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
For heavy industries and massive industrial gas plants worldwide, sourcing the highest grade of calcium carbide china is essential to sustaining high-volume production. While smaller sizes serve niche markets, the 80-120mm large particle size represents the premium echelon of chemical synthesis.
As a premier, top-tier manufacturer of calcium carbide china with over 15 years of industry-leading expertise, we operate a fully integrated production line that delivers exceptionally pure, high-gas-yield 80-120mm lump carbide to global markets, backed by strict quality controls and direct factory pricing.
The 80-120mm lump size is highly coveted in heavy industrial manufacturing due to its specific physical and chemical advantages. Its primary applications include:
Large-Scale Acetylene Gas Generators: High-capacity industrial gas factories prefer 80-120mm lumps because they provide a highly controlled, continuous, and steady release of acetylene gas.
Steelmaking and Desulfurization: In the metallurgical sector, these massive lumps are ideal for direct introduction into molten iron ladles. They act as a powerful deoxidizer and desulfurizer, crucial for producing high-strength, pristine steel.
Heavy-Duty Industrial Welding & Cutting: This size ensures a sustained, high-pressure gas supply required for heavy commercial metal fabrication.
Understanding the physical dynamics of different sizes is key to optimizing your chemical reactions. Here is how our premium 80-120mm lumps compare to smaller fractions (such as 4-7mm or 25-50mm):
| Feature / Metric | 80-120mm Large Lumps | 25-50mm Medium Lumps | 4-7mm Fine Granules |
| Reaction Rate | Steady & Sustained: Releases gas gradually, preventing pressure spikes in large generators. | Balanced: Moderate reaction speed suited for standard automated feeders. | Rapid & Instant: Reacts almost instantly, causing rapid heat generation. |
| Moisture Resistance | Superior: Small specific surface area means minimal contact with air, drastically reducing pre-shipping degradation. | Moderate: Requires standard airtight handling to prevent moisture loss. | Low: Extremely sensitive to air humidity; prone to rapid dust formation and gas loss. |
| Dust & Waste Content | Virtually Zero: Minimal mechanical breakdown ensures exceptionally clean loading and zero material waste. | Low: Minimal dust, standard industrial handling. | Higher: Natural accumulation of fines during crushing and transit. |
For large-scale operations, the 80-120mm size offers the highest storage stability and the lowest rate of material degradation, making it the most cost-effective solution for long-distance maritime transit.
Securing your bulk supply from a trusted Chinese industrial giant changes everything. We have earned our reputation as a premier source of calcium carbide china through uncompromised manufacturing standards:
In-House, Full-Chain Integration: From sourcing premium raw materials to fabricating our own airtight 50kg and 100kg iron drums, we control 100% of the production matrix.
Guaranteed 305L/KG High Gas Yield: Our 80-120mm large lumps consistently achieve elite-grade gas output, maximizing your operational return on investment (ROI).
Flawless Hazardous Goods Logistics: Operating private dangerous goods warehouses near Tianjin Port and Shanghai Port, we guarantee immediate vessel booking, rapid customs clearance, and expert loading supervision (complete with full photo and video transparency).
Don't compromise your factory's output with low-grade, powdery chemical supplies. Partner with an industry-leading Chinese factory that delivers elite-grade 80-120mm calcium carbide precisely when you need it.
Contact our global sales experts today to get an instant, factory-direct quotation and secure a resilient, high-yield supply chain for your business!
TIANJIN ZHONGYING CHEMICAL CO.,LTD is a modern chemical enterprise specializing in the research, development, production, and sales of calcium carbide (commonly known as calcium carbide). With years of experience in the basic chemical industry, and leveraging regional resources and advanced production technology, the company is committed to providing downstream industries with high-quality, highly stable calcium carbide products....[ Read More >>]
