This material is made of various grades of zirconia, adding calcia as stabilizer, using our patent technique. It is used to produce all kinds of Zirconia ceramic and refractory products, such as refractory setter for electro-ceramic industry, sizing nozzles, sliding plates, submerged nozzles, zirconia hollow ball products, high quality zirconia furnace furniture, ect. Setter plate

Brand	Chemical Composition（%）						Stabilization rate(g/cm3 )	True density	Size
	ZrO2	Al2O3	SiO2	CaO	Fe2O3	TiO2
PCK-a	>=94	<=0.4	<=0.6	3.5-4.2	<0.1	<0.2	＞ 95	>5.6	Hollow Ball or Customized
PCK-b	>=93	<=0.4	<= 0.4	2.5-4.0	<0.15	<0.2	70-90	>5.6	Customized
PCD	>=94	<=0.3	<= 0.4	3.0-4.2	<0.1	<0.15	75-85	>5.7	Customized
PCD-C	>=95	<=0.1	<=0.2	3.0-4.2	<0.1	<0.1	75-85	>5.8	Customized
FCD	>=91	<=0.2	<= 0.4	7.0-7.8	<0.1	<0.2	100	>5.9	Customized