Industrial chemical resistance reference data
Buna-N EPDM HDPE PTFE PVC PVDF Polypropylene Stainless Steel Viton
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    • EPDM 644
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Compatibility Database

PTFE Compatibility Reports

All Materials Buna-N 644 EPDM 644 HDPE 644 PTFE 644 PVC 644 PVDF 644 Polypropylene 644 Stainless Steel 644 Viton 644

E85 Ethanol Fuel

A-Excellent
vs PTFE
View full report

Ethylene Chlorohydrin

A-Excellent
vs PTFE
View full report

Epichlorohydrin

A-Excellent
vs PTFE
View full report

Ethylene Diamine

A-Excellent
vs PTFE
View full report

Epsom Salts (Magnesium Sulfate)

A-Excellent
vs PTFE
View full report

Ethylene Dichloride

A-Excellent
vs PTFE
View full report

Diethanolamine (DEA)

A-Excellent
vs PTFE
View full report

Diethyl Ether

A-Excellent
vs PTFE
View full report

Diethylamine

A-Excellent
vs PTFE
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Diethylene Glycol

A-Excellent
vs PTFE
View full report

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Engineering Disclaimer: Compatibility ratings are provided for reference only. Always verify operating temperatures, concentration limits, and pressure conditions before deploying any material in an active industrial environment.

An industrial chemical compatibility database covering resistance ratings for Polypropylene, Stainless Steel, and Viton across hundreds of acids, solvents, oils, and plating solutions.

Ratings reflect standard industrial testing parameters at ambient temperatures (72°F / 22°C).

Materials

  • Buna-N 644
  • EPDM 644
  • HDPE 644
  • PTFE 644
  • PVC 644
  • PVDF 644
  • Polypropylene 644
  • Stainless Steel 644
  • Viton 644

Database

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Rating Guide

A Excellent — minimal swelling or attack
B Good — acceptable for most uses
C Fair — not for continuous exposure
D Severe effect — avoid completely
© 2026 ChemProps Chemical Compatibility Database. All rights reserved. Reference data for engineering guidance only.