Effects of propylene glycol on heat transfer efficiency

[MrDieselT]

I'm trying to calculate the heat loss of efficiency due to increasing the mixture of propylene glycol in a heat transfer fluid compared to water.. For this I'm saying that water has a heat transfer efficiency of 100% (relative only)

Im looking for multiple data points to create an equation not just random numbers.

 

[Bandit127]

Much as I don't like just giving out plain answers and would much prefer to provide 'food for thought', I found your answer while looking for the 'food for thought'.
https://dow-answer.custhelp.com/app/answers/detail/a_id/4815/~/lttf---thermal-conductivity-of-aqueous-solutions-of-dowfrost---english-units

I searched Google for propylene glycol solution thermal conductivity

 

[MrDieselT]

Much as I don't like just giving out plain answers and would much prefer to provide 'food for thought', I found your answer while looking for the 'food for thought'.
https://dow-answer.custhelp.com/app/answers/detail/a_id/4815/~/lttf---thermal-conductivity-of-aqueous-solutions-of-dowfrost---english-units

I searched Google for propylene glycol solution thermal conductivity

Thanks! I tried googling but was not using the right words!