what cone does it fire at?

Cone 5-6 (2205°F-2269°F, 1207°C-1243°C)

I have cone 10 high fire clay. Will this work with that clay on higher temps?

Hi One way to make this work would be to fire your pot to cone 10, then put on the glaze and fire to cone 6. If you use this glaze at cone 10 you will not get the same results as the color shows. I love this color, if you put it on thick it is a beautiful blue, thin it is brown. You could try a test strip at cone 10 and see what happens. Or call Amaco and ask them. Hope this helps. I have used cone 06 glaze on my cone 6 clay by first firing to cone 6, putting on the glaze and firing to cone 06 it works and the glaze and clay are both happy.

I was given this glaze as a gift. My pot came out brown so do I need to apply it thicker? Does thick=blue?

Yes. Get it thicker. I applied 3 heavy coats and and it was exactly like the picture. That was on the amaco clay hobby lobby sells and some white slip cast clay. Darker clay bodies have been giving me trouble getting the blue. It wasn't until I layered palladium over the top of it I saw blue on the darker clay body. I will post some pictures with my product review. Check out amacos website. They have too thick and too thin pictures there.

Why is mine this icky green color? Fired on cone 6 with both white and red clay. Tried it with different coats as well.. always the same icky result.

Did you make sure it was throughly mixed? I found with up to 3 light coats I get the green but if you add more then you get the blue. More glaze the better the blue you get like in indents or crevices.

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🎨 Elevate your pottery game with Blue Rutile’s mesmerizing flow and texture!

SAFE LEAD FREE FORMULA - Craft with confidence using a non-toxic, lead-free glaze that meets modern safety standards.
TOP SELLER AMONG POTTERS - Join the community of creatives who trust this glaze for its consistent, stunning results.
MASTER THE ART OF LAYERING - Create dynamic, textured finishes with ease using this glaze’s unique flow and break effects.
AUTHENTIC REDUCTION FIRE LOOK - Achieve professional-grade, electric kiln reduction effects that stand out in any pottery collection.
MICROWAVE HAND WASH FRIENDLY - Finished pieces are practical for everyday use, combining beauty with functionality.

Pottery High Fire Glaze PC-20 Blue Rutile is a 472ml powdered glaze designed for high fire applications, delivering a flowing blue color that breaks to brown in thinner areas. Ideal for layering and textured work, it produces authentic reduction fire effects in electric kilns. This lead-free, microwave-safe glaze is a top choice among professional potters seeking both aesthetic depth and practical durability.

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Material Type Free	Lead Free
Item Package Quantity	1
Item Weight	1 Pounds
Product Care Instructions	Hand Wash Only
Item Volume	1 Pints
Net Quantity	1.00 count
Is Microwaveable	Yes
Item Form	powder
Manufacturer	AMACO, American Clay Art Co. Inc, Indianapolis, IN 46254-1222 USA (800)374-1600 www.amaco.com
Size	Standard
Global Trade Identification Number	00039672354012
UPC	039672354012
Manufacturer	AMACO
Country of Origin	USA
Item model number	35401D
ASIN	B0044SGZ6M

Pottery High Fire Glaze PC-20 Blue Rutile 472ml

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