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Product Advantage
• High Thermal Stability: Silicon carbide boat supports maintain their shape and performance at high temperatures, ensuring consistent process results.
• Mechanical Strength: These supports are highly durable, with high density (≥3.0 g/cm³) and strength (≥220 MPa), making them resistant to breakage.
• Low Thermal Expansion: The low thermal expansion coefficient ensures minimal deformation during temperature changes, maintaining precise positioning.
• Chemical Resistance: Silicon carbide is highly resistant to acids and alkalis, allowing for multiple cleanings and extended service life.
• Longevity: With a lifespan of over one year, silicon carbide boat supports significantly reduce replacement frequency and maintenance costs
Technical Parameters
Datasheet of Harog’s silicon carbide boat support
Parameter | Unit | Data |
Shrinkage rate of finished products | % | ＜1.0 |
Density of finished products | g/cm³ | 3.08 |
Mohs hardness | / | 10 |
Open porosity | % | ＜1.0 |
Flexural strength | MPa | 350(20℃) 280(1200℃) |
Elastic modulus | GPa | 350(20℃) 320(1200℃) |
Thermal conductivity | W/(m.k) | 45(1200℃) |
CTE | 1E-6/°C | 4.5 |
Max working temperature | ℃ | 1380 |
Harog Technology's self-developed silicon carbide boat support has excellent thermal shock stability, maintaining its shape and performance at high temperatures. It features high hardness and an ultra-long service life, effectively addressing the issue of wear and tear on load-bearing components under high load conditions in photovoltaic cell production. This innovation significantly reduces usage costs and maintenance downtime, thereby minimizing production losses.
