Material Comparison Guide
Side-by-side comparison of plastics, metals, and elastomers to help you select the right material for performance, environment, and budget.
Mechanical Properties • Thermal Limits • Chemical Resistance • Cost Efficiency
Comparison Tables
Plastic Comparison
Compare key thermoplastics by tensile strength, elongation, heat deflection, density, and relative cost. Use this table to narrow down candidates for your application.
| Material | Tensile Strength(MPa) | Elongation(%) | Heat Deflection(C) | Density(g/cm3) | Relative Cost |
|---|---|---|---|---|---|
| ABS | 45 | 30 | 88 | 1.05 | Low |
| PC | 65 | 110 | 130 | 1.2 | Medium |
| PP | 35 | 150 | 100 | 0.9 | Low |
| Nylon 6/6 | 85 | 45 | 70 | 1.14 | Medium |
| PEEK | 100 | 30 | 160 | 1.32 | High |
| PEI (Ultem) | 105 | 60 | 200 | 1.27 | High |
| PPS | 85 | 15 | 135 | 1.35 | High |
| LCP | 180 | 3 | 240 | 1.4 | High |
How to Read
Understanding the Comparison
Relative Cost
Low-cost materials (ABS, PP, HDPE, Aluminum 6061, Steel 1018) are suitable for high-volume production. High-cost materials (PEEK, Titanium, LCP) are reserved for demanding applications where performance justifies the premium.
Heat Deflection & Service Temp
Heat Deflection Temperature (HDT) is measured at 0.45 MPa. Service temperature is the continuous-use limit. Always design with a safety margin of 20-30 C below the listed value.
Corrosion & Chemical Resistance
Corrosion ratings are relative to common environments (moisture, salt, mild acids). For aggressive chemical exposure, consult material datasheets or request a compatibility review from our engineers.
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