Methylene Chloride Caster Compatibility

Chemical Overview

Molecular Formula: CH₂Cl₂

Physical Properties: Methylene chloride is a colorless, volatile liquid with a sweet odor. It has a density of 1.33 g/cm³, a boiling point of 39.6°C, and is slightly soluble in water. It is a strong non-polar solvent. (Source: PubChem)

Industrial Applications

Methylene chloride is used as a solvent in paint stripping, degreasing, and pharmaceutical manufacturing. Caster wheels may be exposed in industrial cleaning or chemical processing.

Wheel Material Compatibility Summary

Best Suited (A/B): Ductile Cast Iron, Forged Steel, and V-Grooved Iron are highly resistant to methylene chloride.

Avoid (C/D): Avoid Nylon, Polyurethane-based wheels, Rubber, and Phenolic due to swelling or severe degradation.

Wheel Compatibility Table

Wheel Material	Interaction Description	Rating
Ductile Cast Iron	Resistant; minimal interaction.	A
Elastomer	Moderate swelling; limited suitability.	C
Forged Steel	Resistant; no significant degradation.	A
Neoprene/Nylon Glass Core	Neoprene swells; nylon degrades; unsuitable.	D
Nylon	Severe degradation; unsuitable.	D
Nylon Glass Filled	Moderate degradation; limited suitability.	C
Phenolic	Severe degradation; unsuitable.	D
Polyolefin	Moderate resistance; some swelling possible.	C
Polyurethane on Aluminum Core	Polyurethane degrades; aluminum resists but overall poor.	D
Polyurethane on Iron Core	Polyurethane degrades; iron resists but overall poor.	D
Rubber	Severe swelling and degradation; unsuitable.	D
Solid Elastomer	Moderate swelling; limited suitability.	C
Thermoplastic Rubber	Severe swelling; unsuitable.	D
Urethane	Severe degradation; unsuitable.	D
V-Grooved Iron	Resistant; minimal interaction.	A

Conclusion

Methylene chloride is a strong solvent, and metal-based wheels like Ductile Cast Iron and Forged Steel are ideal. Avoid Nylon, Polyurethane, Rubber, and Phenolic due to severe degradation. For further guidance, contact us at CasterTech.