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MS ISO 289-2:1998 (CONFIRMED:2013)
Rubber, vulcanized - Determinations using a shearing-disc viscometer - Part 2: Determination of pre-vulcanization characteristics (ISO 289-2:1994, IDT)
This part of ISO 289 specifies a method for deter- mining the pre-vulcanization characteristics of com- pounded rubber.
The pre-vulcanization characteristics determined by this method provide a means of estimating how long compounded rubber tan be maintained at high tem- peratures and remain processable.
NOTE 1 No method of test tan be expected to correlate with all the different types of processing conditions such as are found in mixing, talendering, extrusion and moulding. Therefore it is necessary to consider previous experience with a particular process when interpreting the results.
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17/01/2021
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NSC 14 - Rubber and Rubber Products
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