NMFC 155520 - Phosphatic Clay or Sand | Class 50

To find the correct freight class for your shipment:

1. State the item clearly on the BOL: “Phosphatic Clay or Sand, bagged/drummed, NMFC 155520, Class 50.” No density needed since it’s a fixed class.
2. Use moisture-resistant packaging: poly-lined bags or tight-seal drums. Stretch-wrap and top-sheet pallets to keep fines contained and prevent caking.
3. Palletize low and tight. These minerals are heavy; stack 40–50 lb bags in interlocking layers, add corner boards, and band to a 4-way pallet.
4. Prevent spills and dust during handling. Seal drum bungs, avoid overhang, and label pallets with gross weight and “Mineral—Keep Dry” for warehouse routing.

Note: All classifications are subject to Item 170. Verify with official NMFC publications for the most current requirements.

• Predictable pricing with Class 50 minimizes reclass disputes and unexpected carrier adjustments.
• Non-hazardous status streamlines carrier acceptance and reduces accessorial risk tied to special handling.
• Bag and drum packaging fit standard LTL networks, enabling consolidation and better freight rates per pound.
• Clear, fixed NMFC identification shortens quote cycles and speeds dock throughput, improving turn times.