Pressure Required to optimize performance of PCM

Q: What is the minimum pressure required to optimize the
thermal performance of the PCM?
A:  Upon achieving phase change temperature (e.g. pre-conditioning),
GLPOLY has demonstrated that 10 psi provides adequate pres-
sure to achieve exceptional thermal performance. GLPOLY con-
tinues to research lower pressure wet-out characteristics in an
effort to minimize interfacial losses associated with ultra-thin
material interfaces