Lump Sulphur Supply
Product: Lump Sulphur
Also known as: Sulphur Lumps, Elemental Sulphur (Lump Form)
Chemical formula: S (Elemental Sulphur)
Typical purity: 99.5% min (often 99.8–99.9%)
Lump Sulphur Overview
Lump sulphur is elemental sulphur produced and supplied in solid, irregular or block-like pieces (lumps). It is described as a common industrial and agricultural form, valued for high purity, moisture resistance, and ease of bulk handling and storage. Compared with fine powder, lump sulphur generates less dust and is less prone to caking in humid conditions.
It serves as a primary source of sulphur for fertilizer production, sulphuric acid manufacturing, soil amendment, and various industrial processes.
Lump Sulphur Technical Specifications
Technical Specifications
| Parameter | Unit | Typical / Standard Value |
|---|---|---|
| Sulphur Purity (dry basis) | % | 99.5 min (commonly 99.8–99.9) |
| Moisture | % | ≤ 0.5–1.0 |
| Ash Content | % | ≤ 0.05–0.4 (varies by grade) |
| Acidity (as H₂SO₄) | % | ≤ 0.02 |
| Organic / Hydrocarbon Matter | % | ≤ 0.05–0.5 |
| Colour | — | Bright to dark yellow |
| Form | — | Solid lumps / blocks |
| Particle / Lump Size | — | Variable (typically up to 50–150 mm) |
| Mechanical Impurities | — | None / commercially free |
Key Benefits
- High purity elemental sulphur
- — Efficient feedstock for industrial and agricultural use.
- Excellent storage stability
- — Resistant to moisture absorption and caking, even in humid environments.
- Easy bulk handling and transport
- — Solid lump form is durable and cost-effective for large-volume shipments.
- Versatile applications
- — Suitable for fertilizer production, soil pH adjustment, chemical manufacturing, and other industries.
- Cost-effective
- — Minimal processing requirements compared with highly refined forms in some applications.
- Reduced dust
- — Safer and cleaner handling than fine powdered sulphur.
Recommended Applications
- Agricultural & Soil Use:
- Soil amendment to lower pH in alkaline soils
- Source of elemental sulphur for conversion to plant-available sulphate (slower release than some other forms)
- Blending or further processing into sulphur-containing fertilizers
- Industrial Uses:
- Production of sulphuric acid
- Rubber vulcanization
- Chemical manufacturing (sulphur compounds, dyes, etc.)
- Metallurgy, paper & pulp, and other process industries
- Raw material for fertilizer plants
- Note:
- For direct agricultural nutrient application where rapid or uniform release is needed, granular or bentonite sulphur forms are often preferred. Lump sulphur is frequently used as feedstock or for bulk soil treatment.
Packing and Shipping
- 50 kg moisture-resistant bags
- 1,000 kg jumbo bags (FIBC)
- Bulk (loose) delivery by truck, rail, or vessel for industrial-scale volumes
Storage and Handling
- Store in a cool, dry, well-ventilated area away from sources of ignition, heat, and strong oxidizers.
- Protect from prolonged moisture exposure.
- Avoid generating excessive dust; use appropriate personal protective equipment.
- Elemental sulphur is classified as a flammable solid — follow standard safety and fire-prevention guidelines.
Why Ametheus
- Specification values, packing and storage notes are those already published on this page.
- No place of origin was stated on the original page; none was added.
Related pages: Elemental Sulphur | Granular Sulphur.
FAQ
What typical purity is stated?
99.5% min (often 99.8–99.9%).
What packing is listed?
50 kg moisture-resistant bags; 1,000 kg jumbo bags (FIBC); and bulk (loose) delivery by truck, rail, or vessel for industrial-scale volumes.
Inquiry
For current availability, grade, quantity and delivery window, please include:
- Grade or form, and any specification limits you require
- Quantity and packing
- Destination and preferred delivery window
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