eSUN Water Washable Resin Grey 0.5kg for LCD/DLP

Store eSUN Water Washable Resin in an opaque container away from direct sunlight and UV light to prevent premature curing. Keep it in a cool, dry place with moderate air humidity. Ensure the bottle is tightly sealed to avoid contamination or moisture absorption.

After printing, rinse parts thoroughly with tap water to remove uncured resin. For best results, use a soft brush. Once clean, dry the part completely, then post-cure under a 395-405nm UV lamp for 1-2 minutes. Avoid over-curing to prevent yellowing.

Yes, filtered excess resin can be reused. Carefully pour any remaining resin from the vat through a mesh filter to remove any cured particles or debris. Store the filtered resin in a separate, opaque container, ensuring it's not mixed back into fresh resin.

Optimal printing performance is typically achieved at room temperatures between 20-25°C (68-77°F). Maintaining a stable environment temperature helps ensure consistent viscosity and reduces the risk of print failures due to thermal fluctuations.

Yellowing can occur from prolonged UV exposure or high intensity. Limit post-curing to the recommended 1-2 minutes. If yellowing occurs, some users have reported mild success by briefly soaking the model in hot water and very short, controlled exposure to a microwave, though caution is advised.