How Carbon Black used in Foam | Beilum Carbon

2020-07-20 14:37:20 9

  The Carbon Black is uniformly dispersed throughout the foam product and is employed in an amount sufficient to increase both the initial and aged insulation value, i.e., R-value, of the product to above the respective insulation values it would have with the carbon black omitted. Any carbon black which can be uniformly dispersed in the foam at levels of about 1-20, preferably 2 to 10, weight 2%, based on the weight of the polymer in the foam, can be used for improvement of insulation value.

  Beilum Carbon Chemical Limited is a China based company specializes in research & development and production of Carbon Black Pigment and Carbon Black.With a strong focus on research,we are constantly discovering new avenues and technologies that will allow us to provide our clientele with the highest-quality products at the most competitive prices. 

  Our leading products are High Color Pigment Carbon Blacks for inks,paints,plastics,sealants,construction materials,fibers,etc,Specialty Carbon Blacks for Rubber,Basic Carbon Black N115,N220,N234,N326,N330,N339,Carbon Black N550,N660,N762,N774,etc.Meanwhile,we could produce special products according to customers' requirement


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