Albemarle

Chain Extenders

Our ETHACURE® diamine chain extenders/crosslinkers are used to cure polyurethanes, epoxies and polyureas.

Easy to use, mix, meter and dispense, our liquid curatives allow you to easily adjust reaction time and eliminate dust exposure while saving time and improving product characteristics. ETHACURE curatives are ideal for spray coatings, cast elastomers, both hot cast and cold cast, as well as reaction injection moldings, adhesives and filament-wound pipe.

All product information below is in PDF format..



ETHACURE 100Curing agent for polyurethane elastomers, reaction injection molding and expoxies; Can also be used as a chain extender for polyurethane and polyurea coatings
ETHACURE 100-LCLow-color curing agent used in applications requiring optical clarity
ETHACURE 300Effective liquid aromatic diamine with low toxicity for TDI-based resins and prepolymers
ETHACURE 420Liquid curative often used in combination with ETHACURE 100 to adjust curing rates in fast reacting systems
ETHACURE 534An effective curing agent for polyurethanes used as a chain extender for polyurethane and polyurea coatings, elastomers, joint sealants and adhesives, rigid and flexible foams, as well as in spray applications.
 

Featured Product
ETHACURE 100Innovative liquid diamine curatives for polyurea, urethanes and epoxies that allow for easily adjustable reaction time, dust exposure elimation, while providing processing advantages and improved final product properties.