Humbrol Liquid Poly Adhesive - 28ml

This is a solvent-based cement specifically designed for plastic model kits. It comes in a conveni...

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eBayHumbrol AE2500 Liquid Poly Plastic Glue, Jar 28ml
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Product Information

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The Humbrol Liquid Poly Adhesive is a solvent-based cement for plastic model kits, ideal for hobbyists working with brands like Scalextric, Hornby, and Sylvanian Families. Its key benefit is creating strong, permanent bonds for precise model assembly. A potential caveat is the need for good ventilation due to its solvent nature.

All features

Model Part NumberAE2500
BrandHumbrol

Extended Product Information

FAQs

What type of plastic is this adhesive best for?

This solvent-based adhesive is primarily designed for polystyrene and similar plastics commonly used in model kits.

Can I use this on painted models?

It is best to apply this adhesive to unpainted plastic surfaces. The solvent can damage or lift existing paint. If you must join painted parts, test in an inconspicuous area first or strip the paint from the joining surfaces.

How long does it take to dry?

Drying time varies depending on application thickness and environmental conditions, but it typically dries within minutes to an hour for handling. Full curing for maximum strength may take longer.

Is this adhesive suitable for very thin plastic parts?

While it can work, extreme caution is advised. The solvent can easily melt or distort very thin plastic. Apply very sparingly and only to the intended join area.

What is the shelf life of Humbrol Liquid Poly Adhesive?

When stored correctly with the cap tightly sealed, the adhesive should remain usable for a significant period, typically one to two years. Over time, the solvent may evaporate, reducing its effectiveness.

Can I use this for anything other than model kits?

While designed for model kits, it can be used to bond similar types of plastic for other crafts or repairs, provided the plastic is compatible. Always test first.

How do I clean up excess adhesive?

Wipe away excess wet adhesive immediately with a cloth. For dried drips on non-critical surfaces, a small amount of compatible solvent may be used carefully.

Troubleshooting

Adhesive not bonding parts effectively.

Ensure both plastic surfaces are clean and dry. Test the adhesive on a scrap piece of plastic to confirm it is reacting with the material. The plastic may be a type not compatible with this solvent.

Excessive fumes or strong odor.

Use the product in a well-ventilated area, such as near an open window or outdoors. Consider wearing a respirator if ventilation is poor.

Adhesive leaves marks or damages painted surfaces.

Apply the adhesive very precisely to unpainted plastic seams only. If painting has already occurred, test on an inconspicuous area or strip paint before application. Clean up any spills immediately with a cloth dampened with a compatible solvent.

Brush applicator is clogged or dry.

Gently clean the brush with a small amount of appropriate solvent or thinner. If the brush is permanently hardened, it may need replacement. Ensure the cap is sealed tightly after each use to prevent drying.

Pros and Cons

Pros

  • Creates strong, permanent bonds on plastic models.
  • Suitable for detailed work on small parts.
  • Dries relatively quickly for efficient building.
  • Compatible with a broad range of plastic model kits.

Cons

  • Requires good ventilation due to solvent fumes.
  • May damage painted surfaces if not applied carefully.
  • Can be too aggressive for very thin or delicate plastic parts.
  • Not suitable for non-plastic materials.

Setup, Compatibility & Care

Setup: Ensure the model parts are clean and free from dust or grease for optimal adhesion. Apply the adhesive sparingly with the brush applicator or a fine-tipped tool. Allow adequate drying time before handling assembled parts.

Compatibility: This adhesive is specifically designed for most common plastic model kit materials (polystyrene). It is suitable for brands such as Scalextric, Hornby, Models, Radio Control, and Sylvanian Families.

Care: Store the bottle tightly capped in a cool, dry place, away from direct sunlight and heat sources. Keep out of reach of children. Use in a well-ventilated area.

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