Classification Details
| NMFC | Description | Class |
|---|---|---|
| 194660.00 | Crucibles, Muffles or Scorifiers, clay, graphite or silicon carbide, broken, but not pulverized, in bags, boxes or drums | 55 |
How to Determine Your Class
To find the correct freight class for your shipment:
- Note “broken, not pulverized” on the BOL and packing list to match NMFC 194660 and avoid disputes if carriers see fines or dust.
- Use heavy double‑wall boxes or lined drums; cushion shards so pieces don’t grind into powder. Example: 6‑mil poly liner inside a 55‑gal drum.
- Palletize with corner protection and stretch wrap; band boxes or drums to skids and keep a low center of gravity to prevent punctures.
- Keep material streams separate (clay vs graphite vs SiC) and free of slag/metal so recyclers accept the load and weights stay consistent.
Note: All classifications are subject to Item 170. Verify with official NMFC publications for the most current requirements.
Business Value
- Fixed Class 55 typically yields lower LTL rates, making routine scrap returns from foundries and labs more cost‑predictable.
- Non‑hazardous status expands carrier options and eliminates hazmat fees and special paperwork, shortening booking timelines.
- Packaging in rugged boxes or drums reduces spill and damage claims, preventing costly reclassifications and cleanup charges.
- Clear “not pulverized” documentation helps avoid re-rating, protects margins on scrap movement, and supports recycling rebate programs.