Chain Extenders and Catalysts for Polyurethane & Polyureas
Dorf Ketal offers a broad line of chain extenders and catalysts for polyurethane and polyurea systems.
- Unilink® 4200 is an aromatic diamine chain extenders for flexible polyurethane foams and elastomeric coatings.
- Unilink® 1000 and 2000 are zirconium and titanium based polyurethane catalysts which can replace tin and mercury in cast elastomers
- Clearlink® 1000 series serves as an aliphatic diamine chain extender for use with aliphatic isocyanates in polyurethane and polyurea systems.