ASTM D 4818 : 1989 : R2012
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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Standard Classification for Rubber Compounding Materials—Vulcanization Accelerators
Hardcopy , PDF
11-11-2014
English
01-05-2012
Important note : All end users must be registered with an Account prior to user licenses being assigned.CONTAINED IN VOL. 09.01, 2017 Describes vulcanization accelerators and defines their important chemical and physical characteristics.
| Committee |
D 11
|
| DocumentType |
Standard
|
| Pages |
4
|
| ProductNote |
Reconfirmed 2012
|
| PublisherName |
American Society for Testing and Materials
|
| Status |
Superseded
|
| SupersededBy | |
| Supersedes |
1.1 This classification covers vulcanization accelerators and defines their important chemical and physical characteristics. The properties outlined herein are useful for quality control; they can frequently be directly or indirectly related to the performance characteristics in rubber compounds.
1.2 Test Methods D1519, D4571, D4572 and D4574, for measurement of these properties, are not yet adapted for the vulcanization accelerators. Draft methods are being developed and will be submitted through Subcommittee D11.11 for processing and approval. A discussion of the reasons for determining these properties is contained in Section 6.
| ASTM D 4572 : 1989 | TEST METHOD FOR RUBBER CHEMICALS - WET SIEVE ANALYSIS OF SULFUR |
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