Ozone Crack Initiation: Statistical and Deterministic Interpretations of Action of p-Phenylenediamines and EPDM as Antiozonants
- 1 September 1969
- journal article
- Published by Rubber Division, ACS in Rubber Chemistry and Technology
- Vol. 42 (4) , 1186-1199
- https://doi.org/10.5254/1.3539289
Abstract
The time to first visible crack of ozone sensitive vulcanizates appeared to be short and replicable 3–5 h at 25 pphm ozone, 2 h at 50 pphm. For antiozonant protected OE-SBR below the critical strain, the time to first visible crack was found to be a stochastic value with a normal or log normal distribution.Keywords
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