ASTM-D4662 2008

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D4662-08 Standard Test Methods for Polyurethane Raw Materials: Determination of Acid and Alkalinity Numbers of Polyols

Published By	Publication Date	Number of Pages
ASTM	2008	3

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Categories: 83.040.30 - Auxiliary materials and additives for plastics, 83.080.20 - Thermoplastic materials, ASTM

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Description

1.1 These test methods measure the acidic and basic constituents in polyols and other materials of high acidity or alkalinity that are soluble in mixtures of toluene and ethyl alcohol. These test methods do not apply to polyethers. (See Note 1.)

1.2 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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Additional information

Standard Title	D4662-08 Standard Test Methods for Polyurethane Raw Materials: Determination of Acid and Alkalinity Numbers of Polyols
Published Code	ASTM
Publication Date	2008
Pages Count	3
ICS Codes	83.040.30 - Auxiliary materials and additives for plastics 83.080.20 - Thermoplastic materials

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ASTM-D4662 2008

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