What should I do if my hand is stuck with 502 glue?

Generally, the main methods to resolve fingers stuck together by 502 glue include warm water soaking, applying vegetable oil, wiping with alcohol, dissolving with acetone, and washing with soapy water. Detailed explanations are as follows:

1. Warm Water Soaking Method

502 glue gradually softens when exposed to water, and warm water accelerates this process. Immerse the affected hand in warm water at 40–50°C for 10–15 minutes. Gently rub the bonded area during soaking, allowing water to penetrate and weaken the adhesive bond. Once the glue has softened, slowly separate the fingers, avoiding forceful pulling that could damage the skin.

2. Vegetable Oil Application Method

Vegetable oil can seep into the gap between the glue and the skin, reducing adhesion. Apply a small amount of olive oil, rapeseed oil, or similar oil to the bonded area and gently massage using the fingertip pad, ensuring full coverage over the glued region. After letting it sit for five minutes, continue applying oil while attempting to separate the fingers. Perform this gently to prevent skin abrasions.

3. Alcohol Wiping Method

Alcohol has the ability to dissolve organic substances and can break down components of 502 glue. Dip a cotton swab into 75% medical-grade alcohol and repeatedly wipe the bonded area, allowing the alcohol to fully penetrate the glue. When the glue begins to appear whitish and softens, slowly twist and separate the fingers. This method is suitable for minor, small-area bonding.

4. Acetone Dissolution Method

Acetone is an effective solvent for 502 glue and can be found in nail polish removers containing acetone. Soak a cotton ball with the remover and apply it to the bonded area, keeping it moist for 3–5 minutes. Once the glue dissolves, gently separate the fingers. Keep away from open flames during use. For sensitive skin, perform a patch test first to avoid irritation.

5. Soap Water Washing Method

Soap water is alkaline and can help soften the glue while also cleaning the area. Dissolve soap in warm water and stir until foamy. Soak the affected hand in the soapy water and gently rub the bonded area. The emulsifying effect of soap helps loosen the glue, making this method ideal for mild adhesion.

If redness, itching, or other discomfort occurs after separation, medications such as calamine lotion, cetirizine hydrochloride tablets, or fexofenadine hydrochloride tablets may be used under medical guidance. Never forcibly tear bonded skin apart. Seek prompt medical attention if the adhesion is severe or if skin damage occurs.