Tyzor® Unilink® Aromatic Diamine
Flexible foams, Rigid foams, Coatings, Sealants, Adhesives, Elastomers
Unilink® aromatic diamines are chain extenders typically used in elastomeric coatings and polyurethanes to improve strength, adhesion, flow, impact resistance, and low temperature performance.
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Dorf Ketal Unilink® 4200
Dorf Ketal's Unilink® catalysts and aromatic chain extenders serve the global polyurethane and polyurea markets. Unilink can be used as effective curing agents for TDI and MDI formulations. Polymers or foam cured with Unilink show improved strength, hardness, adhesion, longer potlife, impact resistance and load bearing properties.