Welcome: Dalian Tianwei Chemical Co., Ltd.

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Coating & Paints Industry

  • 3Q-305 Marine Coating Dry Film Preservatives
3Q-305 Marine Coating Dry Film Preservatives

3Q-305 Marine Coating Dry Film Preservatives

  • Skype: guan.fufeng
  • Tel: +86-411-82384176
  • Hp: +86-18641134053
  • E-mail: twhx@tianweichemical.com
  • Product description: Marine Coating Dry Film Preservatives

3Q-305 Marine Coating Dry Film Preservatives

  • Product Overview:

Marine Coating Dry Film Preservative is a broad spectrum fungicide. Can be widely used in marine paint, leather, paint,  sewage, paper, wood, adhesives, inks and other fieldsCan replace giant poisonous organic arsenic and other compounds.

  • Description

Item No.

3Q-305 DCOIT

English Name




Molecular formula


Molecular weight


  • Characteristic


Standard value

Test Method


Light yellow transparent liquid


Content of Active Substance (%)


  • HG/T 3657—2008

  • Applications area:

Preservatives, which can effectively kill microbacteria, basidiomycetes, etc.

  • Application Environment:

1) No VOC, inhiBITs surface mold, excellent anti-algae activity;

2) Stable in marine paints;

3) The latest slow-release technology, a broad-spectrum and highly effective killing of bacteria, fungi, seaweed and other marine life;

4) Provide long-lasting protection to achieve or even exceed TBTO;

5) Does not contain heavy metals. it will rapidly infiltrate the sediment and decompose When released into the environment, and therefore will not accumulate in marine organisms;

6) Stable under strong UV and acid rain conditions.

  • Dosage: Adding amount: 2.5-10%

  • Packing: 25kg/drum, 200kg/drum

For more info about Bactericide, Fungicide, Microbicide, Mildew preventive, Antiseptic Algicide, CIT/MIT, MIT, OIT, DCOIT, BIT, Bronopol, DBNPA, Methylisothiazolinone, Benzisothiazolinone, Kathon cg and so on.

Pls contact us freely.

Dalian Tianwei Chemical Co., Ltd.

Tel: +86-411-82384176

Fax: +86-411-82384176

Hp: +86-18641134053


Skype:  guan.fufeng

Office Add:Rm2101 No.10 Aixian Street, High-Tech Industrial Zone Dalian China

Add: Xiaosagou village, Dalianwan, Ganjingzi Dist, Dalian China