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[China]
Trade Verify
Address: Dagang Village,Dingshu Town, Yixing City,Jiangsu Province, China
Contact name:Bruce
Yixing City Kam Tai Refractories Co.,ltd |
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Verified Suppliers
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Silicon Carbide Ceramic Kiln Shelves Refractory With Alumina
Coating
1. Introduction
Silicon carbide kiln shelves has low coefficient of the
thermal expansion,high thermal conductivity rate and perfect
thermal shock resistance.It could be used in high speed thermal
impact environment for many times.Silicon carbide has
the performance of high strength and good thermal impact
resistance.It can be used in the severe environment (such as high
temperature,corrosion,erosion,etc)for long term.Silicon
carbide is ideal material for ceramic industry, widely
used in hightemperature kiln.
2. Index
| Index | RSIC | NSIC | SISIC | SI3N4-SIC |
| Bulk density(g/cm3) | 2.60-2.74 | 2.75-2.82 | >3.02 | 2.68 |
| Porosity (%) | 15 | 10-12 | <0.1 | <16 |
| Compression strength(MPa) | ≥600 | 600-700 | 180 | |
| Bending strength(MPa) | 90-100(20OC) | 250(20OC) | ≥45(20OC) | |
| 100-120(1100OC) | 160-180(1100OC) | 280(1200OC) | ≥50(1200°C) | |
| Young’s modulus(GPa) | 280(20OC) | 220-260 | ≥16(1200°C) | |
| Thermal conductivity(W/MK) | 26(1200OC) | 15(1200OC) | 45(1200OC) | |
| Thermal expansion(20-1000 oC) 10-6k-1 | 4.8 | 5.0 | 4.5 | ≤4.7×10-6 |
| Max. working temperature(oC) | 1650 | 1500 | 1380 | 1500 |
| PH Resistance | 1-14 | EXCELLENT | ||
| Moh’s scale of thermal expansion | 13 | |||
| Si3N4(%) | 0 | 20-40 | ≥22 | |
| a-SIC(%) | 98.5 | 60-80 | ≥75 |
| MAIN SIZE OF SILICON CARBIDE batts | |||||||
| 240*200*T | 295*295*T | 310*310*T | 320*320*T | 340*340*T | 320*150*T | ||
| 320*300*T | 340*200*T | 380*340*T | 400*150*T | 400*190*T | 400*195*T | ||
| 400*200*T | 400*230*T | 400*270*T | 400*320*T | 400*400*T | 420*420*T | ||
| 450*450*T | 400*215*T | 320*240*T | 550*400*T | 500*450*T | 500*370*T | ||
| 600*500*T |
| 600*400*T | 600*550*T | 620*560*T | 550*370*T | ||
| 700*500*T | 550*500*T | 500*480*T | 600*400*T | 420*400*T | 450*400*T | ||
| Thickness can be 10-30mm | |||||||
3. Packing
Packing Detail: Packed on wooden pallets,with water-proof
cover,all mesurements of each case is 1050mm *1050mm *1050mm / We
will pack the goods accroding to your requirement.
Delivery Detail: 10-30 days after receiving your payment.
