• Nancy Zhang Help with Porcelain Bubbling Problems?

    Could you please let me know the alloy and the brand of this alloy? By the way when do you start to have this problem?

    December 25, 2012 · 8

    I've heard of this problem alot over the years. Bubbling is a result of surface contaminants coming from...See more

  • How are you lighting your porcelain dept. / ceramist benches?

    Ceramists and lab owners, we are using conventional 4' ballasts with daylight flourescents (3050 lumen output at 6500k temp) and it is not helping to translate proper shades in our restorations. What are...

    Joe : I used lamps from Duro-Test with a CRI (color rendition index ) of 94. You should look for lamps...See more

  • Joe : I used lamps from Duro-Test with a CRI (color rendition index ) of 94. You should look for lamps...See more

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