eSUN Hard-Tough White 1kg LCD 3D Printer Resin

Optimal exposure settings for eSUN Hard-Tough Resin depend on your specific LCD printer and layer height. Generally, bottom layer exposure ranges from 20-60 seconds, with normal layer exposure between 2.5-6 seconds. Always perform a calibration test print, like an R_E_R_F test, to fine-tune for best results and ensure proper adhesion and detail.

After printing, thoroughly wash models in an ultrasonic cleaner or wash station with isopropyl alcohol (IPA) for 2-5 minutes, ensuring all uncured resin is removed. Allow the part to air dry or use compressed air. Post-cure immediately using a 405nm UV curing station for 1-5 minutes per side, depending on part thickness, to achieve maximum mechanical properties.

Store eSUN Hard-Tough Resin in its original opaque, sealed bottle in a cool, dry place away from direct sunlight and UV light. Maintain a temperature between 15-35°C (59-95°F). Shake the bottle well before each use, especially if it has been sitting for a prolonged period, to ensure consistent pigment distribution and material properties.

While it is chemically possible to mix some resins, it is not recommended for eSUN Hard-Tough Resin with other formulations without extensive testing. Blending can unpredictably alter mechanical properties, curing parameters, and print quality, potentially leading to failed prints or parts that do not meet expected performance specifications. Stick to pure formulations for best results.

eSUN Hard-Tough Resin is engineered to exhibit mechanical properties comparable to ABS filament, particularly in terms of high physical strength, hardness, and significant impact resistance. This makes it suitable for applications where parts need to withstand mechanical stress, resist deformation, and endure impacts without fracturing, offering enhanced durability over standard resins.