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).
Product information sheet for Ammanite moulded fibre components from Amalgamated Manufacturers.
| Identifier | ExFiles\Box 24\2\ Scan187 | |
| Date | 14th March 1922 guessed | |
| E.F.C. X.1109 AMMANITE — MOULDED FIBRE — IS MADE IN THREE QUALITIES FOR THE ELECTRICAL, GENERAL AND TOY TRADES. Metal Parts, Screws and Bushes can be Moulded in Position. WE WILL GIVE YOU ADVICE ON ANY PART FOR ANY PURPOSE. A Quality is a synthetic product made in any colour and is infusible and insoluble. it is a high tension insulator and is more serviceable and cheaper than vulcanite. U Quality is suitable for all low tension electrical work, it will stand a very high temperature and is very strong. C Quality is a good insulator, it is a cheap commercial moulded fibre suitable for any purpose and will be found useful in almost every trade, it is cheaper than wood turning for handles, knobs, wheels, it is suitable for mounts, feet, bases, brush backs, lids, bottle stoppers, radiator caps, toys, instrument keys, &c. AMALGAMATED MANUFACTURERS, SALES OFFICE; 58, CHAMBER OF COMMERCE BUILDINGS, BIRMINGHAM. | ||