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Highly efficient multifunctional epoxy-based chain extender for polyester and polyacrylate resins.
Enables precise molecular weight control and improved melt viscosity without gelation risk.
Compatible with both solvent-borne and waterborne systems, supporting low-VOC formulations.
Enhances mechanical properties including tensile strength, elongation, and impact resistance.
Thermally stable up to 220 °C, suitable for high-temperature extrusion and curing processes.
High-performance powder coatings for architectural and appliance finishes.
Automotive clearcoats and basecoats requiring enhanced durability and scratch resistance.
Industrial maintenance coatings exposed to harsh chemical and weathering conditions.
UV-curable and thermoset inkjet inks for packaging and decorative printing.
Engineering thermoplastics modification, especially recycled PET and PBT reprocessing.
| Chemical Type | Multifunctional epoxy resin |
| Product Form | Free-flowing white to off-white granules |
| Appearance | Granular, non-dusting, free of visible impurities |
| Primary Applications | Chain extension and branching of polyesters, acrylics, and polyurethanes |
| Key Features | Epoxy functionality ≥ 3.8; low volatility; excellent thermal stability |
| Benefits | Improved melt strength, reduced brittleness, enhanced crosslink density |
| Storage Conditions | Store in original sealed container at 5–25 °C, protect from moisture |
| Handling Precautions | Use in well-ventilated area; avoid inhalation of dust and skin contact |
Contact With Us:
E-mail: wangxingqiang@ericwchem.com
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Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China
