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Firing for strength and reduced shrinkage Posted on March 01, 2016

Following extensive lab testing our recommended firing schedules can be found below. If you need any help updating your kiln programmes please get in touch.

Kiln Firing temperatures and times

General Metal Clay Firing Programme:

PMC3/PMC Flex/PMC+

22K Gold & Creative Bronze Clay*

 

800C

 

30 Mins

 

*Wrap bronze clay in kiln pillow

PMC3 w/glass/ceramics/natural gems

600C

45 Mins

 

PMC Sterling - 1st fire

540C

30 Mins

 

PMC Sterling – 2nd fire

820C

90 Mins

Place in carbon

Creative Copper Clay

920C

30 Mins

Wrap in kiln pillow

 

by Helen O'Neill

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