Wheel Materials vs. Chemical Compatibility Guide
Casters and Wheels need to operate in a wide range of environments. Chemical exposure can greatly reduce the lifespan of certain materials so it's essential to pick the right wheel materials as compared to the chemical environments those wheels will be exposed to. Use our guide to see what wheels best fit your application. As always if you have any questions give us a call or contact us.
Wheel Materials vs. Chemical Compatibility Guide
Casters and Wheels need to operate in a wide range of environments. Chemical exposure can greatly reduce the lifespan of certain materials so it's essential to pick the right wheel materials as compared to the chemical environments those wheels will be exposed to. Use our guide to see what wheels best fit your application. As always if you have any questions give us a call or contact us.
Ethyl Alcohol (Ethanol)
C₂H₅OH
Alcohol Ethyl Caster Compatibility
Chemical Overview
Molecular Formula: C₂H₅OH
Physical Properties: Ethyl alcohol (ethanol) is a colorless, volatile liquid with a mild odor. It has a density of 0.79 g/cm³, a boiling point of 78.4°C, and is miscible with water. It is flammable and widely used as a solvent. (Source: PubChem)
Industrial Applications
Ethyl alcohol is used in disinfectants, beverages, pharmaceuticals, and as a solvent in chemical processes. Caster wheels may be exposed in laboratories, distilleries, or cleaning operations.
Wheel Material Compatibility Summary
Best Suited (A/B): Polyolefin, Nylon, and Polyurethane on Aluminum/Iron Core are highly resistant. Nylon Glass Filled is also excellent.
Avoid (C/D): Avoid Rubber and Thermoplastic Rubber due to potential softening or swelling.
Wheel Compatibility Table
| Wheel Material | Interaction Description | Rating |
|---|---|---|
| Ductile Cast Iron | Resistant; no significant interaction. | A |
| Elastomer | Slight softening; moderate suitability. | C |
| Forged Steel | Highly resistant; no degradation. | A |
| Neoprene/Nylon Glass Core | Neoprene may soften; nylon core resists. | C |
| Nylon | Excellent resistance; chemically stable. | A |
| Nylon Glass Filled | Highly resistant; no effect. | A |
| Phenolic | Good resistance; minimal absorption. | B |
| Polyolefin | Excellent chemical inertness. | A |
| Polyurethane on Aluminum Core | Highly resistant; aluminum unaffected. | A |
| Polyurethane on Iron Core | Polyurethane resists; iron core unaffected. | A |
| Rubber | Softening and swelling; unsuitable. | D |
| Solid Elastomer | Slight swelling; limited suitability. | C |
| Thermoplastic Rubber | Swelling and softening; poor performance. | D |
| Urethane | Good resistance; slight softening possible. | B |
| V-Grooved Iron | Resistant; no significant interaction. | A |
Conclusion
Ethyl alcohol is a mild solvent, and Polyolefin, Nylon, and Polyurethane-based wheels perform well. Rubber and Thermoplastic Rubber should be avoided due to potential degradation. For further assistance, contact us at CasterTech.