Refractory Sic Bonded Si3n4 Brick

• Customization: Available
• Feature: Long Time Materials
• Refractoriness (℃): 1580-1770
• Model NO.: DK-snb
• Shape: Brick
• Type: Refractory Material
• Sic: 75
• Si3n4: 20/22
• Bulk Density: 2.6-2.7 g/cm3
• Cold Crushing Strength: >150MPa
• Material: Silicon Carbide (SiC)
• Transport Package: Wood Panel
• Specification: 2.3g/cm3
• Trademark: DKJL
• Origin: Made in China
• HS Code: 6902900000

Product Description

Refractory Sic Bonded Si3n4 Brick 

Product Description

Item	DKJL -1	DKJL-2
SiC ,  %      min	75	75
Si3N4 , %     min	20	22
Fe2O3 , %  max	----	0.5
Bulk Density ,  g/cm3	2.6-2.7	2.6-2.7
Apparent Porosity , %          max	17	16
Cold Crushing strength,  MPa     min	150	150
rupture strength under normal temperature, MPa  min rupture strength at 1200°C   min	30 40	45 50
Thermal Conductivity, w/m.k   min	15  (1000°C)	18  (800°C) 14  (1200°C)
thermal expansion coefficient, max	4.7x10^-6/°C	4.7x10^-6/°C

Packaging & Shipping

packaging: standard exported carton with pallet;

shipping: by ship within 20 days or as per your order quantity.

Our Services

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, and 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.

 

FAQ:
 

1. How can I get your prompt quotation for silicon nitride brick?
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