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High reactivity with amine and anhydride hardeners, enabling rapid cure at ambient or elevated temperatures.
Excellent chemical resistance to alkalis, dilute acids, and solvents after full curing.
Low viscosity (12,000–14,000 cP at 25°C) for superior wetting, easy processing, and improved filler dispersion.
Superior mechanical strength and dimensional stability in cured thermoset networks.
Low volatile organic compound (VOC) content, supporting environmentally compliant manufacturing processes.
Structural adhesives for aerospace and automotive bonding.
Electrical encapsulation and potting compounds for power electronics and transformers.
High-performance composite matrices for wind turbine blades and carbon fiber reinforcements.
Coating systems for corrosion protection of steel infrastructure and marine equipment.
Tooling resins for molds and master patterns in industrial prototyping.
| Chemical Type | Bisphenol-A based liquid epoxy resin |
| Product Form | Clear to pale yellow viscous liquid |
| Appearance | Transparent, slightly yellow, homogeneous liquid |
| Epoxy Equivalent Weight (EEW) | 185–195 g/eq |
| Viscosity (25°C) | 12,000–14,000 cP |
| Chloride Content | ≤ 750 ppm |
| Softening Point | Not applicable (liquid at room temperature) |
| Storage Stability | 12 months at ≤ 25°C in sealed containers |
Q1: What is the primary functional role of KD-293X in epoxy formulations?
A: KD-293X is a reactive diluent designed to reduce viscosity and improve processability of standard bisphenol-A or bisphenol-F based epoxy resins without significantly compromising crosslink density or thermal performance.
Q2: Is KD-293X suitable for high-gloss, low-VOC coatings applications?
A: Yes — as a mono-functional reactive diluent, KD-293X helps lower VOC content while maintaining film integrity and surface aesthetics in industrial and protective coating systems, especially where reduced pot life extension is acceptable.
Q3: How does KD-293X compare to non-reactive diluents in terms of final film properties?
A: Unlike non-reactive solvents or plasticizers, KD-293X participates in the curing reaction, contributing to the polymer network. This results in improved chemical resistance, hardness, and reduced leaching potential compared to volatile or non-bonding additives.
Q4: Can KD-293X be used in combination with amine-based hardeners?
A: Yes — KD-293X is fully compatible with common aliphatic, cycloaliphatic, and aromatic amine hardeners, and its reactivity profile supports balanced gel time and cure development across a range of ambient and elevated temperature cure schedules.
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