GuardExo BT 20

GuardExo BT 20 by Chemtiver is a high-performance in-can preservative containing 1,2-Benzisothiazolin-3-one (BIT) formulated in a glycol-based solution for excellent stability and easy incorporation. The glycol carrier enhances solubility, improves compatibility, and ensures uniform dispersion in a wide range of water-based systems.
Designed to protect formulations from bacterial and fungal attack, GuardExo BT 20 prevents spoilage, foul odor, and viscosity shifts during storage and transportation. It is ideal for paints, coatings, emulsions, adhesives, construction chemicals, and other industrial applications requiring long-lasting microbial defense. With robust thermal and pH stability, GuardExo BT 20 offers dependable, broad-spectrum preservation and consistent performance under demanding conditions.