Boron Nitride Ceramic - Tap Out Cone,Refining Flux,Ceramic Foam Filter,Aluminum Cast Materials

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The thermal insulation of refractory foundry coating depends not only on the thickness of the coating, but also on the porosity of the coating itself. The thickness of the coating has an optimum range. Experience shows that the thickness is generally about 150m-250m. The porosity of the coating is largely affected by the application method […]