[AR] Re: Phenolic regression rate
- From: "Mark C Spiegl" <mark.spiegl@xxxxxxxxx>
- To: <arocket@xxxxxxxxxxxxx>
- Date: Sat, 3 Feb 2018 00:04:38 -0600
William Claybaugh wrote:
Was some part of the liner in your core burning motors exposed to the hot
gas?
Classic bates with both ends uninhibited. For luck I would smear a small bead
of RTV at the nozzle and bulkhead. I tried a lot of different things of course.
If so, then that would suggest about 0.25" of phenolic based liner for ten
seconds, consistent w/ others data.
Yup. Right order of magnitude for sure.
--MCS
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