Welcome: Dalian Tianwei Chemical Co., Ltd.

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Coating & Paints Industry

  • 3Q-306 Marine Paint Antifouling Agent
3Q-306 Marine Paint Antifouling Agent

3Q-306 Marine Paint Antifouling Agent

  • Skype: guan.fufeng
  • Tel: +86-411-82384176
  • Hp: +86-18641134053
  • E-mail: twhx@tianweichemical.com
  • Product description: Marine Paint Antifouling Agent
  • INQUIRY

3Q-306 Marine Paint Antifouling Agent


  • Product Overview

Marine Paint Antifouling Agent is a broad-spectrum fungicide. Can be widely used in paints, coatings, polyethylene, marine paint and other fields. Can replace giant poisonous organic arsenic and other compounds.


  • Description

Product Chinese name: 4,5-dichloro-2-n-octyl-3-isothiazolone derivative.

Product English chemical name:4,5-dichloro-2-n-octy-4-isothiazolin-3-one.

CAS NO.: 64359-81-5

Molecular Formula: C11H17NOSCl2

Molecular weight: 282


  • Quality Standard:

Appearance: light yellow liquid

Active ingredient: ≥30.00%


  • Applications:

Anti-fouling agent for ship primers, with slow-release technology, to prevent the bottom of attached organisms and rust.


  • Application Environment:

1. Contains no VOC, inhiBITs surface mold, excellent anti-algae activity;

2. Environmental protection, alternative to tributyltin (TBT), extremely low bioaccumulation;

3. Stable in marine paints;

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

5. Provide long-lasting protection to achieve or even exceed TBTO;

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

7. Stable under strong UV and acid rain conditions.


  • Instruction Adding amount: 5-15%


  • 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

E-mailtwhx@tianweichemical.com

Skype:  guan.fufeng

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