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:
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:
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.
Manufacturing Facilities






Professional Export Experience
to Global Customers
1. 20 years of R&D, manufacturing and sales experience, serving customers in 60 countries and regions around the world;
2. Own R&D laboratory, pilot platform and large-scale production workshop, which can meet the audit requirements of global customers;
3. We can satisfy customers' perfect transition from small scale lab requirements (gram level) to commercialization requirements (hundred tons level).
A: We don't have Minimum Order Quantity, exact quantity should be provided before quotation for us to calculate the exact cost.
A: We don't provide free samples due to lots of request and expensive international courier's cost, we can deduct the sample charge after commercial order placed.
A: Our payment terms: Small or sample order: T/T IN ADVANCE. Commercial order: First order should be by T/T IN ADVANCE or L/C at sight, and following orders T/T 30~90days is acceptable subject to approval of credit application.