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  • BIT 85 biocide
  • BIT 85 biocide
  • BIT 85 biocide
  • BIT 85 biocide
  • BIT 85 biocide
  • BIT 85 biocide
BIT 85 Biocide
  • SinotrustChem
  • China
  • 7days
  • 20mt/Month

1. BIT 85 biocide is a new generation of important broad-spectrum fungicides. With high purity active ingredient 99% min.
2. Benzisothiazolinone 85 powder has high temperature resistance of 120℃, with wide PH range 2-12.
3. 1 2 Benzisothiazolin 3 one can be used in aqueous systems, such as latex paints, waterborne wood lacquers, waterborne polymers, adhesives, inks, dye dispersions, and paraffin liquids.
4. BIT 85 biocide is free of formaldehyde, free of heavy metal.
5. Well-distributed with various emulsifiers, surface active agents and other ingredients.

High Quality Benzisothiazolinone Powder Detergent Raw Materials 

BIT 85 biocide  1,2-Benzisothiazolin-3-one powder

Product Name:

BIT-85 high grade Bactericide Preservatives  

Chemical Name:

1,2-Benzisothiazolin-3-one; Benzisothiazolinone; BIT Biocide;





Molecular formula


Molecular weight


BIT 85 biocide is a broad spectrum microbicide for the preservation of industrial water-based products against the attack of microorganisms. Benzisothiazolinone 85 Powder containing 99% W/W 1,2-Benzisothiazolin-3-one, BIT-99 is also called. BIT 85 preservatives is specifically recommended for the preservation of polymer emulsions, paints and coatings, adhesives, and printing inks.

BIT 85 biocide

Technical index:


White powder     

Content of active substance %


Flash Point


Density(25℃) g/cm3




Water content

15% max

Product Benefits

1. Broad spectrum activity in high pH systems, controlling bacteria, fungi and yeasts.

2. BIT 85 Biocide is stable in the presence of amines.

3. Non specific mode of action, resulting in reduced microbial resistance potential.

4. Ease of handling due to its liquid form and good compatibility in most aqueous compositions.

5. Excellent performance with co-biocides like CMI/MI, bronopol or formaldehyde releasers, which allow performance enhancements and cost reduction.

6. The active ingredient is non-volatile and has a comparatively high heat stability which allows the incorporation in fluids which are still hot.

7. High purity active ingredient, made evident by its clear light colour.


Industrial sterilization, anti-corrosion, anti-enzymes. It has outstanding effects of inhibiting the growth of molds (fungi, bacteria) and algae in organic media, and solves a series of problems such as mold, fermentation, deterioration, demulsification and odor caused by microbial growth. Therefore, developed countries use BIT 85 biocide widely in latex products, water-soluble resins, coatings (latex paints), acrylics, and polymers. Polyurethane products, photo washing liquid, paper, ink, leather, lubricating oil and other products.

Application Field:

Widely used in polymer emulsion, Waterborne coatings, adhesive, Coated paper, Emulsified oil preparation, Oil extraction, industry water treatment system etc. 

Packaging:25kg fiber drum;  25kg bag;   

BIT 85 biocide

Company Profile 

Sinotrust Chemical Co.Ltd has been specialized in bactericides, antiseptics,preservatives and anti-mold agents. The feture products are including CMIT/MIT, MIT, BIT, BBIT, OIT, DCOIT, Bronopol, DBNPA, PCMX, PHMB, Triclosan, SPT series products and corresponding formula products. As antibacterial agent and preservatives, they can be widely used in daily chemical products, personal care products, petrochemical industry, electric power, central air conditioning circulating water treatment, paper and pulp, coating and interior and exterior wall latex paint, metal cutting Fluids, lubricant processing fluids, textile printing and dyeing, PVC plastics, wood products, leather and other industries.

We have established long-term and stable cooperative relations with customers in more than 30 countries around the world.

BIT 85 biocide

Quality Inspection Center

Each lot must be strictly inspected by QA dept. The goods will be allowed to leave factory only after quality qualified. Meanwhile the sample for each lot will be kept in lab at least one year. Before new customers issue order, free sample will be supplied for test. And we ensure the sample quality is same as bulk quality.

Mode of Transport 

Multiple transportation methods could be selected by customers, including Ocean Transport, Air Transport, Rail Transport and Courier Transport. Our priciple is to delivery the goods reached to customers with shortest time and ecomomic trasnport mode, safe and fast.

BIT 85 biocide

Our service - Right Partner, Better Future.

With more ten years experience in industrial biocide, preservatives and mold inhibitor, We provide comprehensive customer service from the initial consultation to the final delivery of your order. We always serves with enthusiasm and accepts full responsibility in customers' work.Our priority is your satisfaction and growing solid relationships with each of our customers.

You are incharged for signing the contract, all the rest will be done by us. Looking forward to cooperating with you in the near future.

BIT 85 biocide

Which product is suitable for you? 

BIT 85 biocide                BIT 85 biocide                BIT 85 biocide                   


BIT-85 is high purity raw material, It can't be directly applied to the product or produce process. It can be used after being diluted to a low concentration. BIT is high pH systems, suitable for alkaline, not acid. With high temperature resistance and Good sterilization effect

Used for the industry of In-can preservatives, coating, inks, polymer emulsion; 


BIT-20 with solvent Dipropylene Glycol, it oil soluble. With same effect as Lonza's product of Proxel Gxl. 

Widely used for In-Can Preservative for Paints, Ahdesives and related products.  

We also supply BIT-20 with solvent Propylene glycol.  And BIT-20 water dispersion. 


Used in water-based systems such as latex paint, water-based wood paint, water-based polymer, adhesive, ink, dye dispersion, paraffin liquid

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