Product name: calcium carbide
Chemical Formula: CaC2
Package: 50kg, 100kg Steel Drum
Size: 1-4mm,4-7mm,7-15mm,15-25mm,25-50mm,50-80mm,80-120mm
Gas Yield: ≥295L/Kg
Drum Color: Green, Yellow, Black, Gray, Blue or Customized
Grade Standard: Industrial Grade
CAS No.: 75-20-7
EINECS: 200-848-3
Formula: CaC2
Un No: 1402
When sourcing calcium carbide online, industrial buyers demand consistency, safety, and high performance. Our specialized 7-15mm calcium carbide is engineered specifically to meet these rigorous global standards. Manufactured using the world’s most advanced, fully automated production lines, our facility utilizes precision crushing technology. This ensures that every batch delivers perfectly uniform particle sizes, a significantly higher gas yield, and exceptionally low dust or impurity levels. By minimizing impurities, our product directly enhances your operational safety, protects your equipment from clogging, and greatly improves overall production efficiency.

The unique 7-15mm particle size strikes the perfect balance between surface area and reaction speed, making it highly sought after across multiple heavy industries:
High-Efficiency Acetylene Gas Production: It provides a steady, highly controllable, and predictable reaction rate in acetylene generators, ensuring a continuous gas supply for industrial chemical plants.
Precision Metal Welding and Cutting: The ultra-pure acetylene gas generated from our premium carbide is ideal for oxy-acetylene torches, offering clean, high-temperature flames for metal fabrication.
Advanced Steelmaking and Metallurgy: Serving as a powerful desulfurizer, our low-dust calcium carbide helps remove unwanted sulfur from molten steel, improving the structural integrity of the final alloy.
Carbide Lamps and Lighting: Widely trusted for specific historical or portable illumination applications where reliable, long-lasting gas generation is required.
Chemical Synthesis Synthesis Material: Acts as a vital organic raw material for producing vinyl chloride, synthetic rubber, and various essential chemical compounds.

We understand that timing is everything in global supply chains. To eliminate the risk of production downtime for our clients, we maintain large-scale, climate-controlled, and ready-to-ship inventories at two of China’s largest maritime hubs: Tianjin and Shanghai. This strategic dual-warehouse network allows us to provide rapid customs clearance, stable shipping schedules, and highly reliable international delivery to any destination worldwide. Whether you need a trial container or a long-term bulk contract, our logistics team ensures your order arrives safely and on time.

Stop dealing with inconsistent quality and delayed shipments. Upgrade your supply chain by purchasing your calcium carbide online from a certified, technology-driven manufacturer. We combine cutting-edge automation with unbeatable logistics to maximize your business efficiency and profitability.
Contact us today via Whatsapp/WeChat: +8615922116213 to request a free sample, technical data sheets, or an instant factory-direct quote!