ABS vs EPDM (Ethylene Propylene Diene Rubber): 0% composition overlap. Significantly different materials serving different application areas.
ABS vs EPDM (Ethylene Propylene Diene Rubber)
Side-by-side chemical composition and mechanical property comparison.
Overview
ABS
Acrylonitrile Butadiene Styrene β 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.
EPDM (Ethylene Propylene Diene Rubber)
Ethylene propylene diene monomer rubber β THE outdoor/weather elastomer. Saturated backbone gives outstanding ozone, UV, and weathering resistance. Excellent resistance to steam, hot water, and polar solvents. NOT resistant to oils/fuels (opposite of NBR). Good electrical insulation. Ο 0.85-1.3 (lightest common rubber). Used for automotive door/window seals, roofing membranes, radiator hoses, HVAC gaskets, and pond liners.
| ABS | EPDM (Ethylene Propylene Diene Rubber) | |
|---|---|---|
| Material Number | β | β |
| Category | Polymers | Polymers |
| Standard | ISO 10350 | ISO 37 |
Chemical composition (wt%) β Pro
| Element | ABS | EPDM (Ethylene Propylene Diene Rubber) | Overlap |
|---|---|---|---|
| Acrylonitrile | 15β35% | β | β |
| Butadiene | 5β30% | β | β |
| Styrene | 40β60% | β | β |
| Ethylene | β | 45β75% | β |
| Propylene | |||
| Diene (ENB/DCPD) |
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Sign up free β 3 comparisons/day freeMechanical properties β Pro
| Property | ABS | EPDM (Ethylene Propylene Diene Rubber) | Unit |
|---|---|---|---|
| Tensile Strength | 38β50 | 7β21 | MPa |
| Yield Strength | 40β48 | β | MPa |
| Elongation | 10β30 | 100β700 | % |
| Elastic Modulus | |||
| Density | |||
| Glass Transition Temp (Tg) | |||
| Water Absorption (24h) | |||
| Tensile Strength | |||
| Tensile Modulus | |||
| Elongation at Break | |||
| Charpy Impact (notched) | |||
| Density | |||
| HDT/B (0.45 MPa) | |||
| Vicat Softening Temp | |||
| Water Absorption (24h) | |||
| hardness_shore_a | |||
| continuous_service_temp |
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Sign up free β 3 comparisons/day freeCompatibility Assessment
ABS and EPDM (Ethylene Propylene Diene Rubber) 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 EPDM (Ethylene Propylene Diene Rubber)?
ABS and EPDM (Ethylene Propylene Diene Rubber) have a 0% composition overlap. They are generally not directly interchangeable.
Can I replace ABS with EPDM (Ethylene Propylene Diene Rubber)?
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 EPDM (Ethylene Propylene Diene Rubber)?
The main differences are in the following elements: overall alloying content. ABS is a Polymers grade, while EPDM (Ethylene Propylene Diene Rubber) is a Polymers grade.
Related Comparisons
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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.