How to use acetone to fix glasses?

Acetate glasses, known for their durability and style, can occasionally suffer from breaks or cracks. A common DIY repair method involves using acetone, a solvent found in nail polish remover. However, this method requires careful handling, as it can be both helpful and harmful. Let’s guide you through using acetone to fix acetate glasses.


1. Understanding Acetone’s Role

  • Solvent Properties: Acetone can dissolve and soften the acetate material, allowing the broken pieces to fuse back together.
  • Precision Required: Because acetone can also damage the finish of your frames, its application must be precise and controlled.

2. Preparing for the Repair

  • Gather Materials: You’ll need acetone (pure is preferable), a small brush or cotton swab, gloves, and a well-ventilated area.
  • Clean the Frames: Ensure the broken area is clean and free of debris or oils.

3. The Repair Process

  • Application: Using the brush or cotton swab, apply a small amount of acetone along the break line on both pieces. Be very sparing – a little goes a long way.
  • Bonding: Carefully align the broken pieces and press them together. The acetone will start to dissolve the surface, allowing the pieces to bond.
  • Drying Time: Allow sufficient time for the acetone to evaporate and the repair to set. This could take several hours.

4. Finishing Touches

  • Reinforcement: For added strength, you might consider applying a small amount of clear epoxy over the repair site after the acetate has set.
  • Polishing: Once fully dry, you can gently polish the repair site to remove any residue and restore shine.

5. Caution and Considerations

  • Potential Damage: Acetone can remove the color and finish from your frames. Test on a small, inconspicuous area first.
  • Health and Safety: Acetone is flammable and can be harmful if inhaled or if it comes into contact with skin. Use in a well-ventilated area and wear gloves.


Repairing acetate glasses with acetone is a delicate task requiring precision and care. While it can be an effective temporary fix, for a more reliable and lasting repair, it’s advisable to consult a professional. Remember, your glasses are an investment in your vision, and proper maintenance and repair are key to their longevity.


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