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 Ether
C₄H₁₀O
Ethyl Ether Caster Compatibility
Chemical Overview
Molecular Formula: C₄H₁₀O
Physical Properties: Ethyl ether (diethyl ether) is a colorless, highly volatile liquid with a sweet odor. It has a boiling point of 34.6°C, a melting point of -116.3°C, and a density of 0.713 g/cm³ at 20°C. It is slightly soluble in water (6.9 g/100 mL) and highly flammable. (Source: PubChem)
Industrial Applications
Ethyl ether is used in:
- Solvents: In laboratories for extractions and chemical reactions.
- Anesthetics: Historically as a general anesthetic (less common today).
- Industrial Processes: In the production of cellulose plastics and fuels.
- Exposure Scenarios: Spills in labs or chemical plants may contact caster wheels on equipment or storage carts.
Wheel Material Compatibility Summary
Best Suited Materials (A/B Ratings): Polyolefin, Ductile Cast Iron, and Forged Steel (A) resist ether’s solvent properties. Nylon and Phenolic (B) are suitable with minor risks of swelling.
Materials to Avoid (C/D Ratings): Avoid Rubber, Thermoplastic Rubber, and Elastomers (C/D) due to swelling or degradation.
Wheel Compatibility Table
| Wheel Material | Interaction Description | Rating |
|---|---|---|
| Ductile Cast Iron | Unaffected by ether; no corrosion. | A |
| Elastomer | Swelling and softening from ether exposure. | C |
| Forged Steel | Resistant to solvents; no degradation. | A |
| Neoprene/Nylon Glass Core | Neoprene may swell; nylon core resists. | B |
| Nylon | Minor swelling possible; generally resistant. | B |
| Nylon Glass Filled | Better stability than plain nylon. | B |
| Phenolic | Resistant to ethers; minimal impact. | B |
| Polyolefin | Highly inert; unaffected by ether. | A |
| Polyurethane on Aluminum Core | Polyurethane may swell; aluminum resists. | C |
| Polyurethane on Iron Core | Polyurethane degrades; iron unaffected. | C |
| Rubber | Significant swelling and degradation. | D |
| Solid Elastomer | Swelling likely; poor performance. | C |
| Thermoplastic Rubber | Degrades with ether exposure. | D |
| Urethane | Moderate swelling; not ideal. | C |
| V-Grooved Iron | Resistant to ether; no corrosion. | A |
Conclusion
Ethyl ether’s solvent properties make Polyolefin, Ductile Cast Iron, and Forged Steel wheels (A ratings) ideal choices. Avoid Rubber and Thermoplastic Rubber (D ratings) due to degradation. For assistance, contact CasterTech.