What makes wholesale customers choose our sic again and again
High purity, stability and traceability of green silicon carbide are our production bottom line
New energy applications (such as lithium batteries, photovoltaics, and power electronics heat dissipation substrates) focus on thermal conductivity, chemical stability, and production consistency. Our green silicon carbide, with its excellent thermal conductivity, chemical inertness, and high-temperature resistance, is suitable for thermal conductive fillers, substrates, and lapping processes. We can provide customized product-specific data reports and analytical testing, including thermal conductivity testing, specific heat/thermal expansion coefficient testing, and chemical corrosion resistance testing (acid and alkali immersion), upon request.
Furthermore, we understand that batch consistency (PSD and purity) significantly impacts automated production. Therefore, SiC offers advantages in applications requiring high thermal conductivity and high-temperature stability. Cost and processability considerations must be evaluated holistically with the thermally conductive resin system.
As a key raw material for abrasive tools, green silicon carbide is renowned for its high hardness, excellent thermal stability, and sharp fracture surface, making it suitable for high-temperature, high-speed grinding and polishing. Key performance indicators include hardness (HM/HV), fracture rate/recovery rate, coverage m²/kg (sandblasting), MRR, and microscopic grain shape (SEM). Therefore, green silicon carbide, particularly suitable for production in delicate and high-temperature applications, is optimized through controlled melting temperature, cooling, and grading to adjust the crystal phase and grain angle, thereby impacting self-sharpening properties and lifespan.
In addition, based on regional customer needs, we will also display data and reports such as ASTM/ISO wear or MRR testing, laser PSD, SEM, fracture rate curves, and sandblasting/grinding rigs.
Because impurities (especially metal ions) can affect the performance of devices or optical surfaces, the electronics/optics industry demands ultra-high purity and controlled crystal phases. For this application, we rigorously manufacture to customer specifications, employing ICP-MS trace metal limits, XRD confirmation of α-SiC/β-SiC phase types, ultra-narrow PSDs (d50 values of 0.1–1 µm), low surface area, and rigorous contamination control records to ensure customer satisfaction and peace of mind.
As a manufacturer, we also want to inform you that our green silicon carbide offers lower metal impurities and a more stable crystal phase, making it ideal for applications requiring cleanliness and the absence of optical dispersion risk. Processing features include rigorous cleanroom packaging, low-dust grading, and soluble/ion leaching testing (to assess post-cleaning residues). We are both able and committed to providing detailed data reports to our customers.
