Welcome: Dalian Tianwei Chemical Co., Ltd.

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Wood Preservative

  • 3Q-307 Wood Coatings Preservatives
3Q-307 Wood Coatings Preservatives

3Q-307 Wood Coatings Preservatives

  • Skype: guan.fufeng
  • Tel: +86-411-82384176
  • Hp: +86-18641134053
  • E-mail: twhx@tianweichemical.com
  • Product description: Wood Coatings Preservatives

3Q-307 Wood Coatings Preservatives

  • Product Overview:

Dalian Tianwei Chemical Co., Ltd. wood paint antiseptic, broad-spectrum and high efficiency sterilization, convenient and stable, directly added to use, safe and environmental protection; not affected by anion and cation, zwitterionic and surfactant; low in dosage; applicable in a wide range of pH3. 0-9.0 can be used; miscible with water, can be added in any process, easy to operate; good compatibility with various emulsifiers, surfactants and protein components; no formaldehyde, no heavy metals, sterilization and mildew . It will not produce drug resistance after long-term use, and will not produce toxic and harmful substances after natural degradation. Therefore, it has no pollution to the environment and no residue of emissions; it does not burn, it is easy to transport, and it is easy to use.

  • Technical indicators:

Item No.

3Q-307/CIT/MIT-1.5 Bactericide


slightly yellow transparent liquid;
pale blue-green transparent liquid

PH value:



  • Application

The product can be directly added to the material, generally added as 0.5-1.5%, the temperature is preferably less than 50 degrees, and the stirring can be uniform, and the anticorrosion effect will not be affected due to different addition points. Antifreeze preservatives are broad-spectrum and high-efficiency, have dual functions of antibacterial and sterilizing, and have strong bactericidal effect against bacteria, molds and various bacteria, and have remarkable effects. It has good compatibility with other additives, does not contain formaldehyde, and is easily soluble in water; it is degradable and environmentally friendly. Greatly extend the product shelf life and improve product quality.

  • Packaging & storage:

25KG or 200KG plastic drum, or according to customer needs. Store in a dry and ventilated warehouse to avoid direct sunlight. Storage period is 12 months

The English chemical name is 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 or 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

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