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  6. "Rapura A-kun" Anti-adhesive Agent, Dry Type, 500g Pack

"Rapura A-kun" Anti-adhesive Agent, Dry Type, 500g Pack

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"Rapura A-kun" Anti-adhesive Agent Dry Type 500g

last updated:Nov 04, 2025

OLI Lab
OLI Lab
  • Official site

It protects important professional blades from rust. Just insert it into the agent for effective long-term rust prevention. Applicable blades: tool steel, kitchen knives, woodworking blades, small knives.

Japanese knives and the wet-type rust preventive disinfectant "Rapurakun" have a 55-year track record! We have newly released the dry-type rust preventive agent "Rapura A-kun." It is designed for cutting tools that cannot or do not want to use wet-type (aqueous solution) products. By simply inserting or wrapping the agent around the tools, you can effectively prevent rust. It is suitable for high-quality tool steels (carbon steel, Yasuki steel, high-speed steel), kitchen knives (Japanese knives, oyster knives, detail knives), woodworking tools (chisels, planes, carving knives), small knives (bamboo craft knives, carving knives, whittling knives), and high-quality Japanese scissors. Proven through 10 years of testing, it allows for long-term storage.

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"Rapura A-kun" Anti-adhesive Agent, Dry Type, 500g Pack

500g-1.jpg
500g-1.jpg
  • Related Link - http://www.ohtagaki.com

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basic information

"RapuraⒶkun" Rust Preventive Agent, 500g in a stand-up pouch. This is not a rust remover. Please ensure that rust removal is completed before use. For professional use only. Do not use in general households. Strongly alkaline: pH 12.6. The agent will harden with moisture and water, so please seal tightly and store. When reusing, wipe clean with a cloth or rinse with water, then wipe off moisture before use. In a sealed state, it lasts 1 to 3 years, but if the agent changes color and becomes difficult to break down within 6 months to 3 years, please replace the agent. If the agent has hardened due to moisture, please crush it before use.

Price information

Standard price: 2,600 yen

Price range

P1

Delivery Time

P1

Applications/Examples of results

Rust prevention for high-grade tool steel (carbon steel, Yasugi steel, high-speed steel), cooking knives (Japanese knives, clam knives, detail knives), woodworking tools (chisels, planes, carving knives), small knives (bamboo craft knives, whittling knives, curved knives), and high-quality Japanese scissors.

Detailed information

  • DSC_0198.jpg

  • ノミ-3容器 .jpg

  • 大.jpg

  • A-P001.jpg

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  • 小刀タッパー-2

  • はさみ、包丁-2.jpg

  • DSC_0105-2.jpg

Company information

OLI

OLI Lab

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  • Official site
Phone number/address

OLI Lab Co., Ltd. is a company located in the Kita-Saku District of Nagano Prefecture, specializing in products such as rust prevention agents specifically for Rapplakun knives and cleaning agents for Rappla 2-kun knives. Additionally, we offer professional-grade sanitary knife holders, round immersion sterilization knife holders (cutting boards), mounting hardware, and silicone tape, providing proposals to professional chefs regarding knife rust and hygiene management. Please feel free to contact us when you need our services.

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