How to Glue Acrylic Sheet Together: A Complete Guide to Acrylic and Polycarbonate Bonding
When it comes to gluing acrylic or bonding Perspex, choosing the right technique and adhesive is key to achieving strong, clean, and long-lasting results. Whether you're a DIYer, designer, or professional fabricator, understanding how to use acrylic solvents and polycarbonate bonding solvents can make all the difference in your projects.
In this guide, we’ll cover how to glue acrylic sheets together, which glue is best for acrylic sheet, and how to use bonding acrylic liquid to get professional results every time.
Which Glue Is Best for Acrylic Sheet or Perspex?
When bonding transparent plastic sheets, there are a few key challenges to consider:
- Ease of Use – This covers how simple the glue is to apply and clean up. Adhesives that are too runny, messy, or prone to squeezing out excessively will score lower.
- Optical Clarity – Clarity is judged based on how the adhesive dries and how visible (or invisible) the bond line is once cured.
- Bond Strength – After full curing, how strong is the bond? Can the pieces be pulled apart easily, or is the adhesion solid and lasting?
- Drying Time – How quickly can the bonded pieces be handled, and how long does it take to fully cure?
- Ensuring a bubble-free bond.
The ideal glue should effectively meet all the above requirements.
At Excelite Plastics, we recommend Acri-Bond 105, a high-performance acrylic solvent adhesive ideal for:
- Bonding Perspex (Acrylic and Polycarbonate, PS)
- Gluing acrylic to acrylic(PMMA)
-
Bonding polycarbonate to acrylic
- Shows good results bonding Polycarbonate, HIPS, ABS and PETG to itself
Acri-Bond 105 is a water-thin acrylic welding solvent that provides a clean, bubble-free finish.
How to Glue Acrylic Sheet Together – Step-by-Step
1. Clean and Prepare the Surfaces
Use a dedicated acrylic cleaner to remove dust and grease. Clean surfaces are essential for strong acrylic bonding.
2. Smooth the Edges (Optional)
If edges are rough, lightly sand them. This helps the acrylic solvent flow better and makes the joint more transparent.
3. Apply the Acrylic Solvent Adhesive
Use a syringe or needle applicator to apply Acri-Bond 105. It will seep into the joint by capillary action.
4. Press and Align the Sheets
Immediately align and press the acrylic or Perspex sheets together. Hold them firmly while the initial bond sets.
5. Let It Cure
Full strength develops in 24–48 hours. Avoid moving the parts during this time.
Bonding Polycarbonate to Acrylic
When bonding polycarbonate to acrylic, not all adhesives work well due to material differences. Fortunately, Acri-Bond 105 acts as an effective polycarbonate bonding solvent, allowing you to fuse polycarbonate with acrylic, creating a strong, clear connection.
✔ Great for mixed-material fabrication
✔ Maintains clarity and strength
✔ Ideal for signage, displays, and custom builds
Why Choose Acri-Bond 105 for Gluing Acrylic & Bonding Perspex?
- ✅ Clear, clean finish, bubble free
- ✅ Fast bonding with high initial tack
- ✅ Works as Perspex glue and polycarbonate glue
- ✅ Bonds with acrylic, polycarbonate, ABS, HIPS, and PETG
- ✅ Suitable for DIY, display boxes, signage, and industrial use
Tips for Best Results
- Always apply in a well-ventilated area
- Avoid overuse – a small amount is enough
- Align sheets carefully – the bond sets quickly
- Practice on offcuts if you're new to gluing acrylic
Where to Buy Acrylic & Polycarbonate Glue in Australia
At Excelite Plastics, we stock premium-grade acrylic Perspex glue like Acri-Bond 105 in 100ml, 500ml, and 4L sizes. We also offer a full range of polycarbonate sheets, acrylic sheets, and accessories for your next project.
Whether you're bonding Perspex, gluing acrylic sheets, or working with polycarbonate, Excelite has the products and knowledge to help you get the job done right.
