Classification Details
| NMFC | Description | Class |
|---|---|---|
| 42110.00 | Show more | |
| 42110.01 | Less than 1 | 400 |
| 42110.02 | 1 but less than 2 | 300 |
| 42110.03 | 2 but less than 4 | 250 |
| 42110.04 | 4 but less than 6 | 175 |
| 42110.05 | 6 but less than 8 | 125 |
| 42110.06 | 8 but less than 10 | 100 |
| 42110.07 | 10 but less than 12 | 92.5 |
| 42110.08 | 12 but less than 15 | 85 |
| 42110.09 | 15 but less than 22.5 | 70 |
| 42110.10 | 22.5 but less than 30 | 65 |
| 42110.11 | 30 but less than 35 | 60 |
| 42110.12 | 35 but less than 50 | 55 |
| 42110.13 | 50 or greater | 50 |
Notes
Note 42111: NOTE-Will also apply on concrete bonding or waterproofing compound in same shipping container with the cement compound.
How to Determine Your Class
To find the correct freight class for your shipment:
- Calculate density before booking: total weight ÷ cubic feet. Example: 50 bags × 56 lb on a 48×40×30 in pallet ≈ 2,800 lb / 33.3 ft³ = ~84 lb/ft³, then select the class bracket under Item 170.
- Protect from moisture and sifting. Use poly-lined bags or inner liners for lime or flue dust, add a pallet cap and stretch wrap, and mark BOL and labels “Keep Dry.”
- Stabilize packaging: interlock-stack bags, add corner boards, and use slip sheets. For pails/drums of acid-proof cement, secure lids with bands or ring clamps and keep upright arrows visible.
- Document precisely on the BOL: “Cement, hydraulic, in bags” or “Plaster NOI, dry, in drums,” include total weight, pallet count, and calculated density. If shipping a compound, review Note, item 42111.
Note: All classifications are subject to Item 170. Verify with official NMFC publications for the most current requirements.
Business Value
- Right-sized class from accurate density often lowers LTL rates for dense Portland cement while preventing reclass fees on lighter materials like flue dust.
- Moisture control and reinforced unitization reduce hardening, bag ruptures, and spill clean-up charges, cutting claims and dock delays.
- Consistent pallet heights and tight wraps speed cross-dock handling, improving on-time performance and limiting accessorials such as rework or non-stackable fees.
- Clear NMFC description (42110 vs. compound under item 42111) minimizes billing disputes, accelerates audits, and helps carriers rate correctly the first time.