Araldite varnish and Wood's metal are frequently used in the construction of low temperature apparatus. Their heat capacities have been determined in the temperature range 1.5 to 20°K and over most of it, weight for weight, they are found to be very much higher than those of copper.
No takes yet. Share an insight, caveat, or question.
Parkinson et al. (1954) studied this question.
Synapse has enriched 5 related papers. Consider them for comparative context: