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Help CenterHigh Precision Silicon Nitride Rings for Electric Insulation
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Silicon Nitride insulation ring is widely used in polysilicon industry.
Physical and chemical index
Types |
Gas Si3N4 |
Density |
>3.2g/cm3 |
Si3N4 content |
>92% |
Electrical resistivity |
>1010 |
Compressive strength |
>1500Mpa |
Thermal conductivity(W/mk) |
16-22 |
Porosity |
0 |
Thermal expansion coeff.(RT-1000℃) |
3.2 |
|
Max temperature In air |
1400℃ |
Hardness(HRA) |
>92 |
Common size:
We usually prodcueasyour drawings.
Features
1, Moulding: Cold isostatic pressing(CIP)
2, Sintering: GPSN
3, High strength &good compactness
4, Low thermal expansion coefficient
5, Excellent thermal shock resistance
6, No wetting by molten aluminum and other non-ferrous molten metal
7, Good corrosion resistance
Product details:
Relevant Website:
Logistics:
1, by air
2, by express
3, by sea
We are the most largest factory for silicon niride products, aluminum titanate products and alumina products in China, there’s more than 100 people and 8 production lines in our company.
Our products have been sold to all over the world.
Welcome to visit our factory!
1, how about your QC system?
We have ISO9001 certification.
2, what’s the MOQ?
1piece or 1set.
3, what’s the delivery time?
15~30days, it depends on your quantity.
4, can you provide sample?
Yes!
5, are you manufacturer or trading company?
We are manufacturer in Zibo city, China. Welcome to visit our factory!
Send Inquiry to This Supplier
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