Lica DMTDA

Lica DMTDA

Dimethyl thio-toluene diamine with CAS number 106264-79-3, is a high-performance, low-viscosity liquid aromatic diamine used primarily as a curing agent and chain extender for polyurethane elastomers and polyurea. It acts as a superior, environmentally friendlier alternative to MOCA, offering excellent mechanical properties, heat resistance, and long pot life.

• Performance: Provides high tensile strength, tear resistance, and dynamic mechanical properties,.
• Properties: Appears as a light yellow to yellow transparent liquid.
• Applications: Widely used in spray polyurea elastomers, castable polyurethane elastomers, industrial wheels, rollers, and coatings.
• Manufacturing Advantage: Being a liquid at room temperature allows for easier processing compared to solid curing agents, facilitating lower temperature operations.
• Compatibility: Compatible with both polyether and polyester prepolymers.