Tensile Strength of Gum and Reinforced EPR and SBR Vulcanizates
1964 ◽
Vol 37
(4)
◽
pp. 818-825
◽
Keyword(s):
Abstract The tensile strength and elongation at break of EPR and SBR gum vulcanizates were determined as a function of network chain density. A large viscous contribution to the tensile force was found at low crosslink density, and the maximum in the tensile strength versus chain density curve decreased as more nearly equilibrium conditions were approached. The rate dependence of tensile strength of black-filled EPR was studied by creep rupture experiments. The temperature dependence of the tensile strength of filled EPR and SBR was studied and compared. The same limiting degree of cure was obtained for both filled and gum vulcanizates of EPR.
Keyword(s):
2003 ◽
Vol 76
(1)
◽
pp. 253-270
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2020 ◽
Vol 93
(2)
◽
pp. 274-285
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1997 ◽
Vol 70
(2)
◽
pp. 194-201
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2011 ◽
Vol 284-286
◽
pp. 1854-1860
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1983 ◽
Vol 56
(4)
◽
pp. 827-837
◽
2015 ◽
Vol 1119
◽
pp. 342-346
Keyword(s):
2011 ◽
Vol 410
◽
pp. 90-93
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