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Cashew Urushi Kuro (91 Black) Cashew Urushi Clear (51 Transparent) Cashew Urushi Suki (53 Transparent) TSUKA-ITO SILK Golden Brown (10mm width) Jizuya Hazuya Nugui set TSUKA-ITO SILK Steel Blue (10mm width) Cashew Urushi Aka (72 Red) Murasaki Urushi Cashew Urushi Shitaji kit Cashew Urushi 30mm Hasami Brush

Cashew Urushi Coating

Cashew Urushi Plain Coating (Urushi work)

Cashew urushi Coating is well known following Hon-Urushi coating, and available many published books, videos, websites. Because Cashew Urushi is Fast, Easy, Looks Traditional Urushi. The following is the example of most common shinny coating (restoration of iron mask);

Reference
Cashew Co., Ltd.(Japan) (www.cashew.co.jp) patented and introduced Cashew Urushi from 1950, introduced the coating reference booklets (Japanese language version only). This coating sample pages are simply followed with the Cashew company's reference booklets, (Cashew.Booklet PDF file). Also, some other respectable published books, videos, or websites might be useful reference for coating and restoration.

Lower Cost Alternative Urushi
Recently, Japanese manufacturer Washin Paint, Co., Ltd. introduced chemical polymered "Gousei Urushi" for general wood craft purpose, using urethane based shitaji unlike Cashew urushi and Hon-urushi, and it's Fast, Easy, but, somehow looks Plastic . It is good for urethane family paint, very similar to ordinal lacquer, available at "www.washin-paint.co.jp" around $10 to $15 with 200ml container. Finished taste and feeling are slightly different from Cashew urushi and Hon-Urushi; but dry time is 5 hours faster than Cashew urushi, not recommend for recoating over natural urushi or cashew urushi, or antique items.

Some of Jingasa, Kabuto seems to be coated thin cloth or rice paper
on iron/steel surface; but, coating process is the same. But, the surface should be smoothly finished.

Bugu - Mask (Hanburi)
The mask was made of iron/steel, there are two ways; one is directly to coat on iron; other is coat rice paper or thin cloth by Nikawa glue (made from the skins, bones, tendons and intestines of animals or fish skins and bones.) or half transparent (semi-transparent) Cashew urushi or Sejime Urushi (Hon-Urushi).

Undercoating (first layer)
First, paint edge area with "Cashew Undercoat 2go", adding 20% of Cashew Thinner (or paint thinner which natural spirit alcohol based lacquer thinner, not mineral sprit.); then, coat entire area with "Cashew brush". (If the object is wood, might be first use Hera (spatula) to filling tiny space of surface, rather than simply coating.; then, use brush to complete.).
Wait drying for one night, and sanding with #240 sandpaper.

Mid coating (Mid layer)
Second, paint edge area with "Cashew Surfacer", adding 20%-30% of Cashew Thinner (or paint thinner which natural spirit alcohol based lacquer thinner, not mineral sprit.); then, coat entire area with "Cashew brush"or splaying with airbrush.
Wait drying for one night, and sanding with #320, then, sanding 400 sandpapers. (But, if the coating looks like thin; then, paint one more time.)

Final Coating

Clean up all surface of object (no dust and no oily area), apply desired "Cashew color urushi", adding 15% to 30% of Cashew Thinner (or paint thinner which natural spirit alcohol based lacquer thinner, not mineral sprit.); then, coat entire area with "Cashew brush", or splaying with airbrush.
Wait drying for 48hours (black, transparent color is 24 hours). (if the coating looks like thin; then, sanding the surface with #400 sandpaper, coat one more time.)
The above coating process is typical one of manufacturer recommended coating, entire coating process takes 4 to 5 days to complete.

Note: Before complete dry, place gold leaf (24K) carefully with soft brush, after cutting desired design such as Kamon, pattern marking.

Hon-Urushi coating is similar; but, polishing is more sensitively taking place with "Sumi" instead of sandpapers for polishing.
Turpentine is widely available natural paint thinner at home center and hardware stores, and can be used for both Cashew Urushi and Hon-Urushi.

Thinner: Turpentine(Pure Gum) is widely used for both Hon-Urushi and Cashew Urushi as natural thinner.

Cashew Urushi Color sample from catalog of Cashew Co., Ltd. (Japan) ito

Go to About Hon Urushi

Go to About Cashew Urushi

Go to About Traditional Basic Urushi Coating - 1

Go to Traditional Art Urushi coating - 1

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Cashew Urushi Coating

Cashew Urushi Plain Coating (Urushi work)