A new comparison of sheet and crumb rubber. Pt. 1. Raw rubber composition and rheology


Citation

Bristow G. M., . and Sears A. G., . A new comparison of sheet and crumb rubber. Pt. 1. Raw rubber composition and rheology. pp. 223-238. ISSN 0127-7065

Abstract

Complementary samples of RSS CV and crumb SMR CV covering the Mooney viscosity range ca. 50-55 were prepared from five lots of monoclonal latex. Standard SMR tests on these rubbers showed small but consistent differences between the sheet and crumb materials. However with the exception of cure rate these were considered to be insufficient to be reflected as differences in technical quality between RSS and crumb rubber. In a range of Mooney and capillary flow tests similar Theological behaviour for sheet and crumb rubbers was observed.


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Abstract

Complementary samples of RSS CV and crumb SMR CV covering the Mooney viscosity range ca. 50-55 were prepared from five lots of monoclonal latex. Standard SMR tests on these rubbers showed small but consistent differences between the sheet and crumb materials. However with the exception of cure rate these were considered to be insufficient to be reflected as differences in technical quality between RSS and crumb rubber. In a range of Mooney and capillary flow tests similar Theological behaviour for sheet and crumb rubbers was observed.

Additional Metadata

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Item Type: Article
AGROVOC Term: Rubber
AGROVOC Term: Vulcanization
AGROVOC Term: Rheology
AGROVOC Term: Nitrogen content
AGROVOC Term: Measurement
AGROVOC Term: Ash (tree)
AGROVOC Term: flow
Depositing User: Ms. Suzila Mohamad Kasim
Last Modified: 24 Apr 2025 06:28
URI: http://webagris.upm.edu.my/id/eprint/23563

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