---
title: "ASTM D4672"
url: "https://mat-cs.com/astm-d4672/"
description: "This test method measures the water content of polyols and many other organic compounds."
---

ASTM Standard

# ASTM D4672

Standard Test Method for Polyurethane Raw Materials: Determination of Water Content of Polyols

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## Significance and Use

5.1 This test method is suitable for quality control, as a specification test, and for research. The water content of a polyol is important since isocyanates react with water.

## Scope

1.1 This test method measures the water content of polyols and many other organic compounds.

1.2 The values stated in SI units are to be regarded as the standard. The values given in parentheses are for information only.