Estimated class examples
55–150
Based on the sample shipments below
Rubber LTL Shipping Guide
Freight Class for Rubber
Rubber freight class commonly ranges from Class 55 to Class 150 in the examples below.
Dense rubber blocks
Class 55
Rolled sheet rubber
Class 70
Bulky molded products
Class 150
These are density-based examples. Your final estimate depends on the finished packaged dimensions, total weight, stackability, fragility, value, and handling requirements for the rubber shipment.
Main class factor
Packaged density
Final dimensions and total weight
Assembly effect
Flat-packed ships denser
Assembled rubber occupy more space
Carrier review
Stackability and damage risk
Custom, fragile, or glass-front rubber
Rubber density calculator
Calculate Your Rubber Freight Class
Example palletized rubber shipment loaded. Adjust the dimensions or weight to calculate your rubber freight class.
Your result
Cubic feet
44.44
Density
40.50
lb/cu ft
Estimated freight class
55
Example density-based estimate. Update any field to calculate your shipment.
Rubber shipment comparison
Rubber Freight Class by Shipment Type
Rubber can ship as dense blocks, rolls, sheets, mats, bales, or molded components. Freight class depends on how tightly the material is packed, whether rolls can telescope, whether soft products deform under top load, and whether finished surfaces or compounds require contamination protection.
| Rubber shipment | Typical packaging | Density tendency | Stackability | Planning note |
|---|---|---|---|---|
| Rubber blocks and slabs | Banded on pallets or in crates | Very high | Usually stackable | Block movement and protect edges. |
| Sheet rubber rolls | Wrapped rolls on skids | High | Limited | Prevent telescoping and flattening. |
| Rubber mats and flooring | Flat bundles or rolls | Medium to high | Limited | Control curl and edge distortion. |
| Molded rubber products | Cartons, bins, or gaylords | Medium | Limited | Prevent compression set and contamination. |
rubber shipping options
Choosing a Shipping Method for Rubber
The right service depends on rubber size, packaging, stackability, and handling needs.
| Rubber shipment | Common shipping option |
|---|---|
| Dense blocks or slabs | Standard LTL |
| Sheet and mat rolls | Protected LTL |
| Molded rubber parts | Standard or limited-stack LTL |
| Oversized rolls or specialty compounds | Specialized service |
Large, irregular, non-stackable, unusually valuable, or specially handled rubber shipments may need carrier review before booking.
Rubber shipment examples
Rubber Freight Class Examples
These examples use packaged outside dimensions and the site’s density-to-class chart. They are examples only, not fixed classes for all rubber shipments.
Dense rubber blocks
Compact blocks or slabs on a pallet
48 × 40 × 30 in
Packaged weight: 2200 lb
- Cubic feet
- 33.33
- Density
- 66.00 lb/cu ft
Estimated class
Density-based
50
Rolled sheet rubber
Multiple wrapped rolls secured on a skid
48 × 40 × 40 in
Packaged weight: 1800 lb
- Cubic feet
- 44.44
- Density
- 40.50 lb/cu ft
Estimated class
Density-based
55
Bulky molded products
Large lightweight molded rubber items
60 × 48 × 54 in
Packaged weight: 1100 lb
- Cubic feet
- 90.00
- Density
- 12.22 lb/cu ft
Estimated class
Density-based
85
Rubber Packaging
- Band dense blocks or slabs to rigid pallets with non-slip sheets and edge protection.
- Wrap rolls with moisture and abrasion barriers, chock the cores, and restrain against telescoping or lateral movement.
- Use lined cartons, bins, or gaylords for molded parts and separate compounds, colors, or finished surfaces as needed.
Rubber Stackability
- Dense flat blocks may stack when blocking transfers top load to the pallet rather than into the rubber.
- Rubber rolls are limited-stack unless cradles, core supports, and top frames are engineered for compression.
- Treat soft molded products, irregular mats, tall gaylords, and rolls prone to flattening or telescoping as non-stackable.
Rubber Compression, Telescoping, Surface, and Contamination Protection
- Prevent compression set, flat spotting, edge tears, surface abrasion, contamination, roll telescoping, and compound mixing.
- Protect vulcanized surfaces, precision molded profiles, sealing lips, adhesive backings, and cleanliness-sensitive compounds.
- Document compound type, hardness or durometer where relevant, roll or sheet dimensions, core size, cure state, and storage limits.
Measure the fully packaged rubber shipment
- Measure after all wraps, crates, pallets, roll cradles, blocks, bands, cartons, and top frames are installed.
- Include roll diameter, chocks, core projections, edge guards, bulging gaylords, and pallet overhang.
- Use the total packaged weight of rubber products, cores, cartons, pallet, blocking, and securement.
Before Requesting a Rubber Freight Quote
- Measure the finished rubber-block pallet, sheet-roll skid, mat bundle, or molded-parts container.
- Record the total packaged weight, compound or product type, roll count, and package count for the complete shipment.
- State whether the load can accept verified top load or must remain limited-stack because of compression, roll shape, or deformation risk.
- Include photos of roll ends, cores, chocks, sealing profiles, wrapped surfaces, carton labels, and pallet securement.
- Confirm cleanliness controls, temperature limits, forklift access, liftgate, inside delivery, and appointment requirements.
Calculate your actual shipment
Calculate Rubber Freight Class
The calculator returns cubic feet, pounds per cubic foot, and a density-based freight class estimate for your rubber shipment.
Freight classes shown on this page are density-based estimates for shipment planning. Actual classification may also depend on value, handling requirements, liability, stowability, dimensions, and other commodity-specific factors. Confirm the final freight class with your carrier, broker, or official NMFC resources before shipping.
NMFC® is a registered trademark of the National Motor Freight Traffic Association, Inc. FreightClassCalculator.tools is an independent calculator and is not affiliated with, endorsed by, or licensed by NMFTA.