Freight Class for Sulfuric Acid
Calculate the accurate LTL freight class and density for Sulfuric Acid. Official NMFC 43456 standards for 2026 shipping.
NMFC Classification Data
| Parameter | Value |
|---|---|
| NMFC Item Code | 43456 |
| Freight Class | 70 |
| Typical Density (PCF) | 19.1 PCF |
| Category / Silo | Chemicals |
Visual Classification Analysis
This chart visualizes the NMFC density spectrum. The blue bar indicates the standard class assigned to Sulfuric Acid based on its typical shipping density.
Key Shipping Risks for Sulfuric Acid
Be aware of these 4 common risks when booking LTL freight.
- !Sulfuric Acid: Corrosive leakage causing structural damage to trailers and third-party freight.
- !Sulfuric Acid: Strict regulatory non-compliance fines due to improper HazMat documentation and placards.
- !Sulfuric Acid: Environmental contamination liability resulting from container failure during transit.
- !Sulfuric Acid: Carrier refusal of service due to strict insurance requirements for hazardous liquids.
Packaging Requirements (4 Steps)
Follow these steps exactly to avoid reclassification fees and damage claims.
- 1For safe Sulfuric Acid transport: Utilize UN-rated high-density polyethylene (HDPE) drums or intermediate bulk containers (IBCs).
- 2For safe Sulfuric Acid transport: Secure containers to heat-treated wooden pallets using chemical-resistant heavy-duty polyester strapping.
- 3For safe Sulfuric Acid transport: Apply mandatory Class 8 Corrosive placards and UN identification markings on all four sides.
- 4For safe Sulfuric Acid transport: Wrap entire pallet in secondary containment film to capture potential minor seepage during transit.
Calculate Density for Sulfuric Acid
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Dimensions
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Frequently Asked Questions
What is the NMFC code for Sulfuric Acid?
The standard NMFC item code for Sulfuric Acid is 43456. This code is used by LTL carriers to identify the commodity type on the Bill of Lading.
What freight class is Sulfuric Acid?
Sulfuric Acid is typically classified as Class 70. However, this can change if the pallet density (PCF) varies from standard industry averages.
How do I avoid reclassification fees for Sulfuric Acid?
To avoid re-billing, always provide exact dimensions (L x W x H) and total weight including the pallet. Use our density calculator to confirm your Sulfuric Acid falls within the Class 70 density range.