Burning Rack RSiC Refractory Industrial Ceramic For Furnace
PRODUCT DESCRIPTION
The RSiC burning rack is manufactured from recrystallized silicon carbide, offering exceptional high-temperature performance with a maximum operating temperature of 1650°C. RSiC burning rack maintains structural integrity without deformation or softening during prolonged high-temperature exposure, ensuring reliable mechanical strength under demanding furnace conditions.
This silicon carbide rack exhibits excellent thermal shock resistance, thanks to its low thermal expansion. Silicon carbide rack withstands rapid temperature fluctuations within kiln environments without cracking, making RSiC burning rack ideal for processes requiring rapid firing or drastic temperature changes.
The innovative hollow structure of the burning rack achieves significant weight reduction while maintaining sufficient mechanical strength and stiffness.
With outstanding chemical stability and creep resistance, the RSiC burning rack resists oxidation and corrosion, preventing chemical reactions with fired products to ensure product purity. Silicon carbide rack maintains dimensional stability under long-term high-temperature conditions, offering far superior high-temperature creep resistance compared to ordinary refractory materials for extended service life.
MAIN PARAMETER
High Temperature Kiln Equipment Industry | RSiC |
SiC Content (%) | ≥99% |
Bulk Density (g/cm3) | 2.65~2.75 |
Apparent Porosity (%) | <17 |
Room temperature strength (MPa) | 90~100 |
Strengthat 1300℃(MPa) | 100-110 |
Elasticity modulus at 20℃ | 240 |
Thermal Conductivity At 1200℃(W/mk) | 36 |
Thermal Expansion x10-6/℃ | 4.6 |
Max Using Temperature（℃） | 1650℃ |
Hardness At 20°C (Kg/mm2) | 2000 |
Fracture Toughness At 20°(MpaxM1/2) | 2.0 |
PRODUCT DETAIL
The silicon carbide rack features a hollow firing frame construction made from recrystallized silicon carbide with an open grid structure. This specialized burning rack primarily functions to support fired products (such as ceramics, electronic components, etc.) during sintering processes, allowing high-temperature airflow to pass through uniformly for efficient and consistent heat treatment.
Silicon carbide rack is widely applied in sintering processes across electronic ceramics, magnetic materials, lithium battery materials, and high-end daily-use ceramics.This RSiC burning rack can be customized according to specific customer requirements or provided drawings.
The structural design of the RSiC burning rack reduces contact area with fired products (utilizing pointed support), preventing adhesion or stress concentration. RSiC burning rack evenly distributes loads throughout the firing process, avoiding deformation caused by local overweight conditions.
PACKING
OUR SERVICE
Riseport Global Traders Ltd.(Shenyang) is an enterprise with silicon carbide products as its core and full industry chain sales services. We provide value-added services such as technical parameter matching, product certification, small-scale trial production, and customized services to enhance customer stickiness in response to differences in international customer needs. The business involves multiple links and departments, such as procurement, production, logistics, customs declaration, tax refund, settlement, etc. Coordinate resources from all parties to ensure smooth business processes, handle potential issues and risks, and provide high-quality services to customers.
