Lwin Thu

3 Questions 3 Answers 0 Followers

Questions related from Lwin Thu

What's the relationship of performance of elongation% with an increase in cross linking density for rubber?

How does elongation at break and strain% behave with an increase in crosslinking density for the rubbers (elastomers)? Is that random or can it be measured?

31 March 2020 9,691 10 View

How do you interpret optimum cure time T90?

NBR rubber shows the steady curve on moving die rheometer (MDR) S curve with torque increasing endlessly even after 1 hr. With an increase in max torque value, T90 also increases. How do I know...

03 March 2020 3,177 4 View

What’s the relationship between resilience and tensile strength of an elastomer rubber?

I used Moving Die Rheometer (MDR) to determine cure conditions for vulcanization of a HNBR and Tan delta curves using different temperatures. According to some papers, lower Tan delta value at...

20 February 2020 9,143 2 View