Plate heating element 8708-00005-2778

flataluminaceramic

Short description:
This 220V rectangular electrothermal ceramic heating element is manufactured from high-purity alumina (Al₂O₃) ceramic, providing electrical insulation, high thermal conductivity and thermal shock resistance. Its compact dimensions (70×30×2 mm) and power range (150–170W) suit small industrial and appliance heating applications.

Key Features:

• High-Purity Alumina Ceramic: Provides excellent insulation and temperature resistance.
• Compact Rectangular Design: 70×30×2 mm for integration into small devices.
• Stable Power Output: 150–170W at 220V for consistent heating.
• Thermal Shock Resistance: Suitable for repeated heating/cooling cycles.
• Electrothermal Efficiency: Rapid and uniform heating.
• Customizable: Dimensions and power can be tailored to requirements.

Product specifications:
Voltage: 220V AC
Power: 150–170W
Material: High-purity alumina ceramic (Al₂O₃)
Dimensions: 70×30×2 mm
Shape: Rectangular
Thermal Conductivity: 24 W/m·K (20–400°C)
Insulation: Dielectric strength ~15 KV/mm
Applications: Small industrial heating, laboratory equipment, custom electrothermal modules

Form / Identification:
Formula: Al₂O₃
Form: Plate
Material: Alumina
Purity: 96%
CAS Number: 1344-28-1
Commodity: Ceramic heating element

Properties (summary):

• Electrical: Dielectric constant (1 MHz, 25°C): 9.8; Dielectric strength: 15 KV/mm; Volume resistivity: 1×10¹⁴ Ω·cm.
• Physical: Density: 3.7 g/cm³.
• Thermal: Thermal conductivity (20–400°C): 24 W/m·K; Coefficient of thermal expansion: 6.9×10⁻⁶/°C (20–300°C); 7.8×10⁻⁶/°C (300–800°C).
• Mechanical: Modulus of elasticity: 340 GPa.

Manufacturing tolerances (Plate):
Length: 70 mm ±1 mm
Width: 30 mm ±0.4 mm
Thickness: 2 mm ±0.15 mm

Applications:

• Small industrial heating devices
• Laboratory heating equipment
• Electrothermal modules in machinery
• Custom heating solutions for electronics or small equipment

Why choose this product:

• Consistent performance for repeated use
• Compact form factor for easy installation
• High electrical insulation and thermal stability
• Adaptable to a range of small heating applications
• Customizable to specific specifications

Technical characteristics:

• Voltage: 220V AC
• Power: 150–170W
• Material: High-purity alumina ceramic (Al₂O₃)
• Dimensions: 70×30×2 mm (L×W×T)
• Shape: Rectangular
• Purity: 96%
• CAS: 1344-28-1
• Dielectric constant (1 MHz, 25°C): 9.8
• Dielectric strength: 15 KV/mm
• Volume resistivity: 1×10¹⁴ Ω·cm
• Density: 3.7 g/cm³
• Thermal conductivity (20–400°C): 24 W/m·K
• Coefficient of thermal expansion: 6.9×10⁻⁶/°C (20–300°C); 7.8×10⁻⁶/°C (300–800°C)
• Modulus of elasticity: 340 GPa
• Tolerances — Length: 70 mm ±1 mm; Width: 30 mm ±0.4 mm; Thickness: 2 mm ±0.15 mm