Barney, that's some good guide, thanks, saved it for future. You used more expensive "RV"-version called Liquid Roof, rather than non-RV version called Liquid Rubber. Asked different people, nobody could explain the difference. Manufacturer itself doesn't provide any technical data for their RV-version of this goo, only for non-RV version.
I often have doubts that product marketed as RV-something is necessarily better. Same as "marine"-something. Sometimes it is, but when they can't tell exactly how it is different - nah...
Have some doubts in Dicor being "industry standard" too. Last year bought a tube of EPDM Roof Sealant by Geocel, was a dollar or two cheaper than Dicor Lap Sealant, though normally Geocell costs more. Couldn't tell the difference. Geocel had "RV" letters on the tube, while venerable Dicor didn't.