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Eracure 300

Liquid alternative to MOCA for use with polyether and polyester TDI prepolymers.




Product Overview

Eracure 300 is a low viscosity DMTDA curative that is often used as a substitute for MOCA to cure polyester and polyether TDI prepolymers. 

Product Specifications

Equivalent weight: 107
Molecular weight: 214.4
Appearance: Clear amber, low viscosity liquid
Boiling point (°C): 353
Moisture content (%): <0.08
Specific gravity @ 20°C: 1.208
Viscosity @ 25°C (cps): 420
Primary Chemistry: Dimethylthiotoluenediamine (DMTDA)

Features & Benefits

Liquid at room temperature
No melting required
Low dust exposure
Physical properties similar to those obtained with MOCA
Cost of use comparable to MOCA


High wear elastomer machine parts

Related Products

ERA Urethane Curatives

Era urethane curatives offer a wide variety of curing options for the solid cast elastomer industry. These products are used in many urethane-based applications such as the manufacture of elastomeric wheels and tires, gaskets & seals, pipeline pigs, industrial rollers, and hard plastic parts.

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