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Silicon Nitride Bonded Silicon Carbide Sagger
Name: Silicon Nitride Bonded Silicon Carbide Sagger
Composition: Silicon nitride, Silicon carbide
Size: Can be customized according to customer requirements
Payment:
30% T/T in advance for more than USD2000, balance pay before shipment.
100% T/T payment for amount less than USD2000.
Description
The silicon nitride bonded silicon carbide sagger refractory material is mainly composed of silicon nitride and silicon carbide as the main raw materials, and is mixed with organic materials, mixed, extruded or cast, dried and nitride. Silicon nitride bonded silicon carbide is a new type of refractory material. Widely used, the temperature is 1400 °C, has good thermal stability, thermal shock performance is better than ordinary refractory and recrystallized Sic, anti-oxidation, acid and alkali resistance, wear resistance, and has high flexural strength. It is resistant to erosion, erosion, non-contamination, and fast heat conduction in molten metals such as aluminum (Al), lead (Pb), zinc (Zn), and copper (Cu).
Product Specification:
Physical property | Bulk density（g/cm3） | Apparent porosity （%） | Normal temperature compressive strength （MPa） | Normal temperature bending strength（MPa） |
≥2.65 | ≤10.7 | ≥170 | ≥30 | |
Chemical composition （%） | SiC | Si3N4 | Fe2O3 | FSi |
≥60 | ≥37 | ≤1.5 | ≤1.0 |
Product Application:
1. Thermocouple protection tube: Diameter Φ12-80mm, length 1800m, used in high temperature kiln and various atmospheres, can also be used directly in molten liquid.
2. Lifting tube, heating sleeve and protection tube: It is used in aluminum liquid and glass liquid. It has good thermal conductivity, corrosion resistance, pressure resistance and long life.
3. The raceway tube: Used for the ground and brick furnace, diameter Φ30-50mm, length less than 1600mm, high temperature resistance, no deformation, high strength.
4. Kiln ware: The beam made of silicon nitride combined with silicon carbide is used in tunnel kiln, shuttle kiln and downdraft kiln. It has good carrying capacity and is ideal for increasing kiln output and making full use of kiln space. The kiln furniture can also be used as a support frame with a temperature of up to 1400 °C. It can achieve the goal of improving product quality and increasing energy production without increasing excessive investment. It is an ideal replacement product.
5. All kinds of refractory parts: It has the characteristics of resistance to smashing, high temperature resistance, wear resistance, rapid urgency resistance, etc. It is suitable for heat exchangers, cold air tubes, burners, crucibles, etc.
Silicon nitride combined with silicon carbide can not only achieve energy-saving effect, but also ensure that the product is free from any pollution, and has a long service life and convenient operation.
Product Packing:
FAQ:
Q: Samples are free?
A: Yes, we could provide samples with free of cost.
Q: How many days for sampling?
A: 7~10 days for regular size we have.
Q: How many days for production?
A: 30~60 days according to the size and quantity.
Q: Could we put our own logo?
A: Sure, customers logo can be made by laser engraved embossed transfer printing.
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