ASTM-D7253 2011

$35.75

D7253-06(2011)e1 Standard Test Method for Polyurethane Raw Materials: Determination of Acidity as Acid Number for Polyether Polyols

Published By	Publication Date	Number of Pages
ASTM	2011	3

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Categories: 83.040.01 - Raw materials for rubber and plastics in general, ASTM

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Description

1.1 This test method measures the acidic constituents in polyether polyols and reports the results as acid number. The typical acid number range is 0-0.1 mg KOH/g sample. (See Note 1.)

1.2 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard.

1.3 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.

Note 1There is no known ISO equivalent to this standard.

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PDF Pages	PDF Title
1	Scope Referenced Documents Terminology Summary of Test Method Significance and Use Interferences
2	Apparatus Reagents and Materials Procedure Calculation or Interpretation of Results Report Precision and Bias Keywords TABLE 1

Additional information

Standard Title	D7253-06(2011)e1 Standard Test Method for Polyurethane Raw Materials: Determination of Acidity as Acid Number for Polyether Polyols
Published Code	ASTM
Publication Date	2011
Pages Count	3
ICS Codes	83.040.01 - Raw materials for rubber and plastics in general

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ASTM-D7253 2011

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