The "Hot" designation isn't just marketing. During heavy stock removal, a standard water stone will heat up unevenly, causing the binder to swell and water to evaporate, leading to clogging. The E 18 binder dissipates heat so efficiently that knife makers use this stone dry (though not recommended) for quick touch-ups without warping thin blades.
: A small amount of "weeping" may be normal for some older packing glands, but modern mechanical seals should have no visible leakage. naniwa dup 09 ccd e 18 hot
, a Japanese manufacturer specializing in marine and industrial pumping solutions 株式会社浪速ポンプ製作所 Model Breakdown The "Hot" designation isn't just marketing
you are trying to find? Providing more context about where you saw this string would help in narrowing it down. Iowa PBS: Home : A small amount of "weeping" may be
D09 / E18 Reference Grit: #180 (Coarse)