BAYHYDUR 3100 is a hydrophilic aliphatic polyisocyanate based on hexamethylene diisocyanate (HDI). It is used as a hardener component for high-quality aqueous two-component systems and as an additive to improve the property profile of aqueous coating and adhesive systems. BAYHYDUR 3100 provides excellent performance properties like flexibility, adhesion and durability. It can be easily emulsified in the aqueous phase due to its hydrophilic character. BAYHYDUR 3100 is suitable for applications requiring outstanding mechanical and chemical resistance along with long-lasting protection against environmental influences. The product meets stringent industry standards and regulatory requirements. BAYHYDUR 3100 is a versatile solution for formulating durable and sustainable coating materials with top-notch performance.