Granular Sulphur (Grade A)
Spherical pellets manufactured to minimize dust generation and eliminate hazard risks during vessel loading.
Particle Size: 2.0 mm – 6.0 mm | Bulk Carrier FreightTechnical reference
Technical Specifications & Product Grades
Verified baseline standards for global industrial sulphur procurement and maritime bulk shipping.
Grade A Bulk Sulphur Standard Baseline
| Parameter | Guaranteed Value | Test Standard Method |
|---|---|---|
| Purity (Dry Basis) | Min 99.5% – 99.98% | ASTM D129 / ISO Standard |
| Moisture Content | Max 0.5% | ASTM D1505 |
| Ash Content | Max 0.05% | ASTM D482 |
| Carbon / Organic Matter | Max 0.05% | ASTM D5291 |
| Acidity (as H2SO4) | Max 0.01% | ASTM D4042 |
| Color / Appearance | Bright Yellow (Bright Grade A) | Visual Inspection |
Commercial Sulphur Forms & Applications
Lump / Flake Sulphur
Traditional solid format obtained through mechanical crushing of solidified elemental sulphur blocks.
Format: Irregular Lumps / Flakes | Industrial ChemistryMolten / Liquid Sulphur
High-purity liquid sulphur preserved in thermal conditions between 140°C and 150°C for direct acid plant feed.
Transport: Heated Iso-Tanks / Rail Vagon | Direct ProcessingPowder & Micronized Sulphur
Finely milled elemental sulphur ground to specific mesh scales for specialized agricultural and rubber applications.
Mesh: 100 to 320 Mesh | Packaging: Jumbo Big BagsNeed a commercial specification confirmation?
Submit destination, quantity, required form, target delivery window and applicable product parameters to the Chelet trade desk.