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ASTM D4878

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

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Organization: ASTM
Publication Date: 10 July 1998
Status: inactive
Page Count: 3
ICS Code (Thermoplastic materials): 83.080.20
ICS Code (Auxiliary materials and additives for plastics): 83.040.30
scope:

These test methods (A and B) determine the viscosities of polyols in the range from 10 to 100 000 CP at 25°C or at 50°C. Test Method A also applies to more viscous samples that are soluble in n-butyl acetate. (See Note.)

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

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.

Document History

May 1, 2015
Standard Test Methods for Polyurethane Raw Materials: Determination of Viscosity of Polyols
These test methods (A and B) determine the viscosity of polyols in the range from 10 to 100 000 mPa·s(cP) at 25°C. Test Method A is a rotational procedure for determining dynamic viscosity. Test...
November 1, 2008
Standard Test Methods for Polyurethane Raw Materials: Determination of Viscosity of Polyols
These test methods (A and B) determine the viscosity of polyols in the range from 10 to 100 000 mPa·s(cP) at 25°C or at 50°C. Test Method A also applies to more viscous samples that are soluble in...
November 1, 2003
Standard Test Methods for Polyurethane Raw Materials: Determination of Viscosity of Polyols
Footnote * These test methods (A and B) determine the viscosities of polyols in the range from 10 to 100 000 mPa·s(cP) at 25°C or at 50°C. Test Method A also applies to more viscous samples that are...
ASTM D4878
July 10, 1998
Standard Test Methods for Polyurethane Raw Materials: Determination of Viscosity of Polyols
These test methods (A and B) determine the viscosities of polyols in the range from 10 to 100 000 CP at 25°C or at 50°C. Test Method A also applies to more viscous samples that are soluble in n-butyl...
January 1, 1993
Standard Test Methods for Polyurethane Raw Materials: Determination of Viscosity of Polyols
A description is not available for this item.
November 25, 1988
STANDARD TEST METHODS FOR POLYURETHANE RAW MATERIALS: DETERMINATION OF VISCOSITY OF POLYOLS
A description is not available for this item.

References

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