NMFC Class 60 — Chemicals
Industrial chemicals are typically dense, shipping at class 50–65. Almost always require hazmat placarding and documentation.
Typical class: 60 · Density: 25–60 lbs/cu ft
Shipment Dimensions (inches)
| Class | Density (lbs/cu ft) | Description |
|---|---|---|
| 50 | 50+ | Heaviest, most dense freight |
| 55 | 35–50 | Very dense freight |
| 60 | 30–35 | Dense freight |
| 65 | 22.5–30 | Moderately dense |
| 70 | 15–22.5 | Average density |
| 77.5 | 13.5–15 | Slightly below average |
| 85 | 12–13.5 | Below average density |
| 92.5 | 10.5–12 | Light freight |
| 100 | 9–10.5 | Light freight |
| 110 | 8–9 | Light, bulky freight |
| 125 | 7–8 | Bulky freight |
| 150 | 6–7 | Very bulky freight |
| 175 | 5–6 | Very light, bulky |
| 200 | 4–5 | Extremely light |
| 250 | 3–4 | Extremely light, high value |
| 300 | 2–3 | Low density, high handling |
| 400 | 1–2 | Very low density |
| 500 | 0–1 | Lowest density, highest cost |
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NMFC Class 60 — packaging, handling, and freight class details
Industrial chemicals are among the most regulated freight categories in trucking. The category includes acids, solvents, caustics, oxidizers, and a wide range of specialty chemicals used in manufacturing, water treatment, oil and gas, agriculture, and pharmaceutical production. Chemical manufacturers and distributors including Dow, BASF, Ashland, and Univar Solutions operate large logistics networks, but much industrial chemical freight moves on spot markets through chemical-compliant carriers.
Freight class is Class 50–65 — dense chemicals like sulfuric acid and sodium hydroxide solution qualify for Class 50, while lighter organic solvents in drums may be Class 55–65. The class is almost secondary to the regulatory compliance requirements, which are far more complex than for any other commodity category.
DOT hazmat classification determines everything: the UN identification number, hazard class, packing group, required label and placard, shipping paper requirements, emergency response information, and driver certification requirements. Most industrial chemicals require the driver to hold a current CDL with hazmat endorsement and the carrier to maintain a DOT hazmat security plan. The PHMSA regulations under 49 CFR Parts 171–180 govern all aspects of hazmat transport and require strict compliance. Shippers must provide proper shipping papers, the carrier must verify documentation before departure, and the driver must carry papers in the cab.
Specialized equipment is often required. Corrosive chemicals must ship in DOT-approved containers — typically poly or stainless drums, totes, or tank trailers depending on quantity. Many industrial chemicals cannot coload with other hazmat classes; compatibility charts determine which hazmat classes can share trailer space. Rate context: industrial chemical freight commands significant rate premiums — 30–50% above comparable dry freight — due to regulatory burden, equipment requirements, and liability. Carriers who invest in hazmat compliance and specialized equipment build sustainable, high-margin businesses in this sector.
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