Size: 25-50mm/50-80mm/80-120mm
Gas Yield:295L/Kg-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
Premium Industrial Grade Calcium Carbide Stone – Factory Direct Supply
Are you looking for a reliable, large-scale manufacturer to buy calcium carbide stone for your industrial applications? As a premier, state-of-the-art calcium carbide factory, we specialize in high-yield, premium-grade Calcium Carbide engineered to meet the stringent demands of global B2B buyers. Utilizing advanced submerged electric arc furnace technology and sourcing the finest raw materials—high-purity limestone and premium coke—we ensure that every batch we deliver maximizes your operational efficiency while lowering overall processing costs.

Why Choose Our Factory for Your Calcium Carbide Procurement?
High Gas Yield & Chemical Purity: Our industrial-grade calcium carbide features an exceptional average gas yield of up to 295 L/kg. This high reactivity guarantees optimum performance for acetylene gas generation, chemical synthesis, and synthetic rubber production.
Advanced Metallurgical Performance: In modern steelmaking and desulfurization processes, our products offer a superior sulfur capacity. Metallurgical clients value our calcium carbide stone for its ability to treat alkaline slags efficiently and achieve ultra-low sulfur content.
Tailored Sizes and Specifications: No two industrial operations are identical. To support your unique manufacturing setup, our computer-controlled crushing and screening facility produces customizable sizes ranging from fine powders to precise 2-inch granular pieces.

Global Supply Chain Safety & B2B Packaging Standards
Safety and regulatory compliance are at the heart of our operations. Because calcium carbide reacts vigorously with moisture to release acetylene gas, safe transit requires expert handling. Our factory implements time-tested procedures to secure your shipment. We pack our high-quality products in heavy-duty, hermetically sealed 100 kg steel drums or specialized flexible intermediate bulk containers (FIBCs). All packaging is optimized to save maritime freight space, ensuring stable, moisture-proof, and hazard-compliant delivery to your international ports.
From our advanced testing laboratories to your factory floor, our team of chemical experts monitors every stage of production. We provide comprehensive technical support, flexible logistics management, safety training documentation, and complete quality certifications (including SGS inspections) with every contract.

Partner with a Leading Industry Pioneer
Securing a consistent, high-volume chemical supply chain should not be a challenge. When you decide to buy calcium carbide stone directly from our factory, you are not just purchasing raw materials; you are partnering with an industrial leader dedicated to sustainability, cost-effectiveness, and unparalleled chemical consistency.

We welcome procurement managers, global distributors, and industrial plants to explore our production capacities. Contact our international B2B sales team today to request a custom quotation, verify certificate compliance, or discuss customized grain sizes tailored to your exact manufacturing process. Let us empower your industrial growth with the reliable chemical energy your business deserves.
