Views: 222 Author: Wendy Publish Time: 2025-11-28 Origin: Site
Content Menu
● Vietnam's Advantage in Silicon Carbide Refractory
● Core Silicon Carbide Refractory Product Range
● Key Silicon Carbide Refractory Manufacturers and Suppliers in Vietnam
>> New He Qiao Shareholdings Company (NHQ)
>> Vietnamese Abrasives Companies Handling Silicon Carbide
>> Hanoref and Local Refractory Manufacturers
>> International Silicon Carbide Refractory Brands Serving Vietnam
>> Specialized Silicon Carbide Distributors
● Bonding Types and Technologies in Silicon Carbide Refractory
● Market Drivers for Silicon Carbide Refractory in Vietnam
● Typical Industrial Applications of Silicon Carbide Refractory in Vietnam
● Selecting Reliable Silicon Carbide Refractory Suppliers in Vietnam
● Cooperation Models with Vietnamese Silicon Carbide Refractory Suppliers
● Practical Steps for Importing Silicon Carbide Refractory from Vietnam
>> 1) Specification and technical communication
>> 2) Sampling and trial installation
>> 3) Logistics and scheduling
>> 4) After‑sales technical support
● FAQ About Silicon Carbide Refractory in Vietnam
>> 1) What makes Silicon Carbide Refractory different from conventional refractories?
>> 2) Which Vietnamese industries most actively use Silicon Carbide Refractory?
>> 3) Can Vietnamese suppliers provide customized Silicon Carbide Refractory designs?
>> 4) How should buyers verify the quality of Silicon Carbide Refractory products?
>> 5) What logistics issues matter most when importing Silicon Carbide Refractory from Vietnam?
Vietnam is emerging as a competitive base for Silicon Carbide Refractory production and supply across steel, cement, non‑ferrous, and abrasive tool industries. With both local and foreign‑invested companies present, buyers can source top Silicon Carbide refractory manufacturers and suppliers in Vietnam, castables, and SiC raw materials tailored to demanding high‑temperature applications.[5][6][10][11]
Vietnam's rapid industrial growth in steel, cement, power, and advanced manufacturing creates stable demand for Silicon Carbide Refractory materials. The government's focus on infrastructure and industrial upgrading further supports investment in local refractory and silicon carbide capacity.[10][11][12]
Compared with some traditional sourcing hubs, Vietnam offers attractive labor costs, proximity to major Asian markets, and improving port logistics for heavy Silicon Carbide Refractory shipments. Combined with the presence of experienced foreign partners, this makes Vietnam an increasingly reliable option for global refractory buyers.[6][12][5][10]
Silicon Carbide Refractory products cover both shaped and unshaped materials, plus the silicon carbide grains used to produce them.[3][13]
- Silicon Carbide Refractory bricks: High‑SiC firebricks with SiC contents typically in the 72–99% range, designed for severe abrasion, corrosion, and thermal shock conditions.[13][3]
- Silicon Carbide castables and monolithics: Gunning mixes, ramming masses, and castables that incorporate SiC grains to deliver high thermal conductivity and erosion resistance.[4][3]
- Silicon carbide grains and powders: Black and sometimes green SiC fractions used as raw material for Silicon Carbide Refractory bricks, ramming masses, and high‑performance concretes.[14][13]
These Silicon Carbide Refractory materials are widely applied in blast furnace troughs, tapholes, kilns, ladles, and non‑ferrous melting units where conventional alumino‑silicate refractories may fail prematurely.[7][3]
Vietnam's Silicon Carbide Refractory supply network includes local SiC producers, refractory manufacturers, abrasive exporters, and international groups that serve the market via exports and agents.[5][6]
New He Qiao Shareholdings Company is known as the first dedicated silicon carbide producer in Vietnam and is described as a major global SiC supplier. The company operates multiple silicon carbide production lines with an annual capacity said to reach tens of thousands of tons, using high‑quality quartz sand from Vietnam and imported anthracite.[5]
For refractory users, NHQ provides coarse and fine silicon carbide grains with high purity and bulk density, suitable for Silicon Carbide Refractory bricks, ramming mixes, and castables. Packaging options such as jumbo bags and palletized bags support bulk exports for international refractory producers and abrasive manufacturers.[13][5]
Trade data shows that several Vietnamese abrasives companies import and export silicon carbide for bonded and coated abrasive products. These companies ship silicon carbide and abrasive goods to markets including India and other Asian countries, reflecting established logistics and export experience.[15][16]
Although their main focus is abrasives, they can also supply silicon carbide grains to Silicon Carbide Refractory manufacturers that require regular shipments of specific grit sizes. Their familiarity with customs procedures and HS codes for SiC‑based products is another advantage for overseas buyers.[16][17][15]
Hanoref and similar Vietnamese industrial materials companies supply refractories and other industrial materials to steel, cement, and energy customers. These firms manufacture and trade a mix of shaped bricks and monolithics, and can adopt silicon carbide in their formulations for high‑wear applications.[1][18][6]
Local cooperative projects and technical teams enable customization of Silicon Carbide Refractory solutions for particular furnace zones, combining SiC with high‑alumina, mullite, or other phases. Buyers benefit from shorter response times within Southeast Asia and local after‑sales support when sourcing from such Vietnamese refractory manufacturers.[18][3][6]
Well‑known international refractory manufacturers, such as Rongsheng and other global groups, market Silicon Carbide Refractory bricks and monolithics to Vietnam via exports and regional agents. Their product ranges include oxide‑bonded, nitride‑bonded, self‑bonded, and reaction‑sintered Silicon Carbide Refractory bricks with advanced high‑temperature performance.[19][20][3][4]
These suppliers provide detailed technical data for Silicon Carbide Refractory products, including SiC content, bulk density, thermal shock resistance, and corrosion resistance, and are experienced in applications such as blast furnace troughs and non‑ferrous furnaces. Vietnamese customers often combine local installation services with imported Silicon Carbide Refractory materials from such global brands for critical zones.[12][21][3][4]
International distributors supply silicon carbide grains to refractory and abrasive producers throughout Asia, including Vietnam. They typically offer a full range of black SiC grades from standard refractory quality around 90% SiC to higher‑purity grades above 97% SiC.[14][13]
These distributors help buyers in Vietnam and overseas source multiple Silicon Carbide Refractory raw material grades, consolidate shipments, and manage multi‑plant deliveries. For new projects, they are useful partners for trialing different SiC grades and optimizing Silicon Carbide Refractory formulations.[7][13]
Modern Silicon Carbide Refractory bricks use various bonding systems to achieve specific combinations of strength, thermal shock resistance, and corrosion resistance.[3][7]
- Oxide‑bonded Silicon Carbide Refractory: Often clay‑bonded or mullite‑bonded, providing a balance of strength and cost, widely used in kiln linings and furnace sidewalls.[3]
- Nitride‑bonded Silicon Carbide Refractory: Si₃N₄‑bonded and sialon‑bonded bricks offering superior alkali corrosion resistance and excellent thermal shock performance, suited to severe chemical environments.[7][3]
- Self‑bonded and recrystallized SiC: High‑purity Silicon Carbide Refractory types such as β‑SiC bonding or recrystallized SiC that deliver outstanding high‑temperature strength and thermal conductivity.[3]
Applications in Vietnam and the wider region select the bonding type based on process conditions, expected service life, and cost‑performance balance, reinforcing the importance of close technical cooperation with Silicon Carbide Refractory suppliers.[4][3]
Growing investment in heavy industry, infrastructure, and energy is a key driver of refractory demand in Vietnam. As steel and cement plants expand capacity, they seek longer‑lasting linings to reduce downtime, which naturally increases demand for Silicon Carbide Refractory solutions.[11][10][12]
At the same time, Vietnam's manufacturing sector is becoming more integrated into regional and global supply chains, increasing the adoption of advanced materials, including high‑grade silicon carbide and Silicon Carbide Refractory systems. The focus on energy efficiency and lower maintenance costs further strengthens the case for using Silicon Carbide Refractory linings in critical furnace and kiln areas.[2][4][7]
Silicon Carbide Refractory materials are applied wherever intense mechanical wear, high thermal gradients, and chemically aggressive environments exist.[13][3]
- Steelmaking: Silicon Carbide Refractory bricks and castables are used for blast furnace troughs, tapholes, runners, and some ladle zones to withstand hot metal flow and slag attack.[12][3]
- Cement production: SiC‑containing castables and bricks protect cooler zones, tertiary air ducts, and preheater areas from severe abrasion and thermal cycling.[10][12]
- Non‑ferrous and foundry: Silicon Carbide Refractory linings in aluminum and copper furnaces enhance thermal conductivity, lessen metal contamination, and improve lining life.[4][3]
- Energy and incineration: Waste‑to‑energy plants and incinerators increasingly adopt Silicon Carbide Refractory materials in high‑wear, high‑gas‑velocity zones to reduce erosion and unplanned shutdowns.[4][7]
In parallel, silicon carbide is also used in electronics and renewable energy in Vietnam, which indirectly strengthens the overall silicon carbide supply chain available to refractory users.[2]
When choosing Silicon Carbide Refractory partners in Vietnam, overseas buyers should implement a structured evaluation process.
- Technical capabilities: Confirm experience with Silicon Carbide Refractory bricks, castables, and special shapes, including references in steel, cement, or non‑ferrous applications.[19][3]
- Quality assurance: Look for documented QC procedures, chemical and physical testing, and relevant quality certifications from the manufacturer or producer.[19][3]
- Raw material control: For SiC producers, check the origin and quality of quartz sand and carbon sources, as these directly influence Silicon Carbide Refractory performance.[5][13]
- Export experience and logistics: Evaluate familiarity with export documentation, packing of heavy Silicon Carbide Refractory loads, and shipping routes from major Vietnamese ports.[15][16]
Clear communication of furnace conditions and performance expectations allows Vietnamese suppliers and their technical partners to propose optimized Silicon Carbide Refractory solutions rather than generic products.[21][22]
Several cooperation modes are available for global buyers and Vietnamese Silicon Carbide Refractory suppliers.
- Direct sourcing: Steel mills, cement plants, and large foundries purchase Silicon Carbide Refractory products or silicon carbide grains directly from producers, securing competitive pricing and direct technical support.[6][5]
- OEM / private‑label: Distributors and regional brands collaborate with Vietnamese plants to produce private‑label Silicon Carbide Refractory bricks and monolithics suited to their local markets.[19][3]
- Joint development and R&D partnerships: Long‑term cooperation projects develop new Silicon Carbide Refractory formulations and installation technologies, sharing performance data and continuous improvement results.[22][21]
By selecting the right model, buyers can balance cost, flexibility, and control over Silicon Carbide Refractory technology and branding.
To ensure a smooth sourcing process for Silicon Carbide Refractory products from Vietnam, buyers should take several practical steps.
Provide detailed specifications for Silicon Carbide Refractory materials, including SiC content, apparent porosity limits, bulk density, strength requirements, and maximum operating temperature. Indicate furnace design, operating cycle, and expected service life so the supplier can recommend appropriate Silicon Carbide Refractory solutions.[7][3][19]
Request trial batches of Silicon Carbide Refractory bricks or castables and consider installing them in selected zones to validate performance under real conditions before bulk orders. For silicon carbide grains, perform internal laboratory tests on chemical composition and particle size distribution to confirm suitability for your own Silicon Carbide Refractory production.[14][13][3][19]
Coordinate shipment timing with maintenance shutdowns and new project timelines, ensuring sufficient buffer for sea freight and customs clearance. Agree on packaging, palletizing, and moisture protection methods that protect Silicon Carbide Refractory products during transport and storage.[16][15]
Confirm that your Vietnamese partner can support lining design, installation guidance, and failure analysis for Silicon Carbide Refractory systems, either directly or via international technical teams. This ongoing cooperation helps extend service life and lower total cost of ownership.[21][22]
Vietnam has developed into a strategic center for Silicon Carbide Refractory sourcing, combining local silicon carbide producers, abrasive exporters, refractory manufacturers, and global brands serving the market through exports and partnerships. Strong growth in steel, cement, non‑ferrous, and energy industries underpins robust demand for Silicon Carbide Refractory solutions, making Vietnam an increasingly attractive option for international buyers.[11][6][10][12][15][5]
By carefully evaluating technical capabilities, quality control, raw material stability, and logistics, overseas companies can build reliable long‑term relationships with Vietnamese Silicon Carbide Refractory suppliers. With clear technical communication and coordinated after‑sales support, these partnerships help optimize furnace performance, reduce downtime, and unlock the full benefits of modern Silicon Carbide Refractory technologies.[22][13][4][5][19]
Silicon Carbide Refractory materials have much higher thermal conductivity, better thermal shock resistance, and superior abrasion and corrosion resistance than typical alumino‑silicate bricks. These properties allow Silicon Carbide Refractory linings to last longer in high‑wear zones and improve furnace energy efficiency.[3][4][7]
The main users of Silicon Carbide Refractory in Vietnam are steel mills, cement plants, non‑ferrous metal smelters, foundries, and certain waste‑to‑energy facilities. Growth in these sectors and the country's industrialization strategy continue to push demand for reliable Silicon Carbide Refractory solutions.[10][11][12]
Many Vietnamese and international suppliers serving Vietnam can tailor Silicon Carbide Refractory compositions, shapes, and installation methods according to specific furnace conditions. Buyers who share detailed process data and performance targets can usually obtain customized Silicon Carbide Refractory linings optimized for their applications.[6][21][22][5]
Buyers should review chemical analyses, physical property reports, and, where available, third‑party test results for Silicon Carbide Refractory materials, focusing on SiC content, density, strength, and thermal shock behavior. Trial installations under real operating conditions remain one of the most effective ways to validate a new Silicon Carbide Refractory supplier.[19][3]
Key issues include port selection, transit times, freight costs for heavy Silicon Carbide Refractory cargoes, and proper packaging to prevent damage. Clear documentation for silicon carbide and refractory HS codes, plus alignment of shipment schedules with planned shutdowns, helps ensure smooth, on‑time deliveries.[15][16]
[1](https://www.fact-link.com.vn/home/hanoref/)
[2](https://www.hpmcsupplier.com/uncategorized/silicon-carbide-vietnam/)
[3](https://refractoriesmaterials.com/silicon-carbide-brick/)
[4](https://rongshengrefractory.com/silicon-carbide-refractory-with-excellent-high-temperature-performance/)
[5](https://nhqsic.com)
[6](https://www.hanoref.com)
[7](https://www.cumi-murugappa.com/refractories/products/silicon-carbide-refractories/)
[8](https://freshdi.com/supplier/Tongkai-Refractories-and-Abrasives-Co-Ltd)
[9](https://www.eirich.es/es/meta/news/news-detail/burwitz-refractory-company-vietnam-expands-production-with-mixing-and-plant-technology-from-eirich)
[10](https://mobilityforesights.com/product/vietnam-refractory-materials-market)
[11](https://www.6wresearch.com/industry-report/vietnam-refractory-materials-market-2020-2026)
[12](https://www.marketreportsworld.com/market-reports/refractory-market-14719113)
[13](https://bisley.biz/products/silicon-carbide/)
[14](https://narasakivietnam.com/en/product/mechatronics/mec04_08/)
[15](https://www.trademo.com/companies/viet-nam-abrasives-co-ltd/33354115)
[16](https://www.eximpedia.app/companies/viet-nam-abrasives-company-limited/16499237)
[17](https://en.sceptrecn.com/industry-news/4.html)
[18](https://investvietnam.vn/vietnam-refractory-materials-co-ltd-pn1389.html)
[19](https://rongshengrefractory.com/silicon-carbide-brick/)
[20](https://www.yellowpages.com.vn/listings/1187929017/zhengzhou-kaiyuan-refractories-co.-ltd.html)
[21](https://www.rrmsb.com/post/best-refractory-suppliers-in-vietnam-a-procurement-expert-s-buying-guide-for-2025)
[22](https://www.linkedin.com/pulse/vietnam-industrial-refractory-materials-bgmze)
