NMFC 176350 - Spent Silica Gel in Boxes | Class 50

To find the correct freight class for your shipment:

1. Package spent silica gel in sturdy corrugated boxes with sealed inner liners to contain humidity; tape seams and confirm no free liquid is present.
2. Palletize boxes tightly with stretch wrap and corner boards to prevent bagged inner packs from shifting; avoid overhang and keep stacks within box crush limits.
3. Mark the BOL as “Spent Silica Gel – NMFC 176350, Class 50.” List piece count, total weight, and dimensions for pricing even though class is not density-based.
4. If using bags or drums at origin, place them inside or alongside boxed units on the pallet, secure with straps, and add a simple SDS or spec sheet for receiver reference.

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

• Class 50 rating helps unlock lower LTL base rates compared to many recyclables or industrial byproducts.
• Simple, fixed classification reduces reclass risk and post-audit disputes, cutting avoidable fees and delays.
• Non-hazardous designation broadens carrier options and eliminates hazmat surcharges for routine lanes.
• Standard box-ready packing streamlines consolidation and dock handling, improving loading speed and minimizing claims.