ASA (Acrylonitrile-Styrene-Acrylate) vs GFRP / GFK (Glass Fiber Reinforced Epoxy): 0% composition overlap. Significantly different materials serving different application areas.
ASA (Acrylonitrile-Styrene-Acrylate) vs GFRP / GFK (Glass Fiber Reinforced Epoxy)
Side-by-side chemical composition and mechanical property comparison.
Overview
ASA (Acrylonitrile-Styrene-Acrylate)
UV-resistant alternative to ABS — acrylic rubber replaces butadiene for excellent weatherability. Retains color and gloss outdoors for years without coating. Similar mechanical properties to ABS but with 10× better UV resistance. Trade names: Luran S (BASF/INEOS), Geloy (SABIC). Used for automotive exterior trim, outdoor electrical housings, garden furniture, and building cladding.
GFRP / GFK (Glass Fiber Reinforced Epoxy)
Glass fiber reinforced epoxy composite — the cost-effective structural composite for industrial, marine and construction applications. E-glass fiber in epoxy matrix. Unidirectional: UTS ~1000 MPa, E ~40 GPa. Quasi-isotropic layup: UTS ~300 MPa, E ~18 GPa. Density 1.8–2.1 g/cm³. Electrically insulating (unlike CFRP). Used for boat hulls, wind turbine blades, chemical tanks/pipes, architectural panels, ladders, gratings, automotive body panels and electrical insulation structures.
| ASA (Acrylonitrile-Styrene-Acrylate) | GFRP / GFK (Glass Fiber Reinforced Epoxy) | |
|---|---|---|
| Material Number | — | — |
| Category | Polymers | Polymers |
| Standard | ISO 6402 | ASTM D3039 |
Chemical composition (wt%) — Pro
| Element | ASA (Acrylonitrile-Styrene-Acrylate) | GFRP / GFK (Glass Fiber Reinforced Epoxy) | Overlap |
|---|---|---|---|
| Acrylonitrile | 20–30% | — | — |
| Styrene | 40–60% | — | — |
| Acrylate Elastomer | 15–30% | — | — |
| Epoxy Resin Matrix | — | 30–45% | — |
| Glass Fiber Reinforcement |
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Sign up free — 3 comparisons/day freeMechanical properties — Pro
| Property | ASA (Acrylonitrile-Styrene-Acrylate) | GFRP / GFK (Glass Fiber Reinforced Epoxy) | Unit |
|---|---|---|---|
| Tensile Strength | 40–55 | — | MPa |
| Elongation | 15–35 | — | % |
| Elastic Modulus | 2200–2600 | — | MPa |
| Density | |||
| Tensile Strength | |||
| Tensile Modulus | |||
| Density | |||
| Fiber Volume Fraction | |||
| Glass Transition Temp (Tg) | |||
| Water Absorption (24h) |
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Sign up free — 3 comparisons/day freeCompatibility Assessment
ASA (Acrylonitrile-Styrene-Acrylate) and GFRP / GFK (Glass Fiber Reinforced Epoxy) 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 ASA (Acrylonitrile-Styrene-Acrylate) the same as GFRP / GFK (Glass Fiber Reinforced Epoxy)?
ASA (Acrylonitrile-Styrene-Acrylate) and GFRP / GFK (Glass Fiber Reinforced Epoxy) have a 0% composition overlap. They are generally not directly interchangeable.
Can I replace ASA (Acrylonitrile-Styrene-Acrylate) with GFRP / GFK (Glass Fiber Reinforced Epoxy)?
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 ASA (Acrylonitrile-Styrene-Acrylate) and GFRP / GFK (Glass Fiber Reinforced Epoxy)?
The main differences are in the following elements: overall alloying content. ASA (Acrylonitrile-Styrene-Acrylate) is a Polymers grade, while GFRP / GFK (Glass Fiber Reinforced Epoxy) is a Polymers grade.
View full data for each material:
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.