Leveraging Haicheng’s abundant high-grade magnesite resources, the company has established an integrated full-industry-chain production system covering mining, sintering, and finished product processing, making it a core supplier in China’s magnesia refractory materials industry.
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Fused Magnesia
- Fused Magnesia
Fused magnesia is commonly used in refractory systems that demand higher high-temperature performance and stronger slag resistance. Compared with ordinary magnesia products, customers purchasing fused magnesia often focus more on crystal structure, density of the internal texture, and stability under extreme temperature conditions. In applications such as steelmaking, refining furnaces, converters, and electric arc furnaces, raw material quality directly affects refractory service life and overall operating efficiency.
Kuanxiang fused magnesia features large crystal size, dense structure, excellent high-temperature performance, and strong slag resistance. It is a high-quality raw material for producing premium refractory bricks and bulk refractory materials. For customers looking to improve erosion resistance, extend furnace lining life, and optimize refractory performance in demanding high-temperature environments, fused magnesia is often a key material choice.
We currently supply multiple grades, including DMS-96, DMS-97, DMS-97.5, and DMS-98. MgO content reaches up to 98.0%, and bulk density can reach 3.50 g/cm³. Different grades are suitable for different application requirements and cost ranges, allowing customers to select the right option according to furnace type, product level, and refractory performance goals.
| Item | MgO ≥ | SiO₂ ≤ | CaO ≤ | B.D. ≥ (g/cm³) |
| DMS-98 | 98.0 | 0.6 | 1.2 | 3.50 |
| DMS-97.5 | 97.5 | 0.7 | 1.4 | 3.48 |
| DMS-97 | 97.0 | 1.5 | 1.5 | 3.45 |
| DMS-96 | 96.0 | 2.2 | 2.0 | 3.40 |
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Kuanxiang Plans to Establish a New Company in Singapore in May to Support Overseas Market Expansion
The new Singapore entity is expected to strengthen Kuanxiang’s international service capabilities and improve support for customers across Southeast Asia and other global markets.
SERVICES
Services
Technical and Logistics Support in One Service Flow
A good magnesia product can still perform poorly if the grade is wrong, the sizing is not suitable, or delivery arrives too late for production. In real projects, technical fit and supply execution are closely connected. Kuanxiang treats them that way.
Export Compliance and International Trade Support
For many overseas customers, the hardest part of sourcing magnesia is not choosing the material. It is getting the paperwork, customs coordination, and delivery process right the first time.
Green and Low-Carbon Magnesia Solutions
Low-carbon sourcing is no longer a marketing preference. For many industrial buyers, especially those serving higher-standard international markets, it has become part of procurement, compliance, and long-term competitiveness.
Customized Magnesia Raw Material Supply
When refractory manufacturers source magnesia, the real issue is rarely supply alone. What matters is whether the material fits the application, remains stable from batch to batch, and arrives on schedule. That is where Kuanxiang focuses its work.
