Ki-Urushi lacquer

Product Specifications

• Product: Ki-Urushi Lacquer – Natural Raw Japanese Lacquer
• Net Weight: Available in 30 g, 50 g, and 100 g aluminum tubes
• Commercial Origin: Japan
• Packaging: Airtight aluminum tube designed to protect the lacquer from exposure to air and light.

Description

Ki-Urushi is a traditional Japanese raw lacquer derived from the sap of the Japanese lacquer tree (Toxicodendron vernicifluum). It is one of the essential materials used in traditional Kintsugi restoration and Japanese lacquerwork.

Ki-Urushi can be used at various stages of the Kintsugi process, particularly for surface preparation and treatment, depending on the techniques and mixtures employed.

Its curing process requires controlled temperature and humidity conditions to ensure proper polymerization.

Urushi lacquers, derived from the sap of the lacquer tree ( Toxicodendron vernicifluum ), are natural and durable but require certain precautions.

Handling and safety

• Always wear gloves (nitrile or vinyl): fresh urushi can cause allergic reactions (eczema).

• Do not handle with bare hands.

• Work in a well-ventilated area, away from food and drinks.

Drying

• Urushi dries by oxidation under humidity (75–80% / 20–25°C).

• Drying time: from 12 hours to several days depending on the thickness and conditions.

Cleaning and storage

• Clean the tools with vegetable oil (camellia, rapeseed…), then with alcohol or soap.

• Keep the tube tightly closed, away from heat and light.

• Do not allow the lacquer to dry on the tools.

In case of contact

• Rinse immediately with vegetable oil, then with soapy water.

• Consult a healthcare professional if a skin reaction occurs.

Delivery to France, Belgium, Luxembourg, Switzerland, Italy, Spain and throughout Europe

All orders are shipped from Bordeaux, France, with a tracking number.

We ship our Urushi lacquers, kintsugi kits, powders, and accessories throughout Europe. All orders are shipped with a tracking number.

• 🚚 Free delivery on orders over €50.
• Same day dispatch for all orders placed before 2pm Paris time , Monday to Friday.
• Careful packaging to protect the products during transport.

Delivery times

• 🇫🇷 France: 24 to 48 business hours
• 🇧🇪 Belgium: 2 to 3 business days
• 🇱🇺 Luxembourg: 2 to 4 business days
• 🇮🇹 Italy: 3 to 5 business days
• 🇪🇸 Spain: 3 to 5 business days
• 🇨🇭 Switzerland: 5 to 7 business days , depending on customs formalities
• 🇪🇺 Other European Union countries: 3 to 7 business days
• 🌍 International: 7 to 15 business days , depending on the destination

Delivery times are estimates and are calculated from the date of dispatch. Deliveries to Switzerland and other countries outside the European Union may be subject to customs duties, local VAT, or other charges.

Learn more about delivery and returns →

To preserve the quality of urushi , it is essential to follow a few simple rules:

• Cool, dark place : store away from direct sunlight, in a temperate location.

• Shelf life : approximately 1 year. After this period, the lacquer may change color or viscosity.

• Refrigeration : To extend storage over several years, place in the refrigerator in a separate airtight container, away from food.

By following these recommendations, you will ensure optimal quality urushi for your future projects.

Documentation technique – Laque Urushi

Fiche technique fournie par notre fournisseur japonais, présentant la composition générale de la laque Urushi, ses caractéristiques, les conditions de conservation et de durcissement ainsi que les précautions d’utilisation.

Télécharger la fiche technique Urushi (PDF)

Ce document est une fiche technique du fournisseur et ne constitue pas une fiche de données de sécurité (FDS) réglementaire.