BS ISO 2303:2019
$102.76
Isoprene rubber (IR). Non-oil-extended, solution-polymerized types. Evaluation procedures
| Published By | Publication Date | Number of Pages |
| BSI | 2019 | 22 |
This document specifies, for general-purpose non-oil-extended, solution-polymerized polyisoprene rubbers (IR):
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physical and chemical tests on raw rubbers;
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standard materials, a standard test formulation, equipment and processing methods for evaluating the vulcanization characteristics.
PDF Catalog
| PDF Pages | PDF Title |
|---|---|
| 2 | undefined |
| 6 | Foreword |
| 7 | 1 Scope 2 Normative references 3 Terms and definitions |
| 8 | 4 Sampling and sample preparation 5 Physical and chemical tests on raw rubber 5.1 Mooney viscosity 5.2 Volatile matter 5.3 Ash 6 Preparation of the test mixes for evaluation of isoprene rubbers 6.1 Standard test formulation |
| 9 | 6.2 Procedure 6.2.1 Equipment and procedure 6.2.2 Mill mixing procedures |
| 11 | 6.2.3 Laboratory internal mixer (LIM) mixing procedure |
| 14 | 7 Evaluation of vulcanization characteristics by a curemeter test 7.1 Using an oscillating-disc curemeter 7.2 Using a rotorless curemeter 8 Evaluation of tensile stress-strain properties of vulcanized test mixes |
| 15 | 9 Precision 10 Test report |
| 16 | Annex A (informative) Precision data for both mill mixer and laboratory internal mixer |
| 18 | Annex B (informative) Additional precision data for natural rubber |
| 20 | Bibliography |
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BS ISO 2303:2019 – TC:2020 Edition
Tracked Changes. Isoprene rubber (IR). Non-oil-extended, solution-polymerized types. Evaluation procedures Published By Publication Date Number…
