The LK-EE epoxy resin powder coating is primarily composed of epoxy resin and a corresponding curing agent. This product series exhibits excellent corrosion resistance, flexibility, and insulation properties, making it suitable for indoor metal products, electronic components, pipelines, valves, and other applications requiring high corrosion protection. It is also compatible with dual-layer systems.https://www.lekamaterial.com/news/

Regarding the appearance of LK-EE epoxy resin powder coatings: Firstly, in terms of texture, we offer various effects such as smooth, sand-grained, and hammer-textured finishes. Secondly,  regarding color, options are primarily based on the RAL color system or can be customized according to customer requirements, with a wide range of colors available for selection. Lastly, gloss levels can be achieved across various ranges. Please contact us promptly if needed.

Recommendations for using LK-EE epoxy resin powder coating: First, regarding surface preparation: For panels, chemical methods such as degreasing, acid washing, and phosphating are recommended; for pipes and valves, sandblasting to Sa2.5 (Swedish standard) is advised, with surface roughness ranging from 50μm to 112μm. Second, regarding curing conditions: The physical temperature should be 180–190°C for 10–15 minutes. Adjust the curing temperature and duration appropriately based on the workpiece characteristics. Finally, curing methods include IR drying, gas drying, hot air drying, or oven curing (note that combustion byproducts from gas ovens may alter the coating color).

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Technical Specifications of LK-EE Epoxy Resin Powder Coating

test itemoperative normperformance parameter
film thicknessISO 2360at the instance of
adhesionISO 2409Class 0
pencil hardnessISO 15184≥F
Papillary processISO 1520≥5mm
bend testISO 1519≤3mm
neutral salt spray testISO 9227No corrosion area exceeding 2 mm was observed at the marked line after 500 hours of operation.
blow-testISO 6272≥2.5Nm
GB/T 173250cm*Kg
Dampness and Heat TolerantISO 6270500-hour qualification: no bubbling, creep ≤2mm