Products

Our core product lineup centers on alumina ceramics, covering wear-resistant components, grinding media and refractory materials, as well as supporting industrial equipment applicable to ceramic manufacturing, mining, chemical and cement sectors.

OBSiC (Oxide Bonded SiC) Kiln Furniture

OBSiC (Oxide Bonded SiC) Kiln Furniture
• Excellent high temperature and chemical stability, withstands 1450°C maximum working temperature, and resists oxidation, acid and alkali corrosion.
• Reliable thermal shock resistance thanks to low thermal expansion and balanced 14 W/m·K thermal conductivity at 1200°C.
• High cost performance with stable performance and easy processing, perfectly suitable for medium-high temperature working conditions.

Contact information

+86 16653308860
Email:inquiry@victoglobal.com

PRODUCT DESCRIPTION

Product Features

• Excellent high temperature and chemical stability, withstands 1450°C maximum working temperature, and resists oxidation, acid and alkali corrosion.

• Reliable thermal shock resistance thanks to low thermal expansion and balanced 14 W/m·K thermal conductivity at 1200°C.

• High cost performance with stable performance and easy processing, perfectly suitable for medium-high temperature working conditions.

Application Fields

• Setter plates and supporting parts for medium‑high temperature firing of building ceramics and ordinary daily ceramics.

• Wear‑resistant lining and kiln components for heat‑treatment furnaces in metallurgical industry.

• General‑purpose kiln furniture for sintering low‑to‑mid grade magnetic materials and powder products.

Technical Data

Property

Unit

Specification

SiC

%

≥88

SiO₂

%

<6

Al₂O₃

%

<2

Bulk Density

g/cm³

2.75-2.85

Apparent Porosity (AP)

%

<14

Compressive Strength

MPa

>90

Modulus of Rupture (MOR) @ 20℃

MPa

>45

Modulus of Rupture (MOR) @ 1300℃

MPa

>56

Coefficient of Thermal Expansion (CTE)

10⁻⁶/K

4.8

Refractoriness Under Load (0.3 MPa)

℃

>1700

Thermal Conductivity (TC) @ 1200℃

W/m·K

14

Max. Working Temperature

℃

1450