Adhesives and sealants are critical components in countless manufacturing and construction applications. Maintaining their integrity and performance requires protection against microbial contamination, especially in water-based formulations. 1,2-Benzisothiazolin-3-one (BIT) is a key ingredient that ensures the longevity and efficacy of these products. As a trusted manufacturer and supplier, we highlight the importance of BIT for the adhesives and sealants industry.

Understanding Microbial Threats to Adhesives and Sealants

Water-based adhesives and sealants often contain organic components that can serve as a food source for bacteria, fungi, and yeasts. Microbial growth within these products can lead to several detrimental effects:

  • Loss of Adhesion: Microbes can break down polymers and binders, weakening the adhesive bond.
  • Viscosity Instability: Changes in rheology can make application difficult.
  • Discoloration and Odor: Microbial byproducts can alter the product's appearance and smell.
  • Gas Formation: Leading to container bulging and potential product leakage.

To combat these issues, preservatives like 1,2-Benzisothiazolin-3-one (CAS No. 2634-33-5) are essential. BIT offers broad-spectrum antimicrobial activity, effectively preventing the growth of these spoilage organisms.

Why BIT is an Ideal Choice

1,2-Benzisothiazolin-3-one is favored for its:

  • Potent Biocidal Action: It effectively controls a wide range of microbes.
  • Formulation Compatibility: Stable across a wide pH range (4-12) and temperatures, making it easy to incorporate into various adhesive and sealant chemistries.
  • Water Solubility: Facilitates easy dispersion in water-based systems.
  • Preservative Efficacy: Provides long-lasting protection, extending product shelf life.

Formulators typically use BIT at concentrations ranging from 0.03% to 0.3%, depending on the specific product and its intended use. Its ability to maintain efficacy without significantly impacting the physical properties of the adhesive or sealant is a key advantage.

Sourcing BIT from a Reputable Manufacturer

When you need to buy 1,2-Benzisothiazolin-3-one, choosing a reliable supplier is crucial for ensuring product quality and consistency. As a manufacturer based in China, we are dedicated to providing high-purity BIT (≥98%) that meets the demanding requirements of the adhesives and sealants industry. Our commitment to quality control and a stable supply chain means you can rely on us for your raw material needs. We are a trusted partner for businesses seeking to purchase this critical ingredient.

By integrating BIT into your formulations, you can significantly enhance the durability and reliability of your adhesives and sealants, protecting them from microbial degradation. We invite you to contact us for a quote and samples to experience the quality and efficacy of our 1,2-Benzisothiazolin-3-one.