Extend Your Electrolytic Cell Life
High Molecular Ratio Cryolite has a molecular ratio between 2.8 and 3.0. This product offers unique advantages in the aluminum electrolysis process. It keeps the electrolyte level stable. It slows down shrinkage. This helps extend the service life of the electrolytic cell. Large aluminum smelters in China widely use High Molecular Ratio Cryolite for pot start-up and daily production.
Yunnan Weiwei New Materials Co., Ltd. started in January 2025. We are located in the Bibiao Industrial Park in Yanshan County, Yunnan Province. We have two fully automatic production lines. Our annual output exceeds 10,000 tons of cryolite. We have developed multiple molecular ratio specifications for different needs. High Molecular Ratio Cryolite is one of our core products.
Technical Parameters
|
Parameter |
Value |
|
Molecular Ratio |
2.8–3.0 |
|
Fluorine Content |
≥ 53% |
|
Aluminum Content |
≥ 12% |
|
Sodium Content |
≥ 32% |
|
Moisture |
≤ 0.3% |
|
Loss on Ignition |
≤ 2.0% |
|
Particle Size |
Powder or sand, customizable |
Application Scenarios for High Molecular Ratio Cryolite
Pot Start-Up
High Molecular Ratio Cryolite is mainly used during the start-up phase of electrolytic cells. It forms a stable electrolyte layer quickly. This reduces the time needed for start-up.
Normal Production
During regular operations, it helps maintain the molecular ratio balance of the electrolyte. It also reduces fluoride salt volatilization losses.
High-Quality Aluminum Alloys
High Molecular Ratio Cryolite is suitable for producing high-quality aluminum alloys. It reduces gases and inclusions in the molten aluminum. This improves the purity and mechanical properties of the alloy.
Quality and Service Commitment
We select our raw materials carefully. Every batch of High Molecular Ratio Cryolite goes through testing. We hold an environmental impact report and a discharge permit. Our production meets local environmental standards.
We offer OEM and ODM services. You can customize packaging specifications. If you report any quality issues within 15 days of delivery, we will respond promptly. We also provide free samples for your testing.
Supply Record and Capacity
In July 2025, we supplied 3,500 tons of electrolyte to Shandong Weiqiao Aluminum. From 2025 to 2026, we supplied over 2,000 tons of cryolite to Guizhou Xingren Aluminum. Our products are widely used in the Northwest and Southwest aluminum electrolysis clusters. Our monthly production is 2,000 tons of cryolite. The minimum order quantity is 3 tons. We support multiple trade terms and flexible payment options.
For pricing or sample orders, please contact the Marketing Department of Yunnan Weiwei New Materials Co., Ltd.
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