How Natural Rubber (NR) reacts with sulfur?

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SUMMARY

Natural rubber (NR) reacts with sulfur primarily through a process known as vulcanization, which enhances its durability and elasticity. In applications where sulfur content is less than 10%, NR can be used effectively, but compatibility should be verified with elastomer product suppliers. The discussion emphasizes the importance of consulting specific compatibility charts and supplier recommendations for reliable information regarding elastomeric materials in chemical environments.

PREREQUISITES
  • Understanding of vulcanization processes in elastomers
  • Familiarity with elastomer compatibility charts
  • Knowledge of chemical resistance of natural rubber
  • Experience in material selection for mechanical engineering applications
NEXT STEPS
  • Research the vulcanization process of natural rubber and its effects on performance
  • Consult elastomer compatibility charts for specific chemical interactions
  • Investigate supplier recommendations for elastomer materials in chemical applications
  • Explore case studies on the use of natural rubber in pump manufacturing
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Mechanical engineers, materials scientists, and professionals involved in the selection and application of elastomeric materials in chemical processing industries.

ron_adigross
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Hello
My name is ron and i am a mechanical engineering in pump factory.
In some project i work on, i have fluent that contains sulfur (less then 10 %).
my question is how natural rubber react with sulfur?
and if its currect to use natural rubber?
thanks
 
Engineering news on Phys.org
http://www.minorrubber.com/compatibility-chart.html

This shows sulfur in general but does not address your low percentage case specifically. But as someone that dealt with multiple elastomeric material seal compatibility issues for chemical plants for many years, the only truly reliable sources for compatibility issues are the elastomer products suppliers.
 

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