ASTM D4640 - 86(2017) - Standard Test Method for Determining Stroke Cure Time of Thermosetting Phenol- Formaldehyde Resins

ASTM D4640 - 86(2017)

Standard Test Method for Determining Stroke Cure Time of Thermosetting Phenol- Formaldehyde Resins

Status : Current   Published : June 2017

Format
PDF

Format
HARDCOPY



1.1 This test method covers the determination of the cure rate at any specified temperature for a thermosetting phenol-formaldehyde resin. The time at that temperature required to make a fluid mixture change into a hard immovable mass indicates speed of cure.

1.2 The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard.

1.3  This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.

1.4  This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.




Standard NumberASTM D4640 - 86(2017)
TitleStandard Test Method for Determining Stroke Cure Time of Thermosetting Phenol- Formaldehyde Resins
StatusCurrent
Publication Date01 June 2017
Normative References(Required to achieve compliance to this standard)No other standards are normatively referenced
Informative References(Provided for Information)No other standards are informatively referenced
Descriptors Phenol-formaldehyde resins, Stroke cure time
ICS83.080.10
PublisherASTM
FormatA4
DeliveryYes
Pages2
File Size52 KB
Price£36.00


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