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I have researched this for the NEWBIE and VETERAN roof cleaner alike, so, it will be easier for you to compare hose, wands,fittings,o-rings,ball valves, nozzles, pump small parts, tank materials, hose clamps, etc. SAFETY FIRST! Know your material and chemical compatibility. It will cut down on l...
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Hytrel- Is it SH Compatible?
(Preview)
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Certified Roof Cleaning - Chemicals
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6
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1451
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Im looking at this Yamada pump that I can get for cheap. The diaphragn materials are Hytrel. A chemical compatibility chart gives Hytrel a grade of "D" with SH @ 100%. Yet it gives a grade of "A" with SH @ >20%. What is our mix rated at as far as percentage of SH? Can Hytrel...
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