Benzisothiazolinone (BIT)

Benzisothiazolinone (BIT) is a broad-spectrum antimicrobial preservative widely used in paints, coatings, adhesives, detergents, and industrial water treatment. Renowned for its long-term stability and effectiveness across wide pH and temperature ranges, BIT prevents the growth of bacteria, fungi, and algae in water-based systems, ensuring product integrity and extended shelf life.

Our BIT formulations are designed for excellent compatibility with surfactants, polymers, and emulsions, providing durable microbial protection in both concentrated and diluted applications.

Key Features & Benefits

Broad-Spectrum Biocidal Activity: Provides strong protection against bacterial, fungal, and algal contamination in aqueous systems.

Excellent Stability: Performs reliably under high temperature and alkaline conditions where other preservatives degrade.

Low Volatility & Odour: Ideal for industrial and household formulations requiring low-odour preservation.

Wide Formulation Compatibility: Stable in surfactant-based, polymeric, and resin systems without affecting colour or viscosity.

Long-Term Preservation: Maintains product quality and prevents spoilage during production, storage, and end-use.

OEM & Bulk Supply Options: Available in 25 L jerrycans, 200 L drums, and 1000 L IBC packaging; private labelling and custom concentrations available.