ASTM-D4878 › Historical Revision Information
Standard Test Methods for Polyurethane Raw Materials: Determination of Viscosity of Polyols
The following bibliographic material is provided to assist you with your purchasing decision:
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 Number Code 83.040.30 (Auxiliary materials and additives for plast); 83.080.20 (Thermoplastic materials)
To find similar documents by ASTM Volume:
08.02 (Plastics (II): D3222 - D5083)
To find similar documents by classification:
83.080.20 (Thermoplastic materials)
This document comes with our free Notification Service, good for the life of the document.
This document is available in either Paper or PDF format.
Document Number
ASTM-D4878-88
Revision Level
1988 EDITION
Status
Superseded
Modification Type
Revision
Publication Date
Nov. 25, 1988
Document Type
Test Method
Page Count
3 pages
Committee Number
D20.22