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Technical Data Sheet Download PDF
ONEHARVESTTechnical Data Sheet
Big Bad Mats
Model BBM-814 · Heavy-Duty Composite Access Mat
120 t
Max point load
600 psi
Compressive strength
10+ yrs
Service life
0%
Fluid absorption
Physical & Material
- Panel dimensions
- 8 ft × 14 ft (2.44 × 4.27 m)
- Nominal coverage
- 112 sq ft / panel
- Thickness
- 4.0 in (102 mm)
- Unit weight
- 975 lb (442 kg)
- Material
- UV-stabilized HDPE composite
- Recyclability
- 100% recyclable
Structural Performance
- Max point load
- 120 tons (108,862 kg)
- Compressive strength
- up to 600 psi
- Flexural modulus
- ≥ 110,000 psi
- Operating temperature
- −40°F to +200°F
- Heavy-tracking rating
- No cracking under repeated load
- Typical service life
- 10+ years
Surface & Utilization
- Tread
- Dual-sided aggressive traction (reversible)
- Porosity
- Non-porous — zero contamination
- Chemical resistance
- Fuels, oils, most acids & alkalis
- Decontamination
- Pressure / steam washdown compatible
- Slip resistance
- High-traction, wet & dry
- Terrain
- Multi-terrain, instant relocation
Installation & Handling
- Connection system
- Integrated cam-lock + overlap flange (tool-free)
- Placement equipment
- Skid steer, telehandler, excavator
- Typical crew
- 2-person
- Install rate
- Up to 1,000 sq ft / crew-hour
- Lifting points
- Molded cam sockets / pockets
- Transport
- Stackable & nestable
Environmental & Compliance
- Non-porous, non-leaching — protects sensitive soils & waterways
- Recyclable HDPE construction
- SWPPP-compatible ground protection
- OSHA-friendly walking / working surface
Configurations
SKU
Size
Weight
Application
BBM-814
8' × 14' × 4.0"
975 lb
Heavy civil, crane pads, haul roads
BBM-48
4' × 8' × 0.5"
86 lb
Light access, turf & pedestrian
BBM-ACC
Cam pins / clips / ramps
—
Connectors & edge transitions
Need certified test data or a project-specific load analysis?
(713) 725-7413 · kyle@oneharvestco.com · Serving operations nationwide.
Specifications are representative and provided for evaluation; confirm certified values, tolerances & load ratings for your application. © 2026 OneHarvest LLC. Best-in-Class Industrial Products & Jobsite Solutions.