Acrylic Furniture Elements & Interior Components
Commercial and residential interior fittings from PMMA. Acrylic offers glass-like transparency at half the weight. Available as extruded (XT, lower cost) or cast (GS, superior mechanical properties).
Table of contents
1. Decorative panels
PMMA decorative panels are used as wall, ceiling, and furniture finishing elements. They combine functionality with aesthetics, allowing light transmission and creating visual effects.
Technical parameters
Design constraints
- Mounting holes: minimum 1.5× material thickness from edge
- Creep: panels >1200 mm require additional support
2. Furniture fronts
PMMA furniture fronts are an alternative to glass and lacquered MDF panels. They offer high aesthetics at considerably lower weight.
Technical parameters
Mounting:
- Hinges with protective pads (prevent scratching)
- Soft-close runners (reduce vibration on closing)
Note
Fingerprints on polished surfaces are a common complaint. Solution: matte finish or anti-fingerprint coating.
3. Partitions
PMMA partitions are used in offices, retail spaces, and service environments. They combine a dividing function with maintained transparency.
Technical parameters
4. Display elements
PMMA display elements serve for product presentation in shops, museums, and exhibitions. They include vitrines and risers of various sizes.
Vitrines
- Enclosed: require ventilation holes to prevent condensation
- Open: easier to maintain, less dust protection
Risers
- Tabletop: height 100–250 mm
- Freestanding: height 350–500 mm
Load table
| Panel thickness | Max. point load |
|---|---|
| 3 mm | 0.5 kg |
| 8 mm | 2.0 kg |
5. Material limitations
Temperature
- Maximum: up to 70 °C
- Optimal: up to 50 °C
- Advice: do not use near heat sources (halogen lamps, radiators)
Thermal expansion
Expansion coefficient
Practical implication
A 1000 mm PMMA panel subjected to a 30 °C temperature change will change dimension by approx. 2 mm. Expansion gaps in fixings are essential.
Chemical resistance
Substances to avoid:
- Acetone
- MEK (methyl ethyl ketone)
- High-concentration isopropyl alcohol
UV degradation
| Material type | Outdoor durability |
|---|---|
| Standard PMMA | 2–3 years |
| UV-stabilised PMMA | 10–15 years |
6. Common design mistakes
| Mistake | Consequence | Solution |
|---|---|---|
| 3 mm fronts | Deflection, vibration during use | Minimum 4 mm, recommended 5 mm |
| Unsupported spans (600 mm) | Deflection under load | Minimum 10 mm or add supports |
| Joints without expansion gaps | Cracking with temperature changes | Mounting holes 2–3 mm oversize |
Critical
Rigidly fastening large panels in metal frames leads to buckling in summer and cracking in winter. Always design with expansion tolerances.
Planning an acrylic furniture project?
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Request a quoteRelated pages
- Glossary — material and technology definitions
- Material Comparison — thickness and material selection tables
PlexiSystem Encyclopedia — Furniture Elements
Last updated: January 2026