ABS vs PMMA (Acrylic): 0% composition overlap. Significantly different materials serving different application areas.
ABS vs PMMA (Acrylic)
Side-by-side chemical composition and mechanical property comparison.
Overview
ABS
Acrylonitrile Butadiene Styrene — the most widely used amorphous engineering/commodity thermoplastic. Excellent balance of toughness, rigidity, and processability. Good surface finish and paintability. Not UV-stable without additives. Trade names include Novodur (INEOS Styrolution), Terluran (INEOS), Cycolac (SABIC). Used for automotive interior trim, appliance housings (vacuum cleaners, monitors), LEGO bricks, 3D printing filament, and pipe fittings.
PMMA (Acrylic)
Polymethylmethacrylate — the optical-quality plastic. 92% light transmission (better than glass). Excellent weathering resistance and UV stability. Hard but brittle (no yielding — fractures). Trade names include Plexiglas (Röhm/Evonik), Perspex (Lucite), Acrylite (Mitsubishi). Used for signs, displays, light guides, automotive tail lamps, aquariums, skylights, and protective shields.
| ABS | PMMA (Acrylic) | |
|---|---|---|
| Material Number | — | — |
| Category | Polymers | Polymers |
| Standard | ISO 10350 | ISO 10350 |
Mechanical properties
| Property | ABS | PMMA (Acrylic) | Unit |
|---|---|---|---|
| tensile_strength | 38–50 | 50–75 | MPa |
| yield_strength | 40–48 | — | MPa |
| elongation | 10–30 | 2–6 | % |
Compatibility Assessment
ABS and PMMA (Acrylic) have significantly different compositions (0% overlap). These materials are not interchangeable and serve different application areas.
Automated assessment based on composition analysis
Frequently Asked Questions
Is ABS the same as PMMA (Acrylic)?
ABS and PMMA (Acrylic) have a 0% composition overlap. They are generally not directly interchangeable.
Can I replace ABS with PMMA (Acrylic)?
Generally not recommended. The compositions differ significantly (0% overlap). These materials have different alloying concepts and are intended for different applications.
What is the difference between ABS and PMMA (Acrylic)?
The main differences are in the following elements: overall alloying content. ABS is a Polymers grade, while PMMA (Acrylic) is a Polymers grade.
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Data provided for reference only. Always verify against the applicable specification for critical applications.
All data is for reference only. Equivalents indicate similarity, not identity. Always verify against the applicable specification for safety-critical applications. materialref.com accepts no liability for decisions based on this data.