Ultimate Polymer Protection Solution

Anti-Hydrolysis Agent Series

KSTO’s Bio-SAH™ anti-hydrolysis agents are specially engineered to combat polymer degradation caused by moisture, heat, and acidic by-products. Our portfolio includes monomeric and polymeric carbodiimide stabilizers in powder, liquid, aqueous emulsion, and masterbatch forms.

These agents react with carboxylic acids and water to form stable urea linkages, thereby preventing autocatalytic hydrolysis and extending polymer service life. Ideal for applications in polyurethane, polyester polyol, biodegradable plastics, and engineering resins, Bio-SAH™ provides long-lasting protection and enhances mechanical integrity.

Storage Conditions

Proper storage of anti-hydrolysis agents is crucial to maintain their efficacy and prevent degradation.

Recommended storage conditions include:

Temperature: Store in a cool, dry place, typically between 5°C and 35°C.

Packaging: Keep containers tightly sealed to prevent moisture ingress and contamination.

Avoid: Exposure to direct sunlight, heat sources, and humidity.

For example, Bio-SAH™ CA302 should be stored in a dark, dry, and sealed condition at a storage temperature of 5–35°C, with attention to preventing freezing. Similarly, Stabaxol P 100 has a shelf life of 24 months when stored at about 21°C in originally closed containers.