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Cream coloured powder, used as an additive usually 8-10%, in the manufacture of titanate dielectric bodies to obtain capacitors with special electrical properties.

Analysis

Formula:	BaZrO 3
Formula Name:	Barium Zirconate
Description:	Micronised cream coloured powder

	Specification	Typical
ZrO z	43.75 min	44.50
BaO	53.75 min	54.50
TiO 2		00.05
A1 2 O 3		00.01
SiO 2		00.30
Fe 2 O 3		00.05
MgO		00.10
Na 2 O		00.30

NB The figure quoted for Zirconia includes a small amount of Hafnia which is normally in the range 0.5 - 1.5%.

Theoretical BaO / ZrO 2 Mole Ratio 1:1.00

Physical Properties

Specific Gravity	5.75
Melting Point	>1500°C
Ignition Loss	<0.5% (1 hour at 1000°C)

Particle Size Distribution (Detennined by Malvern Mastersizer 2000)
95% less than 10.00 microns
50% less than 4.0 microns

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Product Code: BAZR03