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Rainbow 2+ on Uroboros 104 - Black - CBS

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$10.00 / Ounce
1 – 9$10.00
10 – 19$6.50
20 – 39$5.57
40 +$4.88
1/4 Sheet = 10 ozs. = $65.00
1/2 Sheet = 20 ozs. = $111.40
Full Sheet = 40 ozs. = $195.20


Quantities less than 10 ozs. are cut into pre-fired strips for ease of use. This creates a soft, rounded edge that makes it very easy and clean for the glass to be melted. It also helps fuse the dichroic to the glass, which reduces flaking off .

The quarter, half and full sheets are not cut into strips or pre-fired.

From CBS on working Boro Dichro:
Boro Dichroic tends to work better if pre-heated. This densifies the coating and makes it more durable in the flame. This can be done in a kiln by firing the boro to 1600° F with -0- hold. Lampworkers attempt to perform this pre-firing in the flame as well. This is when it is important to keep the coated side "away" from the flame. But when kiln-firing there is no need to fire face down.

We fire all of our Boro Dichroic "face Up" in the kiln so that the coated surface does not get the slight impression of the kiln shelf onto the glass. But, if the artists wants to keep the uncoated side smooth and clear, then the Dichroic side can be faced down in the kiln and then fired.

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