ASTM-D4878 1998

$35.75

D4878-98 Standard Test Methods for Polyurethane Raw Materials Determination of Viscosity 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, ASTM

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Description

ASTM D4878-98

Historical Standard: Standard Test Methods for Polyurethane Raw Materials Determination of Viscosity of Polyols

ASTM D4878

Scope

1.1 These test methods (A and B) determine the viscosities of polyols in the range from 10 to 100000 cP at 25°C or at 50°C. Test Method A also applies to more viscous samples that are soluble in -butyl acetate. (See Note.)

1.2 The values stated in SI units are to be regarded as the standard.

1.3 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-There is no equivalent ISO standard.

Keywords

Liquids; Urethanes-polyurethane raw materials (polyols); Viscometers-Brookfield; Viscosity-plast; viscosity of polyols, test

ICS Code

ICS Number Code 83.040.30 (Auxiliary materials and additives for plast)

DOI: 10.1520/D4878-98

Additional information

Standard Title	D4878-98 Standard Test Methods for Polyurethane Raw Materials Determination of Viscosity of Polyols
Published Code	ASTM
Publication Date	1998
Pages Count	11
ICS Codes	83.040.30 - Auxiliary materials and additives for plastics