| http://www.w3.org/ns/prov#value | - Example A Premix Preparation A quantity of a premix of all the components except the resilient aggregate and the isocyanate was prepared by mixing together in the ratio indicated, 51.3 parts of an extender oil (having a viscosity of 2100 SUS at F. and an aniline point of 100F.) which had been preheated to 220F., 4.5 parts of calcium oxide, 2.6 parts of a carbon black having a mean particle size of
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