Name: Dow ISONATE M125C Curing Agent
Brand: Guangzhou Eric Wei Chemical Co., Ltd.

Features Of Dow ISONATE M125C Curing Agent

High-reactivity aromatic isocyanate-based curing agent designed for fast-cure polyurea and polyurethane systems.
Excellent compatibility with amine-terminated resins, enabling smooth processing and reduced gel time variability.
Superior hydrolytic stability compared to aliphatic isocyanates, supporting consistent performance in humid environments.
Low viscosity at ambient temperature facilitates easy metering, mixing, and spray application without preheating.
Delivers exceptional mechanical properties—including abrasion resistance, tensile strength, and elongation—in cured coatings and linings.

Typical Applications Of Dow ISONATE M125C Curing Agent

High-performance protective coatings for steel and concrete infrastructure (e.g., bridges, wastewater tanks).
Fast-cure polyurea spray elastomers used in secondary containment and roofing membranes.
Industrial floor coatings requiring rapid return-to-service in manufacturing and logistics facilities.
Marine and offshore anti-corrosion linings exposed to aggressive chemical and saltwater environments.
Transportation equipment coatings for railcars, truck beds, and container interiors.

Chemical Type	Aromatic polyisocyanate blend (MDI-based)
Product Form	Liquid
Appearance	Clear to pale yellow, homogeneous liquid
Primary Applications	Polyurea and hybrid polyurethane/polyurea coatings & linings
Key Features	Fast reactivity, low viscosity, high functionality, excellent adhesion
Benefits	Rapid cure at ambient temperature, reduced VOC emissions vs. solvent-borne alternatives, superior chemical resistance
Storage Stability	Stable for 12 months when stored unopened in dry, cool conditions (≤30°C)
Handling Precaution	Contains isocyanate functional groups—use appropriate PPE and ventilation per SDS guidelines

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E-mail: wangxingqiang@ericwchem.com
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