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ASTM D 4818 : 1989 : R1999

Superseded

Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

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superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

Standard Classification for Rubber Compounding Materials-Vulcanization Accelerators

Available format(s)

Hardcopy , PDF

Superseded date

11-11-2014

Language(s)

English

Published date

10-11-1999

CONTAINED IN VOL. 09.01, 2017 Describes vulcanization accelerators and defines their important chemical and physical characteristics.

1.1 This classification describes 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.

Committee
D 11
DocumentType
Standard
Pages
4
ProductNote
Reconfirmed 1999
PublisherName
American Society for Testing and Materials
Status
Superseded
SupersededBy

ASTM D 4572 : 1989 TEST METHOD FOR RUBBER CHEMICALS - WET SIEVE ANALYSIS OF SULFUR

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