kPa⋅s\text{kPa}{\cdot}\text{s}

kilopascal second

Dynamic viscosityexact by definition

The kilopascal second is 10³ Pa·s, exact by prefix. It is the scale of polymer melts, bitumen and heavy pastes: a polyethylene melt in an extruder runs from a few hundred Pa·s to several kPa·s depending on shear rate.

Watch out: Everything at this viscosity is strongly non-Newtonian, so a single number is only meaningful with the shear rate and temperature attached. A melt viscosity quoted without both is not a material property.

1 kPa⋅s\text{kPa}{\cdot}\text{s} 1,000 Pa⋅s\text{Pa}{\cdot}\text{s}

One kilopascal second in every dynamic viscosity unit

1,000,000,000micropascal second (μPa·s)
10,000,000millipoise (mP)
2,419,090pound per foot hour (lb/(ft·h))
1,000,000millipascal second (mPa·s)
1,000,000centipoise (cP)
145,038microreyn (μreyn)
10,000poise (P)
1,000pascal second (Pa·s)
671.969pound per foot second (lb/(ft·s))
20.8854pound-force second per square foot (lbf·s/ft²)
1kilopascal second (kPa·s)this unit
0.145038reyn (reyn)