Product name:Calcium carbide
Size: 50-80mm
Gas Yield: ≥295L/Kg
Drum Color: Black, Gray, Green, Yellow, Blue or Customized
Package: 50kg, 100kg Steel Drum
CAS No.: 75-20-7
Formula: CaC2
Un No: 1402
HS Code: 28491000
Certificate: BV, MSDS, SGS, ISO9001, COA

When searching for a trusted "calcium carbide near me", quick availability, rapid logistics, and steady product quality are paramount to keeping your operations running smoothly. As a premier global Calcium Carbide (CaC2) supplier, we bridge the geographical gap by maintaining strategically positioned, large-scale storage facilities right next to China’s major shipping hubs—including Tianjin Port and Shanghai Port.
By staging rich inventory at these strategic transit hubs, we significantly reduce order lead times, streamline export procedures, and dispatch bulk shipments via ocean freight at maximum speed. Whether you need continuous raw material feeds for heavy industry or specialized particle sizes, our swift maritime logistics ensure your production lines never experience costly downtime.

While standard lump sizes are common in large acetylene plants, 2–4mm fine-grain Calcium Carbide plays a specialized, critical role across modern chemical and metallurgical industries.
Rapid Reaction Rate: Due to its high specific surface area, 2–4mm Calcium Carbide reacts instantly upon contact with water or chemical reagents, delivering immediate gas generation or fast desulfurization results.
Superior Mixing Uniformity: The fine particle size allows for seamless blending in automated dosing systems, dry powder injectors, and continuous feeding setups.
Precise Reaction Control: Enables automated feeding systems to achieve exact stoichiometric ratios, reducing material excess and optimizing operational efficiency.
Steelmaking & Ladle Metallurgy: Widely used as an efficient desulfurizing agent and deoxidizer in ladle refining furnaces, rapidly removing sulfur impurities from molten steel to produce high-grade alloy steel.
Specialized Acetylene Generators: Utilized in precise gas production systems where instant, highly responsive acetylene release is required.
Chemical Reagents & Organic Synthesis: Serves as a fast-acting chemical intermediate in specific organic chemical manufacturing processes.

Quality and safety go hand in hand when dealing with fine carbide granules. Fine particle production often carries the risk of excess dust, which can compromise chemical purity and lower gas yield efficiency.
To solve this, our production lines are equipped with state-of-the-art automated dedusting and screening machinery. Our advanced dust-removal system filters out impurity powders, ensuring that every batch of 2–4mm Calcium Carbide features:
High Chemical Purity: Clean, uniform granules with minimal dust contamination.
Guaranteed Gas Yield: Maximum gas production consistency without inert dust dilution.
Enhanced Handling Safety: Reduced ambient dust during loading, unloading, and automatic feeding, protecting both your workforce and equipment.

Dual Warehouse Advantage (Tianjin & Shanghai): Immediate port proximity guarantees fast vessel booking and rapid sea transport.
Custom Sizing & Pure Output: Precision crushing combined with top-tier dedusting ensures exact size distribution.
Export-Standard Packaging: Sealed in heavy-duty, nitrogen-purged steel drums to protect against moisture during transit.