ASTM D1264 Water Washout — Overview

High-level overview of ASTM D1264 water washout test for greases (general reference).

This page provides a neutral standards reference table. Confirm current standard publications for definitive values.

Classification Table

TermMeaning (general)
Washout % Percent grease lost under test conditions
Temperature Typically specified (e.g., 79°C) depending on method conditions
Use in Selection Useful for wet environments; lower washout can be better, but formulation and application matter

Notes & Limitations

  • - Compare results only when test conditions and reporting are similar.

Sources

  • ASTM references (general)
  • Grease technical guides (manufacturer)

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