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Acid Resistance


Fluoride resin coating has high acid resistance and can be used in safe for a wide variety of applications such as protection from corrosive gases, lithium battery electrolyte resistance, or corrosion prevention of metal components.

フロロテクノロジー

耐酸性コーティング剤 フロロサーフ

  • ■Film of fluoride resin coating agent is chemically stable and has strong resistance against acid substances or acid electrolyte of lithium battery or others.
  • ■It is effective for corrosion protection in acid atmosphere
  • ■Low toxic non-flammable solvent ensures safe applications not subject to the PRTR and Fire Defense Laws.

耐酸保護用途 応用例


     *Coating to protect metal from corrosive gases
     *Coating to protect from lithium ion battery electrolyte
     *Corrosion prevention of metal components
     *Protection of battery metal components
     *Corrosion-proof coating of rechargeable battery electrode
     *Coating to protect metal from hydrogen sulfide gas
     *Sulfuration control in LED

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The film of FLUOROSURF FG-3070 protects the reflector in LED from sulfide gas and can control decrease of luminance.既存アプリケーション紹介: LED 銀メッキの硫化防止

 AG Plating Anti Sulfuration test (FG-3070)
 Sample Board:Ag plated SUS boaard for LED reflector
 Apply Method:Dipping
 Test Condition:H2S Gas 15-20ppm
      Under room temperature 3hours
 *Ag plated reflector

銀メッキ板 耐硫化テスト

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Acid resistance test : Specimens were respectively coated with each coating agent by the immersion method and dried at room temperature for 24 hours. Then they were immersed in 10% nitric acid water solution (25deg C) for 24 hours. (Copper thickness: 0.5mm)
耐酸性テスト例

Salt spray test: Specimens were respectively coated with each coating agent by the immersion method and then 5% salt water was sprayed to coating film thickness of about 20 microns repeatedly at an interval of 2 hours, for 480 hours (30deg C).
塩水噴霧テスト例

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耐酸保護用途 商品ラインナップ

Product Model No. Application / Feature Film thickness
(micron meter)
FS-1010 series    Acid proof, Water /Oil Repellent, Protect contact point,   0.1-8
FG-3020 series    Acid proof ,Anti Moisture, Water Proof, Resistance for electrolyte 0.1-40
FG-3030 series    Anti moisture film for Mounting Board, Acid proof, Resistance for electrolyte ,
   LED protect from acid gas. It forms soft film for Mounting board.
0.1-40
FG-3070 series    Anti sulfuration coating for LED 1.0-10
FG-5040 series    Hard film (Pencil Hardness 3H) Anti acid 0.1-10

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Only representative FLUOROSURF products are presented here.
A diversity of products may be offered to meet any requirements. Please inquire of us about details .

E-mail:info@fluorotech.co.jp    » Please click for demand samples

Our products are chemical products for industrial use.
They may have an influence on the health depending on handling manner.
For this reason, our products or their samples are not offered for personal use.
We would like you to accept such our intention.