NMFC 50345 - Water Softening Compounds, Dry | Class 55

Note 50346: NOTE-Applies only on compounds which are introduced into water other than through the water system.

To find the correct freight class for your shipment:

1. Confirm the product is a dry water softening or household washing compound covered by NMFC item 50345 and packed in inner containers (tubs, pouches, jars) inside corrugated boxes per Note, item 50346.
2. Seal against moisture: use tight‐lidded tubs or heat‑sealed pouches, add a poly liner inside each carton, and mark cartons “Keep Dry” to protect this hygroscopic product.
3. Palletize upright with orientation arrows, use full‑footprint pallets, strap or wrap securely, and add a top sheet to guard against humidity and powder migration.
4. For rating and paperwork, enter actual carton and total weights, declare NMFC 50345 Class 55, and note inner counts (e.g., 4 × 12‑lb jars per box) on the BOL.

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

• Predictable pricing: fixed Class 55 eliminates density disputes and reclass costs for straightforward LTL quoting.
• Reduced claims: compliant inner containers in boxes minimize leakage or contamination, improving carrier acceptance and on‑time performance.
• Faster throughput: non‑hazardous status removes hazmat steps, speeding pickup scheduling and line‑haul processing.
• Better cube efficiency: uniform, stackable cartons support higher pallet utilization and fewer shipments, lowering per‑pound spend.