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Reaction Sintered Silicon Carbide RSIC Square Plates for High-Temperature Kiln Furniture

SiC ceramics not only have excellent mechanical properties at room temperature, such as high bending strength, excellent oxidation resistance, good corrosion resistance, high wear resistance and low friction coefficient, but also high temperature mechanical properties (strength, creep resistance, etc.) are the best known ceramic materials.

Product Description

Item
Kiln Furniture RSIC Square Plate High Temperature Furnace
Sintering method
RSIC
Surface
grinding or polishing
Delivery
About 30 days-45 days after payment
Size
Customized, according to your drawing
Payment
TT, Western union, Credit Card
Packing& Shipping
1. Each item is wrapped with oppbag and protective air bubble

2. Then put into the box/Pack with strong Cartons for shipping
3. We use different packing methods according to different products, or we can use customized packing.
项目   Item
单位   Unit
碳化硅   SIC
碳化硅含量     Sic contect
%
≥99
密度      Density
g/cm3
3.1~3.15
硬度      Hardness
HV0.5
≥2600
抗折强度    Flexural strength
MPa
≥400
耐温能力    Max working temperature
1600
弹性模量    Modulus elasticity
GPa
400
热膨胀系数  Expansion coefficient
10-6/C
4.0
热导率   Thermal conductivity
w/(m.k)
30~110
显气孔率    Apparent porosity
%
<0.2
抗压强度   Compressive strength
*10-4
3
项目
Item
单位
常压烧结碳化硅
SSIC
反应烧结碳化硅
RBSIC/SISIC
重结晶烧结碳化硅
RSIC
UNIT
DATA
DATA
DATA
最高使用温度
Max temperature of Application
1600
1380
1650
密度
Density
g/cm3
>3.1
>3.02
>2.6
气孔性
Open Porosity
%
<0.1
<0.1
15%
抗弯强度
Bending Strength
Mpa
>400
250(20℃)
90-100(20℃)
Mpa
280(1200℃)
100-120(1100℃)
弹性模量
Modulus of Elasticity
Gpa
420
330(20℃)
240
Gpa
300(1200℃)
热传导系数
Thermal Conductivity
W/m.k
74
45(1200℃)
24
热膨胀系数
Coefficient of Thermal Expansion
K-1x10-6
4.1
4.5
4.8
维式硬度
Vickers Hardness HV
Gpa
22
20
耐酸碱度
Acid Alkaline-proof
优(excellent)
优(excellent)
优(excellent)
Parameter
Measurements
RB SIC
SSIC
SSIC
Density
g/cm3
≥3.03
3.08~3.15
2.95~3.05
Indicated Porosity
%
≤1
≤1
≤1
Crystal Size
µm
≤10
≤10
≤10
Hardness
Rockwell
≥90
≥92
≥92
Compressive Strength
MPa
3000
3000
≥2200
Transverse Strength
MPa
≥350
400
≥200
Maximum Temperature
1200
1600
1500
Elastic Modulus
GPa
350
400
≥250
Thermal Conductivity
W/m*k
30~130
30~130
30~130
Coefficient of Thermal Expansion
1 x 10-6 / ℃
4~5
4~5
4~5
Item
Unit
Al2O3
SIC
B4C
Density
g/cm3
≥3.5
≥3.14
≥2.46
Hardness
HV
≥1650
≥2400
≥2600
Flexure strength
MPa
≥290
≥380
≥340
Apparent porosity
%
0
<2
<2

Introduction

The recrystallized silicon carbide square plate represents an advanced ceramic material manufactured through a high-temperature process that facilitates evaporation condensation recrystallization between silicon carbide particles. This unique kiln furniture square plate contains no sintering aids, maintains extremely high purity, and perfectly inherits the exceptional properties of silicon carbide. These include extreme high-temperature resistance (suitable for prolonged use in environments exceeding 1650°C), exceptional thermal shock resistance, and outstanding high-temperature strength.

PRODUCT DESCRIPTION

The distinctive structure of this silicon carbide square plate makes it an ideal key load bearing structural component in high-temperature kilns. Various specifications of kiln furniture square plate sizes can be customized according to different kiln requirements, making them widely applicable in photovoltaic, electronics, metallurgy, and ceramic sintering industries.

Additionally, the recrystallized silicon carbide square plate offers high hardness, excellent wear resistance, and superior chemical resistance.

FEATURES & BENEFITS

* High temperature resistance

* Thermal shock resistance

* High thermal conductivity

* High mechanical strength

*Acid and alkali resistance

* Wear resistance

Plate for High Temperature Furnace

For scenarios with extreme requirements for thermal efficiency and lightweight performance, the lightweight recrystallized silicon carbide square plate significantly reduces energy consumption, shortens process cycles, improves production efficiency, and lowers operational costs. When utilized as a heat shield, baffle, or conveyor belt, this silicon carbide square plate rapidly achieves thermal equilibrium, establishing a precise and uniform temperature field within the furnace while minimizing temperature variations between products. Compared to traditional kiln furniture, the kiln furniture square plate is notably lighter, facilitating easier installation and transportation.
Advanced molding and sintering technologies enable the production of large-sized recrystallized silicon carbide square plates, meeting the demands of large-scale sintering kilns in photovoltaic, lithium battery, and special ceramics industries. This capability allows single plates to support more or larger products, significantly enhancing single furnace output and overall production efficiency. The design minimizes seams between plates and simplifies installation processes while reducing potential errors.
High Temperature Kiln Equipment Industry
RSiC
SiC Content (%)
≥99%
Bulk Density (g/cm3)
2.65~2.75
Apparent Porosity (%)
<17
Room temperaturestrength (MPa)
90~100
Strengthat 1300℃(MPa)
100-110
Elasticity modulus at 20℃
240
Thermal Conductivity At 1200℃(W/mk)
36
Thermal Expansion x10-6/℃
4.6
Max Using Temperature(℃)
1650℃
Hardness At 20°C (Kg/mm2)
2000

Company Profile

 

Jiangsu Zitai Co.Ltd

1.A professional Team!

Zitai have a full service include ceramic forming,molding design and development, precision machining and precision detection technology and we have a professional techincal teams and our engineer works in this line more 20years. We are good at listening and understanding your real needs and can provide exclusive personal customization!

2.A good listener!

Take the good faith as the book, strives for the survival by the quality, serves the quality to win the customer trust,maitain the spirit of innovation and development, thoughtful after-sales service enterprises as the goal. 

3.Professional production equipment

We have dozens of professional equipment in line with EU production standards.Can be customized with your different production needs, different materials for production. Due to the high operation of the equipment, the production cycle can be greatly shortened.

4.Rigorous inspection process

We will be in the production of products after the professional technical personnel for product quality review and tolerance measurement. To ensure that the products sent to your hands are the best quality products.

 

FAQ

Q:Are you a manufacturer or trading company ?

A:We are professional manufacturer and supplier in China.we have a professional technical team in this line.

Q:What’s the MOQ?

A:There is no limit on quantity, the quantity is more,the price is better.

Q:Do you accept customized dimension?

A:Yes, we can produce ceramic parts per customer’s drawing.

Q:Can you supply a free sample?

A:We can supply a free sample to you within 3 days when we have an exsited size in our stock and the freight is collect.

We always send the sample before the mass production and keep the quality of the bulk goods is consistent with that of the sample.

Q:What about your after-sales service?

A:We have strict and professional QC team. We are always offering qualified products.

If the quality can not meet requirement, we will reproduce the qualified products or refund the payment.

Q:What is your payment term?

A:We mainly accept T/T, West Union, Credit card and L/C at sight.

Paypal will be available in the near future.

Weight 0.5 kg
Dimensions 10 × 8 × 6 cm
Processing Service

Bending, Welding, Cutting, Punching, Decoiling, Moulding

MOQ

10 pcs

Feature

Long life

Usage

Stove/BBQ/Cooklop/Gas boiler/Gas burner ect

Surface

glazed

Needle material

Fe-Cr-Al,2080needle,high temperature wire ect

Working temperature

1200 ℃

Thermal conductivity

15.9W/mK

Bulk density(g/cm3)

3.9g/cm3

Wire length

150-1800mm

Electrode Holder

Punched or screwed

Al2O3

95%

Lifespan

20,000 times

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