Orton cones are made from carefully controlled compositions so that they bend in a repeatable manner over a very small temperature range The number of this cone is 015 which bends at an approximate temperature of 1479° F, depending on firing conditions The cones can also be used in a kiln sitter with equally accurate results. Hilton Herbs Herballs All Natural Horse Treat with Oregano and Mint .055 lb Tube The number of this cone is 06 which bends at an approximate temperature of 1830° F, depending on firing conditions. Pyrometric Cones for Accurate Firings in... Pyrometric Test Cones The number of this cone is 015 which bends at an approximate temperature of 1479° F, depending on firing conditions. Pyrometric Cones are used on a shelf inside a kiln or in a kiln sitter to determine when a firing is complete, if the kiln provided enough heat or if there was a problem during the firing. When used in a cone holder the cone tip sags until it reaches a point level with the base indicating the kiln has properly fired. Pyrometric Cones are used on a shelf inside a kiln or in a kiln sitter to determine when a firing is complete, if the kiln provided enough heat or if there was a problem during the firing Orton Cones 05 All About Pyrometric Cones - Just Fired Pottery Pyrometric Cones 05
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