Tel: +86 13962653966 | Email: sales@szeasychem.com

Preservatives and Biocides for Paints & Coatings

High-performance solutions for long-term microbial control in water-based and industrial coating formulations.

preservative and biocides for paints and coating

Easychem provides professional preservatives and biocides for paints and coatings, designed to prevent bacterial and fungal contamination during storage, transportation and application. Our solutions help coatings manufacturers maintain product stability, quality and shelf life under challenging formulation conditions.

Microbial Challenges in Paints and Coatings

Water-based paints and coatings are highly susceptible to microbial contamination due to their high water content and nutrient availability. Bacterial and fungal growth can lead to:

  • Viscosity loss and formulation breakdown

  • Unpleasant odors and gas formation

  • Reduced shelf life and product spoilage

  • Surface defects such as discoloration and film degradation

Effective in-can preservation and dry-film protection are essential to ensure consistent performance and long-term product quality in paints and coatings.

Easychem Solutions for Paints & Coatings

Easychem offers a complete range of biocides and preservatives for paints and coatings, suitable for different formulation systems and application requirements.

Our solutions are designed for:

  • Water-based paints and coatings

  • Architectural and decorative coatings

  • Industrial and protective coatings

  • Adhesives and sealants

They provide reliable protection against bacteria, yeast and fungi while maintaining formulation stability and compatibility.

Recommended Preservatives and Biocides

BIT20 preservative

🔹 BIT (Benzisothiazolinone)

  • Excellent long-term in-can preservation

  • Effective in alkaline systems

CMIT MIT 1.5 preservative

🔹 CMIT/MIT

  • Broad-spectrum antimicrobial activity

  • Fast microbial control

  • Suitable for industrial coating formulations

BBIT

🔹BBIT

  • Enhanced fungal resistance

  • Suitable for coatings requiring extended protection

OIT Biocide

🔹 OIT 45%

  • Broad-spectrum antimicrobial activity

  • Fast microbial control

  • Suitable for industrial coating formulations

DCOIT

🔹 DCOIT

  • Broad-spectrum antimicrobial activity

  • Fast microbial control

  • Suitable for industrial coating formulations

DBNPA

🔹 DBNPA

  • Rapid kill biocide

  • Often used in industrial process and coating systems

 

ZPT liquid and powder

🔹 Zinc pyridinethione

  • Rapid kill biocide

  • Often used in industrial process and coating systems

PHMB

🔹 PHMB based blends

  • Rapid kill biocide

  • Often used in industrial process and coating systems

 

BBIT

🔹 OIT + IPBC

  • Broad-spectrum antimicrobial activity

  • Fast microbial control

  • Suitable for industrial coating formulations

CMIT MIT 1.5 preservative

🔹 CMIT/MIT based blends

  • Rapid kill biocide

  • Often used in industrial process and coating systems

👉 Product selection depends on formulation, pH range and regulatory requirements. Our technical team provides guidance for optimal selection.

Technical Advantages

Easychem preservatives and biocides for paints and coatings offer:

  • Strong antibacterial and antifungal performance

  • Stability in high-pH and alkaline formulations

  • Compatibility with common coating raw materials

  • Low impact on viscosity, color and film properties

  • Support for global regulatory compliance

We help manufacturers balance performance, safety and cost efficiency in coating preservation.

Typical Applications

Our preservatives and biocides are widely used in:

  • Water-based architectural paints

  • Decorative interior and exterior coatings

  • Industrial and protective coatings

  • Adhesives and sealants

  • Polymer emulsions and coating intermediates

Technical Support and Supply Services

Easychem supports coatings manufacturers with:

  • Product TDS, MSDS and COA

  • Formulation guidance and dosage recommendations

  • Sample supply for laboratory evaluation

  • Flexible packaging and stable bulk supply

Whether you are developing a new coating formulation or improving an existing system, Easychem is your reliable partner.

Looking for the Right Biocide for Your Coating Formulation?

Contact Easychem today to request samples, technical documents or customized recommendations for your paints and coatings applications.

 

Suzhou easy chemical co. ltd 

388, Dengyun Road,Kunshan, Jiangsu, China 

Email: sales@szeasychem.com 

Contact: Joyce Yu

MB: +86 13962653966

Tel: 0512- 57554186  

Whatsapp&Wechat: +86 13962653966

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