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Calcium Copper Titanate (CCTO)

CALCIUM COPPER TITANATE (CCTO)

Product Application

High purity powder, used in the manufacture of high dielectric constant capacitor compositions. Solid state reacted and thought to have exceptionally high relative permittivity.

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Product Description

CALCIUM COPPER TITANATE (CCTO)

Product Application

High purity powder, used in the manufacture of high dielectric constant capacitor compositions. Solid state reacted and thought to have exceptionally high relative permittivity.

Typical Analysis

Formula: CaCu3Ti4O12

Formula Name: Calcium Copper Titanate

Description: Dark Coloured Powder

Specification Typical
CaO 8.90 min   9.08
CuO 37.70 min 38.42
TiO2 50.50 min 51.49
Al2O3   0.05
SiO2   0.15
BaO   0.05
Fe2O3   0.20
MgO   0.15
Na2O   0.25
P2O5   0.20

 

(CaO:CuO:TiO2 mole ratio 1:3:4)

Physical Properties

Specific Gravity: 4.7

Melting Point: >1000°C

Ignition Loss: <0.5% (1000°C for 1 hour, non spray dried powders only)

Particle Size: To suit customer requirments

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