Looking for a reliable factory-direct calcium carbide powder price for your bulk chemical procurement? Our high-purity 2-7mm calcium carbide powder/granules are specifically processed for secondary steel desulfurization, specialized acetylene gas generation, and organic chemical synthesis. Sourced directly from our ISO-certified electric arc furnace facilities, we offer highly competitive commercial terms, strict particle size control, and stable monthly supply capabilities.
As a trusted global chemical manufacturer, we produce high-purity metallurgical and chemical-grade calcium carbide (CaC2). Our 2-7mm fine granulate fraction is specifically crushed and screened to meet the strict demands of secondary steel desulfurization, high-reactivity acetylene gas generators, and organic chemical synthesis.
To help chemical buyers and procurement managers evaluate cost efficiency, we offer transparent factory-direct commercial terms. When assessing your overall operational budget, requesting a updated calcium carbide powder price quote from our B2B sales team allows you to secure stable factory supply, guaranteed chemical purity, and competitive bulk ocean freight costs.
Our 2-7mm calcium carbide powder/granules undergo multi-stage mechanical sifting to maintain a tight particle size distribution, high gas yield, and minimal unreacted residue.
| Technical Parameter | Standard Specification | B2B Commercial Value |
| Chemical Formula | CaC2 (Calcium Carbide) | Rapid reactivity with moisture and slag |
| Granularity Size | 2-7mm Fine Screened | High specific surface area for fast reactions |
| Acetylene Gas Yield | ≥295 L/kg @20℃, 101.3kPa | High gas evolution per metric ton |
| Phosphine (PH3) Impurity | ≤0.05% (v/v) | Reduces gas purification scrubber maintenance |
| Hydrogen Sulfide (H2S) | ≤0.10%(v/v) | Protects reaction vessels from corrosion |
| Packaging Standard | UN 1402 Class 4.3 Approved | Hermetically sealed steel drums (50kg / 100kg) |
In secondary steel refining, 2-7mm calcium carbide acts as a highly effective desulfurization reagent. Injected pneumatically into molten iron ladles, its fine particle size maximizes the reaction interface area with sulfur, forming stable calcium sulfide (CaS) rapidly and helping steelmakers achieve ultra-low sulfur target grades.
For specialized continuous acetylene plants, 2-7mm granulates deliver quick, controllable gas evolution rates. The smaller lump size ensures rapid decomposition, ideal for automated chemical processes requiring fast acetylene generation without large lump delays.
This fine granular grade serves as a key raw material in chemical manufacturing, including the synthesis of vinyl chloride monomer (VCM), synthetic resins, calcium cyanamide fertilizers, and various organic solvents.
Competitive Direct Factory Pricing: Sourcing directly from an integrated chemical manufacturer eliminates broker markups. We provide an economical calcium carbide powder price tailored to your monthly order volume and target destination port.
Tight Particle Size Control: Advanced screening technology guarantees minimal fine dust, reducing chemical waste during pneumatic injection and improving operator handling safety.
Optimized Yield & High Efficiency: Delivering a guaranteed gas yield (≥295L/kg), our 2-7mm material lowers the total tonnage required per production batch, directly cutting operating expenses.
Heavy-Duty Nitrogen-Purged Packaging: Packed in 50kg or100kg steel drums flushed with dry nitrogen gas to prevent ambient moisture ingress and ensure 100% stability during long maritime transport.
Transporting hazardous chemical reagents requires strict safety and regulatory oversight. When you inquire about our wholesale calcium carbide powder price, our export team coordinates full dangerous goods handling under UN 1402 Class 4.3 guidelines:
Standard Packaging: Heavy-duty steel drums (50kg / 100kg) secured on pallets with shrink-wrap protection.
Quality Documentation: Full Certificate of Analysis (COA), Safety Data Sheet (SDS), ISO 9001/14001 certifications, and UN hazardous transport validation included with every shipment.
Supply Capacity: Monthly production capacity exceeding 7,000 Metric Tons with flexible FOB, CFR, and CIF shipping options to worldwide ports.
Whether you manage a steel plant, a chemical synthesis facility, or an industrial gas distribution hub, our high-purity 2-7mm calcium carbide offers the ideal combination of performance and value.
Contact our commercial team today to request batch samples, review chemical analysis reports, or receive a competitive calcium carbide powder price tailored to your annual volume.
