prov:value
| - Silicone elastomers, as is known, are polyorganosiloxanes having the general formula: in which: R, R, R, R are monovalent hydrocarbon radicals, M is an alkali metal or hydrogen, q is between 2,000 and 15,000, p is between 0.02 and 1, and n is between 0.02 and 1.
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