From the Rolls-Royce experimental archive: a quarter of a million communications from Rolls-Royce, 1906 to 1960's. Documents from the Sir Henry Royce Memorial Foundation (SHRMF).
Letter to Bakelite, Ltd. requesting particulars for an Asbestos Fibre moulding powder, grade EXX5072.
| Identifier | ExFiles\Box 61\1\ scan0244 | |
| Date | 4th September 1935 | |
| 86110. Hs{Lord Ernest Hives - Chair}/Wst.5/MA. 4th September, 1935. Messrs. Bakelite, Ltd., Redfern Road Works, Tyseley, BIRMINGHAM. Dear Sirs, We should be glad if you would forward us full particulars of your Asbestos Fibre moulding powder and grade EXX5072 powder in respect to temperature of working and dielectric leakage at high temperatures. We are anxious to obtain a suitable powder for use in a moulding which will be subjected continuously to a temperature between 130°C. and 150°C. and which must have high dielectric leakage constants. Yours faithfully, FOR ROLLS-ROYCE LIMITED. | ||
