High Alumina Mortar, Color : Black, Brown, Dark-grey, Grey

We are offering High Alumina Mortar. High temperature mortars are suitable for jointing, coating, and patching in all high temperature applications from 1450°C / 2640°F up to 1860°C / 3380°F.  

Specification

Content - Alumina content 95%

Shape – Hemispherical

Color – white

Packing – wooden case packing

Maximum Diameter - 660mm

Maximum Height - 350mm

Wall thickness - 15mm- 150mm

1. Custom Processing: Can be manufactured according to drawings; design drawing services available. 

2. Isostatic Pressing: High-precision machining.  

3. Physical Properties: 

• 95% Alumina: Density of 3.65 g/cm³
• 99% Alumina: Density of 3.9 g/cm³
• Compressive Strength: 3000 MPa
•  Flexural Strength: 420 MPa
•  Thermal Conductivity: 26 W/m·K
•  Dielectric Strength: 10 KV/mm - 12 KV/mm
•  Volume Resistivity: 10¹² Ω·cm - 10¹⁵ Ω·cm
•  Maximum Operating Temperature: 1600°C

4. Safe Transportation: Packaged in specific wooden cases to ensure maximum safety of the goods. 

5. Chemical Properties: Resistant to strong acids and bases.