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Product profile
Customization
AvailableFeature
Good Mechanical Strength, High Refractoriness, Thermal Shock ResistanceProduction Process
Abrsive GradeModel NO.
SY98SIC-320#Refractoriness (℃)
1800-2000Shape
PowderType
SinteredCAS
409-21-2Purity
98%Bulk Density
1.6-1.9g/cm3Sample
AvailableMelting Point
2730 °CHS No
28492000Transport Package
25kg/BagSpecification
98% 40.15umTrademark
SUOYIOrigin
Hebei, ChinaHS Code
2849200000Key features
High Purity Grade: 98% purity Silicon Carbide powder with CAS No. 409-21-2.
Superior Hardness: Covalent compound with atomic crystal structure and high hardness.
Thermal Conductivity: Features high thermal conductivity and low coefficient of thermal expansion.
Chemical Stability: Resistant to acid, alkali, molten salt corrosion, and most molten metals.
Mechanical Strength: Maintains high mechanical strength at both room and high temperatures.
Sample Availability: Samples are available for testing and evaluation purposes.
Versatile Applications: Used in semiconductor engineering, aerospace, and wear-resistant tooling.
Company profile

CertifiedBusiness Type: Trading CompanyExport Year: 2014-11-01Nearest Port: Tianjin, Qingdao, ShanghaiAverage Response Time: ≤3.77hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF
AI-Powered supplier vetting
SummaryHebei Suoyi New Material Technology Co., Ltd. is a China-based trading company established in 2014, focused on advanced ceramic and related chemical materials. It reports ISO9001:2015 certification, more than 10 production lines, 11–20 quality-control staff, and order lead times within 15 workdays in both peak and off-peak periods. The supplier states that its technical engineers have over 20 years of material and ceramic-manufacturing experience and offers customized, one-stop solutions. However, the records also identify the company as a trading company with a 125.0 m² manufacturing plant, while only two years of R&D engineer experience is specifically recorded. Export activity is reported across multiple regions, and three buyer transaction records are provided, but these records are insufficient to establish broad customer-case strength.
Supplier typeThe supplier is explicitly identified as a trading company or trading-company entity, based in Handan, Hebei, China. Its stated commercial trade engagement is chemicals, with product keywords covering rare earth, zirconium, aluminum oxide, nano materials, and ceramic-related materials.
CertificationsThe supplier explicitly reports holding an ISO9001:2015 certificate for its management system. This supports the presence of a recognized quality-management certification, although the provided information does not specify its scope or validity period.
Production capacityThe supplier reports more than 10 production lines, 11–20 quality-control staff, and lead times within 15 workdays during both peak and off-peak seasons. At the same time, it is classified as a trading company and reports a 125.0 m² manufacturing plant, so the records support operational capacity claims but do not fully clarify the scale of owned manufacturing versus outsourced production.
Customization capabilityThe supplier explicitly offers customized products and services, customized solutions, and one-stop support for advanced ceramic-material requirements. This is direct evidence of a customization offering, although no specific customization examples, technical limits, or minimum order conditions are provided.
Product Q&A
Q:What is the purity of the silicon carbide?
A:
The product has a purity of 98%.
Q:What are the main applications of silicon carbide?
A:
It is used in precision manufacturing, semiconductor engineering, high-temperature electronic substrates, and wear-resistant mechanical seals.
Q:Is the material resistant to corrosion?
A:
Yes, it exhibits strong chemical stability and resistance to acid, alkali, and molten salt corrosion.
Q:What is the lead time for orders?
A:
The average lead time is within 15 workdays for both peak and off-peak seasons.
Q:Are samples available for this product?
A:
Yes, samples are available.
Send Inquiry
*To:
Hebei Suoyi New Material Technology Co., Ltd.
Hebei Suoyi New Material Technology Co., Ltd.*Content:
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