We’ve all experienced the frustration of getting super glue on our fingers or surfaces unintentionally. Thankfully, while Gorilla Glue is designed to create permanent bonds, there are solutions for removing it safely and effectively. The key is using the right solvents to dissolve the adhesive.
Alcohols such as isopropyl alcohol (rubbing alcohol) and denatured alcohol are highly effective options for removing cured and dried Gorilla Glue from a wide variety of surfaces.
How Alcohol Dissolves Gorilla Glue
To understand why alcohol works so well for removing Gorilla Glue, it helps to know what gives Gorilla Glue its incredibly strong bonding power in the first place.
Gorilla Glue contains polyurethane, a plastic polymer that cures and dries rapidly when it interacts with tiny moisture particles in the air. This moisture causes the polyurethane molecules to link together, forming long, chained molecules that bond tightly together.
The cured polyurethane has a similar chemical structure to solid plastic, which is why Gorilla Glue bonds so strongly and permanently to surfaces.
Solvents like isopropyl alcohol and denatured alcohol work by breaking apart the electrostatic interactions between the polyurethane molecules in cured Gorilla Glue. This allows the adhesive bonds to be dissolved and the glue to be removed.
More specifically, here is how the alcohol solvents interact with Gorilla Glue at a molecular level:
- Penetration – The alcohol molecules are small enough to penetrate into the layers of cured polyurethane. This allows them to reach the adhesive bonds deep within the glue.
- Polarity – Alcohols are polar solvents, meaning they have areas of positive and negative electrical charge. This polarity allows the alcohol molecules to interact with the polar parts of the polyurethane molecules.
- Solvation – The polarity of the alcohol molecules allows them to loosely bond with regions of the polyurethane molecules. This solvation process disrupts the tight electrostatic interactions between the polyurethane chains.
- Dissolution – As more and more solvation interactions occur, the polyurethane chains are freed from each other and enter the alcohol solvent as free molecules. This dissolution breaks down the glue entirely.
The combined penetration, polarity, solvation and dissolution is what allows alcohols like isopropyl to fully dissolve and remove cured Gorilla Glue.
Removing Gorilla Glue from Skin with Alcohol
Getting Gorilla Glue on your fingers or hands is one of the most common issues people face. The glue bonds instantly to skin, making it feel like your fingers are glued together permanently.
Thankfully, alcohols work quickly and safely to dissolve Gorilla Glue off skin. Here is the step-by-step process:
What You Need
- Isopropyl alcohol (90% or higher recommended)
- Cotton balls, pads or paper towels
Step 1 – Act Quickly
If you catch the Gorilla Glue spill right away, before it has fully cured, blot away as much as you can immediately. This will minimize the amount that bonds to the skin.
Step 2 – Soak the Glue
Pour some isopropyl alcohol onto a cotton ball or paper towel, so it is fully saturated. Gently place the saturated cotton on the glued area of skin and hold it there for 2-3 minutes. This gives the alcohol time to soak into the glue.
Step 3 – Gently Rub
After soaking for a few minutes, start gently rubbing the glued skin under the alcohol-soaked cotton. The glue should begin dissolving and balling up. Keep reapplying alcohol and rubbing until it has fully broken down.
Step 4 – Remove Residue
Once the glue has dissolved, there will still be some sticky residue left on the skin. Use a clean cotton ball or paper towel soaked with alcohol to wipe this away. Reapply alcohol and wipe several times to remove it all.
Step 5 – Wash and Dry
Finish up by thoroughly washing your hands with soap and warm water, then drying well with a clean towel. This will remove any last traces of adhesive and alcohol. Your skin should now be free of Gorilla Glue!
Tips
- Try not to pull at the glue with your fingers, as this can damage skin. Let the alcohol do the work.
- If needed, use a plastic scraper or old credit card to gently lift edges of the glue as the alcohol dissolves it.
- Moisturize after, as alcohol can dry out skin.
Removing Gorilla Glue from Plastic with Alcohol
Plastics like PVC, ABS, acrylic and polycarbonate are common targets for Gorilla Glue spills and drips during home improvement projects. While the cured glue is difficult to remove from plastic, alcohols can dissolve it without damaging the plastic surface.
Here are the steps for effectively using isopropyl alcohol to remove Gorilla Glue from plastic:
What You Need
- Isopropyl alcohol (90% or higher recommended)
- Clean rags or paper towels
- Plastic scraper (old gift card or credit card works)
Step 1 – Act Quickly
If the spill is fresh, blot up any excess glue immediately with a dry rag before it cures. This will make cleanup much easier.
Step 2 – Soak the Glue
Pour some isopropyl alcohol directly onto the cured glue area. Let it sit and soak in for at least 5 minutes. This gives time for the alcohol to penetrate the glue.
Step 3 – Loosen the Edges
After soaking, use a plastic scraper to gently loosen the edges of the glue from the surface. The alcohol will have softened the glue, allowing it to be peeled.
Step 4 – Wipe Away
Once you’ve loosened the bulk of the glue, use a clean rag soaked with isopropyl alcohol to wipe the remaining residue away. Reapply alcohol as needed to remove it all.
Step 5 – Rinse and Dry
Give the plastic a final rinse with some clean water on a rag, then dry thoroughly with a lint-free cloth. Inspect closely to ensure the plastic is free of glue residue.
Tips
- Test alcohol on an inconspicuous spot first to ensure it won’t damage the plastic.
- Try covering the glue with an alcohol-soaked rag, securing it with tape. Check after 30 mins.
- For thick glue, you may need to reapply alcohol and scrape multiple times.
With some patience, isopropyl alcohol can conquer even the strongest Gorilla Glue drips and spills from plastic surfaces. Just remember to work slowly and safely so as not to damage the plastic.
Removing Gorilla Glue from Wood with Alcohol
Wood surfaces are prone to accidental drips and spills of Gorilla Glue during woodworking projects. While the cured glue is extremely hard to scrape or sand off wood, alcohol offers an easy, non-damaging solution.
Follow these steps to dissolve Gorilla Glue off finished and unfinished wood using denatured alcohol:
What You Need
- Denatured alcohol
- Clean rags
- Plastic scraper
- 150 grit sandpaper
Step 1 – Clamp Wood
If possible, secure the wood in a vise or clamp to keep it steady while you work. This prevents accidentally scraping or sanding areas you don’t intend to.
Step 2 – Soak the Glue
Use a clean rag to liberally apply denatured alcohol directly onto the cured Gorilla Glue area. Allow 5-10 minutes of soak time for the alcohol to penetrate.
Step 3 – Loosen Edges
After adequate soak time, use a plastic scraper to gently lift the softened edges of the glue from the wood surface. Apply more alcohol as needed.
Step 4 – Wipe Away Scrape
Once you’ve loosened the bulk of the glue, use a fresh alcohol-soaked rag to wipe away any remaining residue. Be patient and reapply alcohol to remove it all.
Step 5 – Sand Away Residue
If any glue residue remains embedded in the wood grain, use 150 grit sandpaper to gently sand the area. This will smooth the wood and remove the last traces of glue.
Step 6 – Clean and Finish Wood
Give the wood a final wipe with a clean rag dampened with water. Allow to fully dry. Reapply any previous finish like stain or polyurethane if needed.
Tips
- Test alcohol on an inconspicuous spot first to ensure it won’t damage the wood finish.
- For unfinished wood, start with coarse 80 grit sandpaper to remove glue, then smooth with 150 grit.
- Avoid scraping too aggressively near wood edges to prevent splintering.
While it takes some time and elbow grease, denatured alcohol is an effective and safe way to remove stubborn Gorilla Glue from wood surfaces without causing damage.
Removing Gorilla Glue from Metal with Alcohol
Metal surfaces like aluminum, steel, wrought iron and copper are prone to Gorilla Glue drips and spills during home improvement projects. Thankfully, the same alcohol solvents that work wonders on other materials can dissolve cured Gorilla Glue off metal as well.
Here is the method for using denatured alcohol to remove Gorilla Glue from metal:
What You Need
- Denatured alcohol
- Rags
- Plastic scraper
- Scouring pad
Step 1 – Soak the Glue
Pour or apply denatured alcohol liberally onto the cured Gorilla Glue area of the metal surface. Allow to soak for at least 10 minutes.
Step 2 – Loosen Edges
Use a plastic scraper to gently lift the softened edges of the glue away from the metal surface after adequate soak time. Reapply alcohol as needed.
Step 3 – Wipe Away
Use a clean alcohol-saturated rag to wipe away the glue residue once the bulk of it has been lifted and peeled away. Take your time removing it all.
Step 4 – Scour the Surface
For any remaining sticky residue or glue fragments, use a plastic scouring pad soaked with denatured alcohol to gently scrub the metal surface.
Step 5 – Rinse and Dry
Once all glue has been removed, rinse the metal well with clean water on a rag. Allow the metal to air dry fully.
Tips
- Test alcohol on inconspicuous area first to avoid damage to any protective finishes on the metal.
- Try covering glue with alcohol-soaked rag, taping it down for 30 mins before scraping.
- Avoid sandpaper, which can scratch metal surfaces. Use a scouring pad instead.
With some patience and elbow grease, Gorilla Glue stands no chance against the dissolving power of denatured alcohol on metal surfaces.
Removing Gorilla Glue from Fabric with Alcohol
Gorilla Glue bonds aggressively to fabric fibres, which makes spills and drips on clothing, upholstery and other fabrics extremely difficult to remove. The good news is that alcohols can dissolve the cured glue without damaging most fabric types.
Follow these safe steps for using isopropyl alcohol to remove Gorilla Glue from fabric:
What You Need
- Isopropyl alcohol, 90% or higher
- Rags or cotton balls
- Plastic scraper (old credit card)
- Protective surface
Step 1 – Act Quickly
If the spill is fresh, immediately blot any excess glue from the fabric using a dry rag. This can minimize the amount absorbed into the fabric.
Step 2 – Soak the Glue
Place the fabric glue-side up on a protected surface. Saturate the area thoroughly with isopropyl alcohol using a rag or cotton ball. Allow to soak 5-10 minutes.
Step 3 – Loosen Edges
Use a plastic scraper to gently lift the edges of the softened glue from the fabric fibres after adequate soak time. Reapply alcohol as needed.
Step 4 – Wipe Away
Once the bulk of the glue has been peeled up, use a clean alcohol-saturated rag or cotton ball to gently wipe away any remaining residue.
Step 5 – Rinse and Dry
Rinse the fabric well with clean water and allow to fully air dry. Inspect closely to ensure all glue has been removed from fibres.
Tips
- First test alcohol on hidden area of fabric to ensure it’s colorfast and won’t bleed.
- For delicate fabrics, limit soak time to 2-3 minutes to avoid damage.
- Avoid pulling or scraping forcefully during glue removal to prevent tearing fabric.
With some care and the right technique, Gorilla Glue doesn’t stand a chance against the dissolving power of isopropyl alcohol on fabric surfaces. Just be patient and let the alcohol do the work.
How to Apply Alcohol for Removing Gorilla Glue
To maximize the effectiveness of alcohol for removing Gorilla Glue, it’s important to apply it properly:
- Use a saturated rag – Pouring alcohol directly onto the glue is less effective. Saturate a clean rag or paper towel instead for better control and contact.
- Soak adequately – Allow 5-10 minutes for the alcohol to fully penetrate and soften the cured glue before scraping or wiping.
- Reapply frequently – Re-wet the rag with alcohol often to keep the glue soaked as you work. The glue absorbs the alcohol as it dissolves.
- Use 90% isopropyl alcohol – This high concentration works better than 70% solutions. The added water in weaker solutions dilutes the solvent strength.
- Take your time – Have patience, allowing the alcohol to do the work by keeping the glue soaked. Don’t wipe or scrape prematurely.
- Work in a ventilated area – Alcohol fumes can build up. Open windows or use a fan to ensure good airflow.
Following these best practices will allow you to harness the full glue-dissolving power of alcohol for effective Gorilla Glue removal.
Alcohol Safety Precautions
While alcohols like isopropyl and denatured are effective and fairly safe solvents for DIY use, take these precautions when using them to remove Gorilla Glue:
- Use in a well-ventilated area – Avoid breathing in fumes, which can cause dizziness and irritation. Work outdoors if possible.
- Avoid flames or sparks – Alcohols are flammable. Don’t use near any ignition source or electrical devices that could spark.
- Wear gloves – Prolonged skin exposure to alcohols can dry out and degrease skin. Use gloves and wash hands after.
- Wear eye protection – Use safety glasses or goggles in case alcohol splashes or sprays into eyes, which can cause irritation.
- Store safely – Keep alcohol containers tightly sealed and put away in a secure, cool location out of reach of children and pets after use.
By taking proper safety measures, you can safely take advantage of the glue removal power of alcohols for your DIY projects.
Alternative Solvents for Removing Gorilla Glue
While alcohols are highly effective and readily available for removing Gorilla Glue, some alternative solvent options include:
- Acetone – Found in nail polish remover, acetone is a powerful solvent. It works quickly but can damage some surfaces.
- Mineral spirits – These strong solvents effectively dissolve Gorilla Glue but require caution due to flammability.
- Paint thinner – Formulated to thin oil-based paints, paint thinner can also dissolve Gorilla Glue bonds.
- Vinegar – Surprisingly, plain household vinegar can soften and help remove Gorilla Glue with repeated applications.
- Cooking oil – Oils like vegetable, coconut or olive oil can loosen Gorilla Glue by penetrating the bonds. Requires lots of applications.
For most surfaces, isopropyl or denatured alcohol provide the best combination of effectiveness, availability, safety and cost. But in a pinch, these alternate solvents may help tackle Gorilla Glue bonds.
Removing Gorilla Glue – The Bottom Line
Gorilla Glue is incredibly versatile and useful, but also notoriously difficult to remove once cured. With the right solvent like isopropyl or denatured alcohol, you can safely dissolve and remove dried Gorilla Glue from nearly any surface without damage.
By following the proper techniques outlined here for soaking, scraping and wiping, alcohol’s dissolving power can conquer cured Gorilla Glue on skin, plastic, wood, metal and fabric surfaces. Just be sure to take proper safety precautions when using alcohol.