ASTM-D4662 1998

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D4662-98 Standard Test Methods for Polyurethane Raw Materials Determination of Acid and Alkalinity Numbers of Polyols

Published By	Publication Date	Number of Pages
ASTM	1998	11

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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 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 problems, 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 1-There is no equivalent ISO standard.

Additional information

Standard Title	D4662-98 Standard Test Methods for Polyurethane Raw Materials Determination of Acid and Alkalinity Numbers of Polyols
Published Code	ASTM
Publication Date	1998
Pages Count	11
ICS Codes	83.040.30 - Auxiliary materials and additives for plastics 83.080.20 - Thermoplastic materials

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ASTM-D4662 1998

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