Dear Sirs, I am using Gelest PDMS (trimethylsiloxy terminated) Silicone Oil (5cSt.)in my research and have been unsuccessful in locating an estimate (or better if possible) of the Bulk Modulus of this oil (not crosslinked, but rather BM of material in liquid form). I assume that this property is temperature dependent, and if so, could you give me an idea of how radically its value varies with temperature? I am using it at 20C and so the BM at this temp would be most useful. Thanks for your time and assistance. I look forward to your response. Cheers, Nathan L. Tyson