Building plastic models is super fun, but nothing’s more frustrating than a glue that doesn’t hold, melts the plastic, or takes forever to dry. I’ve spent hours meticulously assembling kits, only to have them fall apart because of bad glue. So, I wanted to share what I’ve learned about the best glues out there, to help you avoid the same headaches. This guide will walk you through my top picks for plastic model glue, highlighting what makes each one stand out.
Product Overview / Quick Summary
- Tamiya Extra Thin Cement: Quick-drying, ideal for tight-fitting parts.
- Testors Liquid Cement: Versatile, good for general-purpose modeling.
- Revell Contacta Professional: Precision applicator, great for small details.
- Bob Smith Industries (BSI) Super Gold + Cyanoacrylate: Strong bond, good for various materials.
- UHU All Purpose Adhesive: Flexible bond, suitable for clear parts and more forgiving joins.
Top 5 Plastic Model Glue Best
1. Tamiya Extra Thin Cement
Tamiya Extra Thin Cement is a favorite among modelers for its fast-drying and precise application. Its thin viscosity allows it to seep into tight joints, creating a strong bond without leaving a messy residue. It’s the glue I reach for when working on delicate assemblies.
Pros:
- ✅ Extremely thin, flows easily into tight spaces
- ✅ Quick drying time reduces waiting
- ✅ Minimal residue and less likely to mar the model’s surface
Cons:
- ❌ Can dry too quickly in some situations
- ❌ Not ideal for filling gaps
- ❌ Strong fumes, needs proper ventilation
Verdict: Best for experienced modelers who need a fast-drying, precise glue for well-fitting parts.
2. Testors Liquid Cement
Testors Liquid Cement is a classic choice for plastic modelers, known for its reliability and versatility. This glue creates a strong bond by melting the plastic surfaces together, ensuring a durable connection. I’ve used this for years and it’s always been a solid performer.
Pros:
- ✅ Good for general-purpose modeling
- ✅ Creates a strong, permanent bond
- ✅ Relatively easy to find in stores
Cons:
- ❌ Can be messy if not applied carefully
- ❌ Longer drying time compared to Tamiya Extra Thin
- ❌ Strong odor
Verdict: A great all-around glue suitable for beginners and experienced modelers alike.
3. Revell Contacta Professional
Revell Contacta Professional is designed for precision work. It features a needle applicator that allows you to apply the glue exactly where you need it, minimizing mess and waste. This is especially helpful when working with small or intricate parts.
Pros:
- ✅ Precise application with needle applicator
- ✅ Suitable for small and detailed parts
- ✅ Minimizes mess and waste
Cons:
- ❌ Can be prone to clogging if not cleaned properly
- ❌ May not be as strong as other options for larger parts
- ❌ Can be a bit more expensive
Verdict: Ideal for modelers who need precise glue application, particularly for intricate details and small parts.
4. Bob Smith Industries (BSI) Super Gold + Cyanoacrylate
BSI Super Gold + Cyanoacrylate is a high-strength glue that’s perfect for those situations where you need a really solid bond. It works well on various materials beyond just plastic, making it a versatile addition to any modeler’s toolkit. I’ve used it to repair broken parts, and it holds up incredibly well.
Pros:
- ✅ Creates an exceptionally strong bond
- ✅ Works on various materials, including plastic, resin, and metal
- ✅ Relatively fast curing time
Cons:
- ❌ Can be brittle if not applied correctly
- ❌ Requires careful application to avoid excess
- ❌ More expensive than other plastic cements
Verdict: Best for projects that demand a very strong bond and for working with multiple types of materials.
5. UHU All Purpose Adhesive
UHU All Purpose Adhesive is a flexible glue that’s great for parts that might need a little give or movement. It’s also a good choice for clear parts, as it doesn’t cloud them as much as some other glues. I’ve found it particularly useful for attaching canopies and windows.
Pros:
- ✅ Provides a flexible bond
- ✅ Suitable for clear parts
- ✅ Less likely to cause clouding or damage
Cons:
- ❌ Not as strong as other glues for load-bearing parts
- ❌ Longer drying time
- ❌ Can be a bit stringy during application
Verdict: A good choice for attaching clear parts and for situations where a flexible bond is needed.
Buying Guide
Choosing the right plastic model glue can make a big difference in the final result of your project. Here are a few things to consider:
- Type of Plastic: Some glues work better with certain types of plastic. Check the glue’s label to ensure it’s compatible with the plastic you’re using.
- Drying Time: Consider how quickly you need the glue to dry. Fast-drying glues are great for experienced modelers working on well-fitting parts, while slower-drying glues offer more time for adjustments.
- Application Method: Think about the precision you need. Needle applicators are great for small parts, while wider applicators are better for larger surfaces.
- Strength of Bond: Determine how strong the bond needs to be. For structural parts, choose a high-strength glue. For delicate parts, a more flexible glue might be better.
- Ventilation: Many plastic model glues have strong fumes. Always work in a well-ventilated area to avoid inhaling harmful vapors.
FAQs
Q: What’s the difference between plastic cement and super glue?
A: Plastic cement works by melting the plastic surfaces together to create a strong bond. Super glue (cyanoacrylate) creates a bond by adhering to the surfaces, which can be more brittle and less ideal for plastic models.
Q: How do I prevent glue from clouding clear plastic parts?
A: Use a glue specifically designed for clear parts, like UHU All Purpose Adhesive, and apply it sparingly. Avoid glues that contain solvents that can damage the plastic.
Q: What should I do if I get glue on my model’s surface?
A: If the glue is still wet, try to wipe it off immediately with a clean cloth or cotton swab. If it’s dry, you may need to carefully sand it down or use a specialized glue remover.
Q: How important is ventilation when using plastic model glue?
A: Ventilation is very important. Many plastic model glues contain solvents that can be harmful if inhaled. Always work in a well-ventilated area or wear a respirator.
Q: Can I use any type of glue for plastic models?
A: No, it’s best to use glues specifically designed for plastic models. Other types of glue may not bond properly or could damage the plastic.
Conclusion
Choosing the best plastic model glue really depends on the specific needs of your project. Whether you need a fast-drying glue for intricate details, a high-strength adhesive for structural parts, or a flexible glue for clear components, there’s a product out there that can help you achieve great results. Hopefully, this guide has given you a better understanding of the options available and will help you make the right choice for your next modeling adventure.
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