ASTM D3194 - 17 - Standard Test Method for Rubber From Natural Sources. Plasticity Retention Index (PRI)

ASTM D3194 - 17

Standard Test Method for Rubber From Natural Sources. Plasticity Retention Index (PRI)

Status : Current   Published : January 2017

Format
PDF

Format
HARDCOPY



1.1 This test method gives an indication of the oxidation resistance of raw natural rubber at a specified temperature. This resistance is indicated by the Plasticity Retention Index (PRI), a ratio expressed as a percentage of the aged plasticity to the original plasticity determined by means of a parallel plate plastometer. A low PRI value indicates a poor resistance to oxidation.

1.2 The values stated in SI units are to be regarded as the 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.




Standard NumberASTM D3194 - 17
TitleStandard Test Method for Rubber From Natural Sources. Plasticity Retention Index (PRI)
StatusCurrent
Publication Date01 January 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 Natural rubber, Plasticity, P.R.I., Retention index
ICS83.040.10
PublisherASTM
FormatA4
DeliveryYes
Pages3
File Size69 KB
Price£36.00


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