Natural whetstone powder Iyo Karakawa powder Packing weight less than 1kg High grade Iyo flour Karakawa powder

---------------------------------------------------------------------- Packed weight 1.0Kg or less Net 800g or more This is a powder material made by passing the powder from the whetstone manufacturing process through a 2.0cm mesh. It wasn't ground in a mill. Gold plate powder: Can be used as polishing powder when exposed to wet surfaces. Creates a natural-looking finish (see the second and subsequent images.For details, click "See more" immediately below) For boosting the grinding ability of square whetstones. (Especially medium and coarse whetstones) We have a large number of deliveries to blacksmiths in many areas in Japan and overseas as a material for hardening mud. The sericite and kaolinite create a thick, hydrophilic, sticky film of polishing fluid. When used on a diamond whetstone, the iron powder will float and prevent clogging, and the iron powder will be easy to remove after use, making the electroplated diamond whetstone less likely to rust. The second and subsequent images are examples of how to use rust remover. Iyo produces a more hydrophilic and sticky polishing liquid. Please note that silicic acid water is conductive and slightly acidic. 2nd and 3rd photos: Rusted plane before rust removal 4th, 5th, 6th photo: Remove the powder from the wet cloth and polish it (2-3 minutes) 7th and 8th photo: The scratches after polishing have a round bottom cross section, so they are slightly less prone to rust than square polishing scratches, and have a natural texture. Iyo (produced in Tobe-cho, Iyo-gun, Ehime Prefecture) has a higher grinding ability but is slightly rougher, while Yamashiro (produced in Umegahata, Ukyo-ku, Kyoto City) has a finer feel. I think you can make a rough base with Iyo and color with Yamashiro.