| Customization: | Available |
|---|---|
| Feature: | Long Time Materials |
| Refractoriness (℃): | 1650-1790 |
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Silicon Nitride Bonded Sic tube is made of high quality synthetically made silicon carbide grains (SIC) andselected bonding components, including nitride, Si3N4 as material,After drying, sintering in high temperature furnace to form. It's Maximum service temperature is 1,550°C, and especially suitable at the long time firing between 1,200~1,550°C range.
silicon nitride tube Characteristics:
1.Max temperature tolerance 1550 degree
2.High thermal conductivity and shock resistance
3.High mechanical strength and abrasion resistance
4.Excellent energy efficiency and corrosion resistance
silicon nitride tube Application:
SiC bonded Si3N4 plate mainly find its applications in blast furnace lining, the lining of alumina electrolytic bath and various nonferrous metal smelting, glass tank and ceramic in dustires, etc.
silicon nitride tube Specification:
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Item |
DKJL -1 |
DKJL-2 |
|
SiC , % min |
75 |
75 |
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Si3N4 , % min |
20 |
22 |
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Fe2O3 , % max |
---- |
0.5 |
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Bulk Density , g/cm3 |
2.6-2.7 |
2.6-2.7 |
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Apparent Porosity , % max |
17 |
16 |
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Cold Crushing strength, MPa min |
150 |
150 |
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rupture strength under normal temperature, MPa min rupture strength at 1200 min |
30 40 |
45 50 |
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Thermal Conductivity, w/m.k min |
15 (1000) |
18 (800) 14 (1200) |
|
thermal expansion coefficient, max |
4.7x10-6/ |
4.7x10-6/ |
pictures of silicon nitride tube
Package of silicon nitride tube: By cartons or wooden boxes or according to customer's requirement. We also received OEM service; the package can be designed according to your requirements.
Shipping of silicon nitride tube: By vessel or by train from any Chinese port, Samples can be delivered by International express.
1. Timely response,
Timely response to your inquiry, multiple choice recommendations based on your demand, quickly respond mails and provide solutions.
2. Free sample
silicon nitride plate Sample and trial order is accepted for the quality evaluation.
3. Strict quality control
Arrange production on time and control quality strictly.
4 Shorter delivery time.
Book the earliest vessel or plane to guarantee the delivery time.
5. Professional Services
Provide all the detailed news and pictures from order to delivery;
Offer relative export documents and original certificate if needed;
Warm and considerable after-sale service
Company Information
DKJL refractories exporting company is one of the most professional suppliers of refractories in China. Our main products are refractory and thermal insulation materials, heating elements, industrial ceramics. They are available in various sizes and shapes. Our products enjoy a good reputation for their excellent quality and service in domestic and international markets.
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FAQ:
1. How can I get your prompt quotation for silicon nitride tube?
We can give you reply with quotation quickly if you kindly send the inquiry with following factors: Working temp, Density, Size, Quantity
2.What's the MOQ of the order?
No limit, we can offer the best suggestions and solutions according to your condition.
3. Which payment terms can you accept?
T/T,LC,Western Union,moneygram are available for us.
4. After an order is placed, when to deliver?
15-25days after confirming the order.
5. Does your company accept customization?
We accept OEM service.
6. How to solve the quality problems?
If the products don't conform to customer's samples or have quality problems, our company will be responsible for it.
7. What is the HS code?
HS code is 6902900000
8. Is there any cost for the sample?
We provide free sample but don't bear the feight
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