1. Product Overview
Calcium Carbide 0.5–3 mm is a customized fine-granular grade designed for industrial applications requiring controlled reactivity and improved handling performance.
Compared to ultra-fine powder (0–2 mm), this size range offers a better balance between reaction speed and operational safety, making it suitable for both chemical processing and controlled acetylene generation systems.
2. Core Advantages
Balanced Reactivity
Provides a controlled and stable reaction rate, avoiding the excessive reactivity of powder-grade carbide
Improved Handling Performance
Lower dust generation compared to 0–2 mm, making storage and transportation safer and cleaner
Consistent Particle Size
Uniform granules ensure reliable and repeatable performance in industrial processes
High Efficiency
Efficient acetylene generation with better process control
3. Applications
- Chemical synthesis
- Metallurgical desulfurization
- PVC and chemical raw material production
- Controlled acetylene generation systems
- Industrial gas applications
4. Packaging & Storage
Packaging Options
- 50 kg / 60 kg / 100 kg / 120 kg steel drums
- Hermetically sealed to prevent moisture ingress
- Nitrogen-filled packaging available upon request
- Customized packaging solutions available (drum size, palletizing, private labeling)
Storage Conditions
- Store in a dry and well-ventilated area
- Keep away from moisture and water exposure
- Avoid direct sunlight and humidity
- Handle with care to prevent drum damage
5. Safety Information
Calcium Carbide reacts with water to produce acetylene gas, which is flammable.
UN No.: 1402
Hazard Class: 4.3
Follow international hazardous goods transport regulations (IMDG )
5. Quality Assurance
- Manufactured under ISO-certified quality management system
- SGS or third-party inspection available before shipment
- Strict pre-shipment inspection (PSI) procedures
- Full batch traceability and quality consistency control
7. MOQ & Supply
- Flexible MOQ based on packaging and specification requirements
- Strong and stable supply capacity for long-term cooperation
- Fast production and delivery for customized orders
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