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Low viscosity for excellent processability and easy handling in casting, impregnation, and coating operations.
High purity with low chloride content, ensuring superior electrical insulation properties and long-term stability.
Optimized epoxy equivalent weight (EEW) for balanced reactivity and crosslink density with common amine and anhydride hardeners.
Excellent adhesion to metals, composites, and fiberglass substrates without requiring surface priming.
Good thermal resistance and mechanical strength retention after full cure at ambient or elevated temperatures.
Electrical encapsulation and potting of transformers, reactors, and high-voltage insulators.
Structural adhesive formulations for aerospace and automotive composite bonding.
Matrix resin for filament-wound pressure vessels and pultruded profiles.
Coating systems for corrosion protection of steel infrastructure and marine equipment.
Wind turbine blade bonding and root-end filling applications.
| Chemical Type | Bisphenol-A based liquid epoxy resin |
| Product Form | Clear to pale yellow low-viscosity liquid |
| Appearance | Transparent, slightly viscous liquid at 25°C |
| Epoxy Equivalent Weight (EEW) | 178–184 g/eq |
| Viscosity (25°C) | 10,000–14,000 cP |
| Chloride Content | ≤ 700 ppm |
| Color (Gardner) | ≤ 3 |
| Volatiles Content | ≤ 0.3 wt% |
Q1: What is the primary functional role of YN1828 in epoxy formulations?
A: YN1828 functions as a reactive liquid diluent and viscosity modifier, enabling improved processability while maintaining epoxy functionality and contributing to crosslink density in cured systems.
Q2: How does YN1828 compare to conventional bisphenol-A based liquid epoxy resins in terms of reactivity and handling?
A: YN1828 exhibits lower viscosity and enhanced compatibility with common epoxy hardeners, offering easier mixing and reduced need for solvent addition—without significantly accelerating or retarding typical cure kinetics under standard conditions.
Q3: Is YN1828 suitable for applications requiring low volatile organic compound (VOC) content?
A: Yes—YN1828 is a non-volatile, 100% reactive liquid epoxy resin, making it well-suited for VOC-compliant coatings, adhesives, and composites where solvent reduction is a key formulation objective.
Q4: Can YN1828 be used in food-contact or potable water-related epoxy systems?
A: YN1828 is not pre-qualified for direct food-contact or potable water applications; end-use compliance must be verified by the formulator through full system testing and adherence to applicable regulatory requirements in the target market.
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