• ASTM D4878-15

ASTM D4878-15

  • Standard Test Methods for Polyurethane Raw Materials: Determination of Viscosity of Polyols
  • standard by ASTM International, 05/01/2015
  • Category: ASTM

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1.1 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 Method B is a general procedure for kinematic viscosity of transparent polyols. (See Note 1.)

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