2 results for “Union Carbide Corporation”
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Company document · Union Carbide documents · August 24, 1978
H. B. Rhodes to J. L. Myers on the Occurrence of Ultra-Fine Fibers in Calidria RG-244 Asbestos (1978)
Informal report No. 2196-64 describing a recount of 65 filters from 36 customer locations, collected 1973-1977, to determine whether ultra-fine fibers in Calidria RG-244 asbestos were new or previously missed. It reports that fiber counts of 20-40…
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Company document · Union Carbide documents · May 17, 1977
B. L. Ingalls to G. L. Dickson on Viscosity Instability in Cosmicoat's Asphaltic Tennis Court Topping Containing RG-144 (1977)
…The lab work found that heat aging changed the viscosity because the asphalt emulsion was unstable, not because of the asbestos, and Cosmicoat was referred to a Union Carbide Chemicals & Plastics Division contact for surfactant advice.