<html><head><meta http-equiv="Content-Type" content="text/html charset=utf-8"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" class="">Seems my previous message on this topic didn’t appear on FoT. An edited version is below. Has nobody else here tried DOT 5.1?<div class=""><br class=""><div class="">
<div style="color: rgb(0, 0, 0); letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" class=""><div style="color: rgb(0, 0, 0); letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" class="">Duncan Charlton<br class=""></div><div style="color: rgb(0, 0, 0); letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" class="">Texas</div></div>
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<br class=""><div><blockquote type="cite" class=""><div class="">On Jun 23, 2017, at 1:40 PM, Duncan Charlton <<a href="mailto:duncan.charlton54@gmail.com" class="">duncan.charlton54@gmail.com</a>> wrote:</div><br class="Apple-interchange-newline"><div class=""><meta http-equiv="Content-Type" content="text/html charset=utf-8" class=""><div style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" class=""><div class="">If I was really worried about boiling point I would use DOT 5.1, which has the same wet and dry minimum boiling points as DOT 5 silicone fluid (500˚F hot and 356˚ wet). It is polyethylene glycol-based (it must be less than 70% silicone by definition) so it’s compatible with DOT 4 but it is not so easy to find these days. It’s a bit less viscous than DOT 3 or DOT 4, same viscosity as DOT 5.<div class=""><br class=""><div class="">
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