NMFC 22950 – Bauxite Insulating Powder | Class 55

To find the correct freight class for your shipment:

1. List the NMFC and class on the BOL: “Bauxite Insulating Powder (Processed Bauxite Residue), NMFC 22950, Class 55, in packages.”
2. Use durable packaging: multiwall bags with liners or sealed pails, palletized on 40×48 with stretch wrap, corner boards, and clear “Keep Dry” labels.
3. Control moisture during handling and transit—use slip sheets and top covers, avoid open-dock exposure in rain, and store off the floor to prevent caking.
4. Minimize dust and spills by overwrapping and double-banding; avoid double-stacking unless bags are crush-rated. Example: 50 lb bags, 40 per pallet (~2,000 lb).

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

• Fixed Class 55 with no density tiers delivers predictable LTL pricing and reduces reclass risk.
• Non-hazardous designation eliminates hazmat fees and speeds up tendering and carrier acceptance.
• Packaged powder ships cleaner, lowering cleanup and leakage-related accessorials while improving claim outcomes.
• Accurate NMFC labeling streamlines audits and prevents surprise invoices from inspections or reclassifications.