Document 0gkdb18K9N8wjMJGe2Q1R1Z1k

Page 922 1 MR. IGNATOWSKI: Page 2. However, since 2 experiments with animals have shown that both amosite 3 and chrysotile are capable of causing asbestosis, it 4 is unlikely that the substitution of the one mineral 5 for the other in Kaylo would cause a significant 6 change in the toxic properties of the final product. 7 This is Number 1017, which is an article 8 from the Petroleum Engineer dated April 1952 entitled, 9 Hydrous Calcium Silicate Heat Insulation written by 10 E.C. Shuman. 11 Hydrous calcium silicate insulation products 12 of certain types have been manufactured and sold 13 commercially by Owens-Illinois Glass Company since 14 1943. 15 If you will notice, the little asterisk next 16 to Mr. Shuman's name, it says Director of Research, 17 Kaylo Division, Owens-Illinois Glass Company. 18 Applicator saws pipe to fit short run. 19 The original plant at Berlin, New Jersey, 20 where the forerunner of today's hydrous calcium 21 silicate heat insulation was first produced, has been