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Customizable Pressureless Sintered SiC Roller 1650°C Heat Resistant for Roller Hearth Kilns

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Customizable Pressureless Sintered SiC Roller 1650°C Heat Resistant for Roller Hearth Kilns

Price : Negotiable

Density : >3.05g/cm3

Flexural Strength : 350-550 MPa

Material : Silicon Carbide Ceramic

Composition:SiC : >98%

Color : Black

Max. Service Temp : 1650°C

Delivery Time : Negotiable

Packaging Details : Strong wooden box for Global shipping

Usage : Industry Usage

Chemical Composition : Al2O3, SiO2

Sic Content : 85%

Maximum Temperature : 1600℃

Characteristics : High wear resistance

Thermal Expansion Coefficient : 4.0-4.5 × 10^-6 /K

Material Composition : 4%Si >96%Sic

Working Temperature : 1650

Advantage : Wear and abrasion resistance

Purity : 98%

Acid Alkaline Proof : excellent

Solubility : Insoluble

Open Porosity : <0.1%

Payment Terms : L/C,D/A,D/P,T/T,,

Brand Name : KEGU

Place of Origin : China

MOQ : Negotiable

Model Number : Customizable

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Customized Pressureless Sintered SiC Roller 1650℃ Heat Resistant For Roller Hearth Kilns
This high-performance silicon carbide roller rod is manufactured using advanced pressureless sintering technology. Made from high-purity silicon carbide, it delivers exceptional strength, high-temperature resistance, corrosion resistance, and superior thermal shock performance. Specifically engineered for high-temperature industrial applications including roller hearth kilns, it maintains stable operation in oxidizing atmospheres at temperatures up to 1650°C. Customization and end processing services are available to meet specific customer requirements.
Typical Applications
  • Conveying rollers in high-temperature roller kilns
  • Application industries: daily porcelain, lithium battery raw material production, sanitary porcelain, magnetic materials and other roller kiln high-temperature firing zones
Key Features
  • Exceptional Wear Resistance
  • Excellent Oxidation Resistance
  • Outstanding Corrosion Resistance
  • Superior High-Temperature Tolerance
Physical Properties of Pressureless Sintered Silicon Carbide Ceramics
Physical Properties Unit SSiC
Composition: SiC Vol% ≥98
Density 20℃ g/cm³ ≥3.06
Open Porosity Vol% ≈0
Hardness (Rockwell Hardness 45N) R45N 93
Vickers Hardness HV1 kg/mm² 2350
Flexural Strength 20°C MPa 320-400
Flexural Strength 1300°C MPa 300-400
Coefficient of Thermal Expansion 10⁻⁶K⁻¹ 4.0
Thermal Conductivity 20°C Wm⁻¹K⁻¹ 196
Thermal Conductivity 1200°C Wm⁻¹K⁻¹ 60
Modulus of Elasticity @ RT GPa 410
Thermal Shock Resistance ℃ ＞350
Max. Service Temp (air) ℃ 1650
Available Product Sizes
OD ± X mm ID ± X mm Tolerance X mm Max. Length ± 2 mm
16 12 0.3 3000
19 11 0.5 3000
25 20 0.5 3000
34 24 0.8 3000
35.5 25.5 0.8 3000
38 26 0.8 3000
40 20 0.8 4000
45 25 0.8 4000
45 20 0.8 4000
50 34.8 0.8 4000
52 36 0.8 4000
52 38 0.8 4000
57 41 0.8 4000
60 45 0.8 4000
Packaging & Shipping
Customizable Pressureless Sintered SiC Roller 1650°C Heat Resistant for Roller Hearth Kilns Customizable Pressureless Sintered SiC Roller 1650°C Heat Resistant for Roller Hearth Kilns Customizable Pressureless Sintered SiC Roller 1650°C Heat Resistant for Roller Hearth Kilns Customizable Pressureless Sintered SiC Roller 1650°C Heat Resistant for Roller Hearth Kilns Customizable Pressureless Sintered SiC Roller 1650°C Heat Resistant for Roller Hearth Kilns

Product Tags:

Pressureless Sintered SiC Roller

      

Heat Resistant Sintered SiC Roller

      

Roller Hearth Kilns Sintered SiC Roller

      
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Customizable Pressureless Sintered SiC Roller 1650°C Heat Resistant for Roller Hearth Kilns Images

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