Size: 1-7mm/7-15mm/15-25mm/25-50mm/50-80mm/80-120mm
Gas Yield:245-310L/Kg
Drum Color: Green, Yellow, Black, Gray, Blue or Customized
Appearance: Granule
Grade Standard: Industrial Grade
CAS No.: 75-20-7
EINECS: 200-848-3
Formula: CaC2
Un No: 1402
HS Code: 284910000
MOQ: One container
Package: 50kg, 100kg Steel Drum
Certificate: SDS, SGS, ISO9001, ISO45001, ISO14001, COA
Professional Calcium Carbide Supplier – Factory Direct, High Gas Yield, Choice of Particle Sizes
Finding the right calcium carbide supplier means looking beyond price — you need consistent quality, proper packaging, and specifications that match your process. As an integrated electric furnace plant, we produce calcium carbide under strict controls, delivering high gas yield (295+ L/kg) and precise particle sizing to meet diverse industrial needs.

Our product is available in two standard packaging options: 100kg drums for large-volume users and 50kg drums for smaller operations or trial orders. Both are nitrogen-sealed and moisture-proof, ensuring the carbide reaches you in optimal condition. To further support your application — whether acetylene generation, steel cutting, or calcium cyanamide production — we offer multiple particle size grades, including 2–4 mm, 4–7 mm, 7–15 mm, 15–25 mm, 25-50mm,50-80mm,80-120mm. Custom sizes are also available upon request.
Why choose us as your calcium carbide supplier?
First, factory-direct shipping eliminates middlemen, giving you better pricing and direct technical support. Second, our high gas yield means more acetylene per drum, reducing your per-unit cost. Third, the combination of 100kg drums and precise particle sizing minimizes handling loss and improves reaction uniformity in your generators.

Every calcium carbide supplier promises quality, but we prove it. Each batch is tested for gas yield, moisture content, particle size distribution, and impurities (low PH₃ and H₂S). Our drums are reinforced for safe sea and land transport, and we provide full documentation including COA, MSDS, and packing lists.

For reliable supply, consistent particle size, and your choice of 100kg or 50kg drums, partner with a calcium carbide supplier that operates its own factory. Contact us today for a quote, sample, or technical consultation. Let’s build a stable, cost-effective supply chain together.

Make the smart switch today. Contact a dependable calcium carbide supplier – factory direct, high gas yield, and your choice of 100kg or 50kg drums. Request a quote or sample to experience the difference. We look forward to powering your production with quality calcium carbide.