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).
Alternative British-made moulding powders to the standard Redmanol used for coil cases.
| Identifier | ExFiles\Box 39\3\ Scan318 | |
| Date | 4th November 1929 | |
| X3513. Sft{Mr Swift}/Mr Brock from EFC. c. By.{R.W. Bailey - Chief Engineer} EFC5/AD4.11.29. X.3513. MOULDING POWDERS. Are you still interested in moulding powders other than the Redmanol which we use for our standard coil cases, and of British manufacture, e.g. Celeron of which you let us have a few samples some time ago for test. We made certain tests on these but never had time to complete them. So far as we went we found Celeron's to be as good as standard Redmanol. Do you suggest that we carry these tests any further or do you know of any other British powders, sample mouldings from whichwe could test? EFC EFC. | ||