Tack and diffusion of silicone and EPDM rubbers
โ Scribed by A. Sarkar; M. L. Mukherjee; A. K. Bhowmick
- Publisher
- Springer
- Year
- 1992
- Tongue
- English
- Weight
- 340 KB
- Volume
- 11
- Category
- Article
- ISSN
- 0261-8028
No coin nor oath required. For personal study only.
๐ SIMILAR VOLUMES
Hydrothermal weathering of the peroxide vulcanized specimens of silicone rubber, EPDM rubber, and their 50 : 50 blend carried out for various durations a t different temperatures reveals that silicone is very susceptible to degradation. For example, the modulus, the strength, and the elongation at b
A~tract--A sample of EPDM rubber containing 61.4 wt% of ethylene units, 27.2 wt% of propylene units and 11.5 wt% of ethylidene norbornene units, dissolved in diphenylmethane, has been separated into 20 fractions by slowly cooling from 160 to 50ยฐC (temperature gradient fractionation). It is shown by
Surface energy of EPDM, silicone rubber, and their 50 : 50 (by weight) blend during aging was determined by contact angle measurement using water and formamide as the probe liquids. The surface energy increases initially with aging time. The results are explained on the basis of the polar component