Precision-Cut Silicon Carbide Insulation Plate for Metallurgy

• Customization: Available
• Classification: Carbon-Ceramic Composites
• Feature: Chemical Corrosion Resistance, Corrosion Resistance, Good Abrasion Resistance, Good Insulation Performance, High Mechanical Strength, Thermal Shock Resistance, Long Time Materials
• Shape: Plate
• Usage: High-Temperature Furnaces
• Refractoriness: 1580< Refractoriness< 1770
• Type: Refractory Material
• Material: Silicon Carbide (Sic)
• Bulk Density: >=2.75g/cm3
• Max Service Temp: 1550c
• Compressive Strength: >=1300 Kg/Cm2
• Thermal Conductivity at 1000ºC: 13.5-14.5kcal/M.Hr.C
• Modulus of Rupture at Room Temp: >=500kg/Cm2
• Transport Package: Wooden Carton
• Specification: 8-25mm
• Origin: Shandong, China
• HS Code: 690390
• Package Size: 60.00cm * 60.00cm * 90.00cm
• Package Gross Weight: 520.000kg

Product Description

Brief Introduction & Application
Silicon carbide plates are mainly used in high-temperature industrial equipment, such as shuttle kilns, tunnel kilns, box kilns, and electric kilns, with good thermal conductivity; low energy consumption; smooth surface; no dross, and will not pollute the end product.
There will be no bending phenomenon after long-term use. The high content of silicon carbide can prolong the service life and significantly reduce the cost to customers.

Technical data:

Silicon Carbide Plate / Refractory Silicon Carbide For Ceramic Industry
Item	Unit	Index
SIC Chemical Composition	%	≥90
Bulk density	g/cm^3	2.75
Max Service temp	ºC	1550
Refractories	SK	≥39
Refractoriness under load (2kg/cm^2, T^2ºC)	ºC	1750
Modulus of rupture at room temp	Kg/cm^2	≥500
Modulus of rupture at 1400ºC	Kg/cm^2	≥550
Compressive strength	Kg/cm^2	≥1300
Thermal expansion at 1000ºC	%	0.42-0.48
Apparent Porosity	%	7-8
Thermal conductivity at 1000ºC	Kcal/m.hr.ºC	13.5-14.5
Size	Thickness:8-25mm can be customized as customer's requirements.

Product Feature:
1. High-temperature stability: Silicon Carbide Plate has excellent high-temperature stability and oxidation resistance, can work stably for a long time in a high-temperature environment, and is not easy to oxidize and decompose.
2. High hardness: Refractory SIC plate has high hardness & excellent wear resistance, not easy to be worn and damaged.
3. Corrosion resistance: It has excellent corrosion resistance and is not easily corroded by acids, alkalis, salts, and other chemical substances.
4. High strength: Silicon Carbide Plate has high strength and rigidity, and can withstand large external forces and loads.
5. Good thermal conductivity: it has excellent thermal conductivity, can transfer heat quickly, and is suitable for high-temperature heating occasions.

Our Company
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Our Customers
We have had more than 180 customers from over 40 countries and regions since Gaoteng was founded, and many of them have cooperated with us for more than 10 years.

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FAQ

Q: Precautions for the use of refractory SIC plate:
High-temperature resistant silicon carbide plate is one of the essential materials in many industrial manufacturing fields. During use, the following points should be noted:
1. The storage location of Sic refractory boards must be kept dry and away from moisture.
2. The placement of Sic refractory boards should avoid flat stacking and should be arranged vertically and neatly.
3. Due to the spraying of aluminum oxide coating on the surface of the Sic refractory board, it should be placed at the kiln edge for drying before use.
4. To ensure the long-term use of Sic refractory boards without damage, the items to be burned should be loaded into the kiln after drying.
5. After applying the glaze, the glaze that comes into contact with the refractory board should be wiped clean.
6. When building silicon carbide boards, the placement of refractory columns should be kept vertical to ensure that the boards are evenly and evenly stressed.
7. Users should design the firing curve to meet normal operating conditions, and should not use rapid heating or cooling.
8. When cooling, slow cooling should be used to avoid using cold air for rapid cooling, which may affect the service life of the refractory board.
9. Be careful when moving down the kiln, avoid manual handling in high temperatures, and avoid collisions.

Q: Is it possible to send samples for testing before ordering?
Certainly, we can send a free sample to test.

Q: What payment terms does your company usually do?
We can accept 100% T/T in advance or L/C at sight for the first cooperation.

Q: How to deliver the goods?
For the sample, we will use express such as DHL, TNT, UPS, and FEDX to send the goods.
For the mass production batch, we will use sea transportation for you.