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Wonder Z-Ring Kit - Radiant Heat Firing System
Wonder Z-Ring creates an even heat distribution across the firing tray which provides for perfectly glazed restorations regardless where they are placed on the tray.
Kit includes: 1 adjustable radiant heat ring, 1 honeycomb firing tray with 20 stainless steel pins, and 3 fiber free firing trays. 
ADVANTAGES: 
• Eliminates cold zones on firing tray 
• Completely even heat across the tray surface 
• Eliminates dull glaze finishes (fire scale) caused by uneven temperature in firing zone 
• Optimizes depth of shade vitality of all layered ceramic applications 
• Adjustable ring accommodates larger cases
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 Heat Pattern with Wonder Z-Ring
 |   
 Uneven Heat Pattern in Standard Muffle ChamberThe spaces between the coils create vertical cold zones creating uneven heating across the tray surface (horizontally). | 
Radiant Heat Firing System

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