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Shaanxi KeGu New Material Technology Co., Ltd
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High-Performance Silicon Carbide Rollers with 1650°C Service Temperature, 196 W/m*K Thermal Conductivity, and 380MPa Flexural Strength for Roller

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High-Performance Silicon Carbide Rollers with 1650°C Service Temperature, 196 W/m*K Thermal Conductivity, and 380MPa Flexural Strength for Roller

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Delivery Time : Negotiable

Model Number : Customizable

MOQ : Negotiable

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%

Material : SiC

Acid Alkaline Proof : excellent

Solubility : Insoluble

Open Porosity : <0.1%

Flexural Strength : 380MPa

Brand Name : KEGU

Place of Origin : China

Price : Negotiable

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

Packaging Details : Strong wooden box for Global shipping

Density : >3.05g/cm3

Composition:SiC : >98%

Color : Black

Max. Service Temp : 1650°C

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High-Performance Silicon Carbide (SSiC) Rollers for Roller Hearth Kilns
Enhanced Thermal Efficiency & Durability
Our pressureless sintered silicon carbide (SSiC) rollers are engineered specifically for the demanding environment of roller hearth kilns. They serve as the core refractory component, delivering unmatched high-temperature performance, superior thermal conductivity, and exceptional mechanical strength to maximize your kiln's productivity, energy efficiency, and product quality in continuous, high-throughput operations.
Key Features & Benefits
  • Exceptional High-Temperature Stability: Withstands continuous operation at temperatures up to 1650°C in air, maintaining structural integrity and preventing deformation.
  • Superior Thermal Conductivity & Shock Resistance: Excellent heat transfer (196 W/m*K at 20°C) ensures uniform temperature distribution, while a thermal shock resistance >350°C prevents cracking during rapid temperature cycles.
  • High Mechanical Strength & Wear Resistance: A high flexural strength (320-400 MPa) and extreme hardness (2350 HV) guarantee a long service life under heavy loads and abrasive conditions.
  • Optimized for Efficiency: The combination of high thermal conductivity and low porosity (≈0%) translates to faster heating rates, reduced energy consumption, and consistent product quality.
Technical Specifications (SSiC Material)
Property Unit Value
Composition: SiC Vol% ≥98
Density g/cm³ ≥3.06
Open Porosity Vol% ≈0
Vickers Hardness (HV1) kg/mm² 2350
Flexural Strength @ 20 °C MPa 320-400
Thermal Conductivity @ 20 °C W/(m*K) 196
Max. Service Temp (in air) °C 1650
Thermal Shock Resistance (ΔT) °C >350
Industry Applications
Our SSiC rollers are the ideal choice for roller hearth kilns in diverse industries, including:
  • Ceramics & Sanitaryware: Firing tiles, tableware, and sanitary products.
  • Building Materials: Processing technical ceramics and advanced refractories.
  • Metallurgy: Sintering of metal powders and heat treatment processes.
  • New Energy & Electronics: Calcination of lithium battery materials and electronic ceramics.
Customization & Support
We provide tailored solutions to meet your specific kiln design and operational requirements, ensuring optimal performance and integration.

Product Tags:

Silicon Carbide SSiC rollers

      

Roller hearth kiln rollers

      

Thermal efficient ceramic rollers

      
Quality High-Performance Silicon Carbide Rollers with 1650°C Service Temperature, 196 W/m*K Thermal Conductivity, and 380MPa Flexural Strength for Roller for sale

High-Performance Silicon Carbide Rollers with 1650°C Service Temperature, 196 W/m*K Thermal Conductivity, and 380MPa Flexural Strength for Roller Images

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