, with Giles Salt becoming Executive Chairman.
Product: Vacuum greases, sealants and lubricants (Apiezon), surge-protection resistors (Metrosil), environmentally acceptable hydraulic fluids (Performance Biolubricants), tungsten heavy alloy parts (Wolfmet).
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