BIT 85% Powder bit biocide

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US $7-10 / Kilograms | 25 Kilogram/Kilograms (Min. Order)
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Quick Details
Chemical Auxiliary Agent
CAS No.:
Other Names:
Place of Origin:
Shandong, China (Mainland)
Coating Auxiliary Agents
Brand Name:
Model Number:
BIT 85%
White to light yellow powder
Chemical Name:
25 kg per cardboard drum
Packing material:
cardboard drum
Active Ingredient:
Content of Moisture (%):
Benefits 1:
good compatibility
Benefits 2:
Benefits 3:
stable in the presence of amines
BIT 85% Powder bit biocide
Supply Ability
Supply Ability:
5000 Metric Ton/Metric Tons per Year BIT 85% Powder bit biocide
Packaging & Delivery
Packaging Details
25 kg per cardboard drum.
BIT 85% Powder bit biocide
Product Description


BIT 85%

In-Can Preservation for Paints, Adhesives and Related Products

Chemical Name: 1,2-Benzisothiazolin-3-one

Cas NO.:2634-33-5


BIT 85%   biocide is a broad spectrum microbicide for the preservation of industrial water-based products against the attack of microorganisms. BIT 85%  Powder containing 99% W/W 1,2-Benzisothiazolin-3-one.

BIT 85% is specifically recommended for the preservation of polymer emulsions, paints and coatings, adhesives, and printing inks.

Typical Properties

These properties are typical but do not constitute specifications

AppearanceWhite to light yellow powder
Active Ingredient99.0%
Content of Moisture (%)

 Product Benefits

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

 2.       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.


Antimicrobial Properties

Used at recommended dose levels, BIT-85 biocide is effective against the following microorganisms:

Bacteria                                                 Mould

Pseudomonas aeruginosa                    Fusarium solani 
Pseudomonas fluorescens                   Aspergilus niger
Pseudomonas putida                           Alternaria alternata
Escherichia coli                                    Aureobasidium pullulans
Klebsiella pneumoniae                         Chaetomium globosum 
Enterobacter cloacae 
Citrobacter freundii
Proteus vulgaris
Staphylococcus aureus

Directions for Use                                                                            

Below are some general dosing recommendations, however, it is recommended to do specific testing on the end product to determine optimal dose levels.

Product                                                                                              BIT-85%                 

(based on total weight of product)

Polymer Emulsions:                                          

Polymer emulsions based on styrene                                             0,005 - 0,015%

acrylic, acrylic, butadiene, PVA and

styrene for various applications.


Emulsions paints and coatings                                                        0,005 - 0,025%


Water based adhesives                                                                   0,005 - 0,025%


Printing Inks and fountain solutions                                                 0,005 - 0,015%


Plasters                                                                                              0,005 - 0,025%


Building materials such as caulks,                                                   0.008-0.025%

sealants, grouts, spackling, ready-mix cement

and wallboard compounds, and tape joint compoun

Packaging & Shipping


Our Services

Ozzie technical service laboratories provide a variety of sterilization efficiency tests which can help customers solve issues in regard to anti-corrosion, anti mildew, algae and sterilization problems.

Factory cleaning consultation and field support
Good production environment is an important prerequisite for quality assurance, Ozzie provides the following services:
1.Inspect the factory production environment and test the degree of contamination in the production process;
2.Help to establish a biological laboratory for testing of raw materials, water and sterile conditions of the finished product;
3.Complete test method;
4.To provide targeted lectures and training of technical personnel.

Physical and chemical analysis
1.Physical phase solubility experiment;
2.Chemical analysis;
3.Process support.


Company Information


Welcome to Ozzie Chemical(Dalian) Co.,Ltd.


Ozzie Chemical is the leading supplier of biocides in Aisa.We mainly supply isothiazolinone series biocides:CMIT/MIT,MIT, OIT, DCOIT,BIT. Your reliable biocides partner in China.

Quality products combined with outstanding technical support and high regulatory expertise - that's what distinguishes Ozzie Material Protection Products.

We provide best-in-class products, service and knowledge to our customers, including: Formulation Expertise, Preservation and Dry Film Fungicides,Water Treatment Chemistries, Sanitizing and Disinfection Chemistries, Regulatory and Toxicology Research Expertise. We create added value by appreciating the needs of our customers - with competitive and innovative solutions.



Q: What’s your MOQ?

A: Usually, our MOQ is 500KG, so in this situation, we can send large products to you by sea, because ocean freight is much cheaper than international express cost. But if you really need a few quantity of chemicals and cannot find the suppliers locally, we can also help you.


Q: How can I get a free sample?

A: Kindly send us your address, free samples can be provided for you by FedEx, DHL, TNT. Usually the quantity of free sample is 100-500g (small bottle ), and it’s enough to test. Or if you need really more, it’s also ok. But pls note, the express cost is paid by the buyers.


Q: Can you manufacture the Customization product?

A:Please provide the specification of this product you request , after the evaluation , we will feedback to you.


Q: What documents you provide?

A: Usually, we provide Commercial Invoice, Packing List, Bill of loading, COA ,Origin certificate. If your markets have any special requirements, let us know.


Q: What is loading port?

A: Usually is Shanghai or Qingdao port.


Q: What is the payment terms?

A: L/C ,T/T.