Ethanol (Ethyl Alcohol 99%) – The Ultimate Resin Cleaner

Ethanol, also known as ethyl alcohol 99%, is the ideal solution for effectively cleaning various surfaces, especially those tainted with liquid resin residues. If you’re working with resin 3D printers like SLA, LCD, or DLP, you’ll find ethanol in 5L jugs to be an indispensable tool.

Why Ethanol is Essential for Resin 3D Printing

• Resin 3D printing leaves a surface layer that doesn’t fully solidify after each print.
• Therefore, a thorough cleaning with ethyl alcohol is necessary.
• Ethanol interacts with the liquid resin, easily releasing it from the solid part without causing any deformation or damage to your printed pieces.

Cautions When Cleaning Polycarbonate or Acrylic Surfaces

When cleaning surfaces like the covers of resin 3D printers (SLA, LCD, DLP) or dealing with resin spills, be cautious:

• Do not use ethanol-based products or other cleaning agents containing ammonia, as they can potentially cause damage.
• Prior to using Ethyl alcohol on any surface, it’s advisable to perform a small test in a discreet corner to ensure it won’t harm the material.

Key Characteristics of Ethanol

Ethanol is:

• A colorless and flammable alcohol with an intense odor.
• Highly miscible with water, making it an effective solvent.

Safe Storage of Ethanol

Given its flammability and intense smell, remember to:

• Store ethanol in a well-ventilated area.
• Keep it away from sources of heat, sparks, or flames.
• Store it in a dry environment to maintain its effectiveness.