Silicon Carbide (SiSiC/RBSiC) Products | Kairui Advanced Material

About Kairui Advanced Material

Located in Fangzi District, Weifang City, Shandong Province — a renowned hub for silicon carbide ceramics in China — Weifang Kairui Advanced Material Co., Ltd. is one of the leading manufacturers of special ceramic products. Our strategic location offers convenient access to major highways and Qingdao Airport, enabling efficient global logistics.

With years of expertise in reaction-bonded silicon carbide (RBSiC) and sintered silicon carbide (SiSiC), we deliver durable, high-temperature, and corrosion-resistant ceramic components trusted by industries worldwide. Our commitment to innovation and quality has established long-term partnerships across metallurgy, chemical processing, power generation, and environmental engineering sectors.

ISO-Certified Manufacturing Standards
Custom Design & Engineering Support
Global Export Experience
On-Time Delivery Guarantee

Our Silicon Carbide Products

Engineered for durability, thermal shock resistance, and extreme wear environments — our SiSiC and RBSiC components are trusted in demanding industrial applications.

Silicon Carbide Paddle

High-strength cantilever paddles for kiln and furnace applications, resistant to thermal cycling and mechanical stress.

SiSiC / RBSiC

Cyclone Liner

Wear-resistant SiSiC liners installed in steel casings for flue gas desulfurization and dust separation systems.

RBSiC with Steel Casing

Burner Tube

High-temperature resistant silicon carbide radiant and burner tubes for industrial heating systems.

SiSiC / RBSiC

Ceramic Roller

Precision-engineered rollers for kiln conveyors and cooling systems, offering low thermal expansion and high load capacity.

RBSiC

Beam & Column

Structural SiSiC cross beams and supports for high-temperature furnace frameworks and load-bearing applications.

SiSiC

Flue Gas Nozzle

Spray nozzles for desulfurization systems, designed for abrasion resistance and precise fluid dispersion.

SiSiC Spiral Design

Wear Resistant Liner

Internal lining solutions for pipes, elbows, and vessels exposed to high-velocity particulates and corrosive media.

Custom Fit Options

Thermocouple Tube

Protective sheaths for temperature sensors in aggressive environments, ensuring long-term accuracy and reliability.

High-Purity SiC

Sagger & Crucible

Containers for high-temperature processing of materials, offering excellent thermal stability and chemical inertness.

Custom Shapes Available

Sand Mill Inner Barrel

Internal barrels for wet grinding equipment, providing superior wear resistance and extended service life.

Precision Machined

Radiant Tube & Heat Exchanger

Efficient heat transfer components for industrial furnaces and thermal systems.

RBSiC Technology

Ceramic Elbow

90° and custom-angle elbows lined with SiSiC for high-wear piping systems.

Steel-Ceramic Composite

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Why Choose Kairui SiC Products?

Our silicon carbide ceramics are engineered for performance, longevity, and reliability in the harshest industrial conditions.

Extreme Temperature Resistance

Withstand continuous use up to 1450°C and excellent thermal shock resistance, ideal for kilns, burners, and radiant systems.

Superior Wear & Corrosion Resistance

Outperform metals and conventional ceramics in abrasive and chemically aggressive environments like FGD and cyclone systems.

Custom Engineering & Support

We offer tailored designs, CAD modeling, and technical consultation to meet your exact application requirements.

Frequently Asked Questions

What is the difference between SiSiC and RBSiC?

SiSiC (Sintered Silicon Carbide) offers higher density and strength, while RBSiC (Reaction-Bonded Silicon Carbide) provides better dimensional stability and is easier to machine into complex shapes. Both are highly wear and corrosion resistant.

Can you customize product dimensions?

Yes, we specialize in custom manufacturing. Provide your drawings or specifications, and our engineering team will produce components to your exact requirements.

What industries use your products?

Our components are used in metallurgy, chemical processing, power plants (especially flue gas desulfurization), cement production, waste incineration, and advanced manufacturing.

What is your lead time?

Standard products: 15–20 days. Custom orders: 25–45 days depending on complexity. We prioritize on-time delivery and provide production updates.

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