Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 134,026 pages of information and 213,092 images on early companies, their products and the people who designed and built them.
1952 Company incorporated 47 percent owned by Johns-Manville Corporation of New York and 53 percent by Cape Asbestos Co to make insulation board for use in ship construction (Marinite was a monolithic asbestos fireproof board which could be made into various shapes). Supplies would be sourced from USA until the factory in Glasgow was ready.
1973 Cape acquired the shares of Johns-Manville Corporation in the company so Marinite became a wholly-owned subsidiary.