High Quality Ceramic Square Crucible Industrial Refractory Ceramic Sagger
China High Quality Ceramic Square Crucible Industrial Refractory Ceramic Sagger, Find details about China Sic Sagger, Refractory Ceramic Crucible from High Quality Ceramic Square Crucible Industrial Refractory Ceramic Sagger
Basic Info.
Application
Copper, Zinc, Aluminum, Non-Ferrous Material
Performance
High Thermal Conductivity and Stability
Raw Material
Alpha-Sic Powder, Graphite Power
Max Working Temperature
1380′c
Moh′s Hardness
>9
Porosity
<0.1%
Density
>3.02g/cm3
Coefficient of Thermal Expansion
4.5
Acid Alkaline-Proof
Excellent
Surface
Grounded
Trademark
NTK
Transport Package
Plywood Box
Specification
customized dimensions
Origin
China Mainland
HS Code
6909120000
Application
Copper, Zinc, Aluminum, Non-Ferrous Material
Performance
High Thermal Conductivity and Stability
Raw Material
Alpha-Sic Powder, Graphite Power
Max Working Temperature
1380′c
Moh′s Hardness
>9
Porosity
<0.1%
Density
>3.02g/cm3
Coefficient of Thermal Expansion
4.5
Acid Alkaline-Proof
Excellent
Surface
Grounded
Trademark
NTK
Transport Package
Plywood Box
Specification
customized dimensions
Origin
China Mainland
HS Code
6909120000
Product Desciption
| Item | Unit | Data |
| Max temperature of application | ºC | 1380 |
| Density | /cm3 | ≥3.02 |
| Open porosity | % | < 0.1% |
| Bending strength | Mpa | 250(20ºC) |
| Mpa | 280(1200ºC) | |
| Modulus of elasticity | Gpa | 330(20ºC) |
| Gpa | 300(1200ºC) | |
| Thermal conductivity | W/m.k | 45(1200ºC) |
| Coefficient of thermal expansion | K-1×10-6 | 4.5 |
| rigidity | 13 | |
| Acid alkaline-proof | Excellent |
When solids are heated by a big fire, there must be a proper container. It is necessary to use a crucible while heating because it can withstand higher temperatures than glassware and also ensure purity from pollution.
The silicon carbide melting crucible can not be overfilled by the molten contents cause the heated materials may be boiled and spraying out. Otherwise, it is also important to keep the air freely circulating for possible oxidation reactions.
Suitable for large powder metallurgy industry
SiC is an inorganic material having mechanical, thermal, electrical, and chemical properties, due to which it is widely used in developed industries.
The thermal properties of SiC contain high thermal shock resistance, thermal stability, low thermal distortion, low thermal coefficient expansion, radiation resistance, high thermal conductivity, and low activation.
FAQ
Q: Are you a trading company or manufacturer?
A: We have our own SiC ceramic production factory, and we're a professional exporter too.
Q: How long is your delivery time?
A: It is around 20 days in the low season and 35-65 days in the peak season.
Q: Do you provide samples for trial orders?
A: Yes, we offer regular product samples for free, but the delivery cost will be for buyers.
Q: What are your terms of payment?
A: Usually value >1000USD, 40% T/T in advance, balance paid before shipment;
For sample orders, we accept payment through PayPal or Western Union.
Q: Do you have a guarantee for products?
A: One-year warranty based on normal operation.
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