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{"title":"14*11 Pressureless Sintered SiC Roller Long Service Life","imgUrl":"https:\/\/img.chinax.com\/nimg\/4a\/4f\/3a1b020de27f6492ed960ccdb4f9-200x200-1\/14_2a11_pressureless_sintered_sic_roller_long_service_life.jpg","attrs":{"Minimum Order Quantity":"Negotiable","Model Number":"Customizable","Place of Origin":"China","Packaging Details":"Strong wooden box for Global shipping"}}
{"title":"Customizable Pressureless Sintered SiC Roller 1650\u00b0C Heat Resistant for Roller","imgUrl":"https:\/\/img.chinax.com\/nimg\/22\/34\/bf7f495406d027fc543715147cbd-200x200-1\/customizable_pressureless_sintered_sic_roller_1650_c2_b0c_heat_resistant_for_roller_hearth_kilns.jpg","attrs":{"Price":"Negotiable","Density":">3.05g\/cm3","Flexural Strength":"350-550 MPa","Material":"Silicon Carbide Ceramic"}}
{"title":"NIJ Certified Silicon Carbide Body Armor with Multi-Hit Capability and","imgUrl":"https:\/\/img.chinax.com\/nimg\/9c\/d5\/0cd9bcb5c5e29a7eaa581cd77dc2-200x200-1\/nij_certified_silicon_carbide_body_armor_with_multi_hit_capability_and_lightweight_defense_for_ballistic_protection.jpg","attrs":{"Delivery Time":"Negotiable","Model Number":"Customizable","Price":"Negotiable","Minimum Order Quantity":"Negotiable"}}
{"title":"1650\u00b0C Max Service Temp Pressureless Sintered SSiC Saggers: Custom High","imgUrl":"https:\/\/img.chinax.com\/nimg\/d1\/97\/d301bf3d6a641ec2184a9939914b-200x200-1\/1650_c2_b0c_max_service_temp_pressureless_sintered_ssic_saggers_3a_custom_high_temperature_solutions_for_demanding_applications.jpg","attrs":{"Price":"Negotiable","Model Number":"Customizable","Delivery Time":"Negotiable","Minimum Order Quantity":"Negotiable"}}
{"title":"Industrial-Grade SSiC Square Beams with 1650\u00b0C Max Service Temp, 380MPa Flexural","imgUrl":"https:\/\/img.chinax.com\/nimg\/c6\/ac\/b16e1f15308d20c2351f66efcd57-200x200-1\/industrial_grade_ssic_square_beams_with_1650_c2_b0c_max_service_temp_2c_380mpa_flexural_strength_2c_and_superior_anti_creep_perfor.jpg","attrs":{"Price":"Negotiable","Model Number":"Customizable","Minimum Order Quantity":"Negotiable","Material":"Silicon Carbide Ceramic"}}
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Ensure unmatched stability and efficiency in your high-temperature roller hearth kilns with our advanced reaction sintered silicon carbide (SiC) roller tubes. Engineered for demanding applications across ceramics, lithium battery production, and specialty materials processing, they deliver superior durability and consistent performance under extreme conditions.
Why Choose Our SiC Roller Tubes?
Exceptional High-Temperature Capability
Withstands temperatures up to 1380 °C
Unique strength retention — bending strength increases from 250 MPa at 20 °C to 280 MPa at 1200 °C
Extended Service Life & Reduced Maintenance
Outstanding resistance to oxidation, wear, and acid/alkali corrosion
Ultra-high surface hardness (≥2100 HV2) ensures superior abrasion resistance
Superior Process Stability & Product Uniformity
Maintains dimensional stability under mechanical and thermal load
High thermal conductivity (45 W/(m*K) at 1200 °C) enables uniform heat distribution
Low thermal expansion (4.5*10⁻⁶ K⁻¹) minimizes thermal stress and deformation
Technical Specifications
Item
Data
Max Temperature of Application
1380 °C
Density
3.04 - 3.08 g/cm³
Open Porosity
<0.1%
Bending Strength (20°C)
250 MPa
Bending Strength (1200°C)
280 MPa
Modulus of Elasticity (20°C)
330 GPa
Modulus of Elasticity (1200°C)
300 GPa
Thermal Conductivity (1200°C)
45 W/(m*k)
Coefficient of Thermal Expansion
4.5*10⁻⁶ K⁻¹
Rigidity
≥2100 HV2
Acid Alkaline-proof
Excellent
Upgrade to a kiln solution that guarantees reliability, enhances product quality, and reduces total cost of ownership.
