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Penumbra Rod - Trautman TAG

2 Reviews
$3.03 / Ounce
1 – 15$3.03
16 +$2.63
$42.08 SALE
$60.00  per pound 
Save $17.92 (30%)


Paul has reformulated one of his old favorites and dubbed it
Penumbra, from the astronomy term for a partial eclipse shadow. Penumbra is a reactive, striking "silvered" cobalt blue, which reduces and oxidizes for a range of colors and effects. This sample includes some clear glass; you can see a mirror finish at the edges.

Ratings & Reviews

2 reviews

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by -

This color has A LOT of silver in it. If working on surface make sure to keep an oxidizing atmosphere to avoid mudding the surface. My favorite way to use this color is to blend it. The silver will go for days. I use up to a 5 to 1 ratio clear to color with this and still get amazing reactions. Once you pull it down, put over black of your choice to really see the whispy blues, purples, and greens. I also like to blend it about 50/50 with stardust for a great reactive sparkle color

Subtle yet interesting

by -

This color is easy to work, creamy texture. Can use in either a high oxy or more reductive flame for different effects. Encasing in clear can add some interesting effects. I tend to use a more oxidizing flame to bring out the silver blues, which almost have a ghostly purple quality to them. Good for blown work.