XINXING Duphi Mats are solid core composite road mats designed to create connected temporary roadways, construction access routes and stable working platforms over mud, grass, sand, wet soil and other difficult ground conditions.
Unlike hollow or internally ribbed road panels, Duphi Mats use a solid internal structure without large hollow cavities. The solid core helps provide consistent material support throughout the panel while maintaining a comparatively low-profile design.
Each panel incorporates overlapping edges that allow adjacent mats to fit together more closely. This creates a more continuous driving surface, reduces exposed gaps between panels and helps control mat separation under repeated vehicle movements.
Available with different traction patterns on the two sides, XINXING Duphi Mats can be configured for temporary roads, equipment access, construction compounds, utility projects, oil and gas sites and industrial working areas.
For a complete overview of available temporary access systems, visit our ground protection mats category.
Duphi Mats contain solid material through the internal panel structure rather than relying on large hollow cavities. This structure is designed for demanding vehicle access applications where panel durability, impact resistance and repeated use are important.
The overlap lip allows one panel edge to sit over or under the adjacent panel. This helps form a more continuous temporary roadway and reduces open gaps where mud and soft soil could otherwise be pushed upward between separate mats.
Selected Duphi Mats have different traction profiles on the two sides. Type M and Type N surface patterns provide different contact characteristics, allowing the mat orientation to be selected according to vehicle type, ground condition and project requirements.
With standard thicknesses of approximately 40 mm and 45 mm, Duphi Mats provide a lower-profile alternative to thicker hollow composite mat systems. The reduced transition height can be useful for temporary construction roads, vehicle crossings and work compounds.
Large panel formats cover more ground with fewer individual mats. This helps reduce the total number of joints required across long access roads, vehicle turning areas and equipment platforms.
The broad panel surface helps distribute wheel or track loads across a larger ground area. Correctly specified solid core composite road mats can reduce deep rutting, vehicle sinking and repeated restoration work.
Engineered polyethylene materials do not absorb significant moisture, rot or splinter like timber mats. Duphi Mats can be used in rain, mud, snow and wet working environments when the selected model is suitable for the operating temperature.
The non-absorbent surface can be cleaned after use to remove mud, oil and project debris. The mats can then be inspected, stacked, transported and reused at other project locations.
Available custom options may include:
Panel dimensions
Panel thickness
Surface traction pattern
Overlapping edge configuration
Connection positions
Mat colour
Company logo
Asset number
Private-label identification
| Model | XP-01 | XP-02 |
|---|---|---|
| Product type | Solid core composite road mat | Solid core composite road mat |
| Length | 3050 mm | 4000 mm |
| Width | 2150 mm | 2000 mm |
| Thickness | 40 mm | 45 mm |
| Reference weight | Approximately 240 kg | Approximately 295 kg |
| Reference load capacity | Up to 140 tonnes under suitable conditions | Up to 160 tonnes under suitable conditions |
| Internal structure | Solid core | Solid core |
| Edge design | Overlapping edge | Overlapping edge |
| Surface | Dual-sided traction patterns | Dual-sided traction patterns |
| Reference quantity per 20 ft container | Approximately 42 mats | Approximately 36 mats |
| Reference quantity per 40 ft container | Approximately 111 mats | Approximately 72 mats |
| Installation method | Mechanical handling recommended | Mechanical handling recommended |
The specifications above are reference configurations. Actual dimensions, unit weight, material, container quantity and load performance must be confirmed on the approved product drawing and packing plan.
The stated load capacity does not mean that every vehicle of the stated total weight can operate safely on every surface. Actual performance depends on axle load, tyre pressure, track contact area, ground-bearing capacity, traffic frequency, turning force and the level of support beneath the mat.
The XP-01 provides approximately 6.56 m² of nominal panel area. Its 40 mm low-profile solid core structure is suitable for construction access, utility routes, temporary compounds and project areas where transport efficiency and reduced roadway transition height are important.
With a reference weight of approximately 240 kg, XP-01 mats can be positioned using suitable forklifts, excavators or other approved mechanical handling equipment.
The XP-02 provides approximately 8 m² of nominal panel area. The larger format covers long temporary roadways with fewer panels and fewer transverse joints.
Its 45 mm solid core structure is intended for demanding construction, oilfield, infrastructure and industrial access projects involving repeated vehicle movement.
Custom dimensions, thicknesses and surface patterns can be evaluated according to equipment loads, roadway geometry, transportation limits and project quantity.
A customised panel should only be confirmed after reviewing the required mechanical performance, overlap structure, moulding feasibility, container loading and installation method.
| Comparison | Duphi Solid Core Mats | Hollow or Ribbed Composite Mats |
|---|---|---|
| Internal construction | Solid internal material without large hollow cavities | Internal ribs, cells or hollow sections |
| Panel profile | Approximately 40 to 45 mm for standard Duphi models | Often thicker to accommodate the internal rib structure |
| Panel joining | Overlapping edges create a closer continuous surface | May use overlapping flanges, separate locks or edge connectors |
| Surface options | Different traction patterns available on opposite sides | Surface pattern depends on the specific product |
| Mud control | Overlapping edges help reduce exposed gaps between panels | Performance depends on flange and connector design |
| Typical use | Temporary roads, construction compounds and repeated vehicle access | Medium- or heavy-duty roads and work platforms |
| Selection priority | Low profile, solid construction and overlapping roadway continuity | Lower panel weight or specific structural performance |
Neither structure is automatically suitable for every project. The correct choice depends on the vehicle, ground condition, required roadway profile, transport plan and installation equipment.
The overlapping lip helps adjacent mats align more closely and reduces the size of exposed joints. This provides a more consistent surface for vehicles, equipment and site personnel.
Correctly connected overlapping panels are less likely to separate during normal straight-line traffic than unrelated panels placed edge to edge.
Closing the joint between adjacent panels helps reduce mud and soft soil being forced upward through open gaps under repeated wheel loads.
Duphi Mats can be arranged as single-lane roads, wider access routes, vehicle turning areas, equipment staging zones and broad working platforms.
The overlap structure provides a visible positioning reference during installation, helping crews maintain the planned panel alignment.
Create temporary roadways for trucks, excavators, loaders, concrete vehicles and other construction machinery while reducing rutting and damage to prepared or soft ground.
Learn more about our construction ground protection solutions.
Build connected access routes to drilling locations, pipeline corridors, service compounds and equipment staging areas in muddy or remote conditions.
View additional energy and oilfield access applications.
Provide access for bucket trucks, cranes, excavators and maintenance vehicles across farmland, utility corridors, grass and uneven terrain.
Support road, bridge, rail, drainage and municipal engineering work where permanent access roads have not yet been completed.
Explore our engineering and infrastructure solutions.
Create temporary access routes for wind farm, solar farm, substation and power transmission construction and maintenance equipment.
Form connected surfaces for equipment parking, material storage, maintenance work and repeated industrial vehicle movements.
Improve temporary vehicle access across wet, loose or uneven ground at mining, aggregate and mineral processing projects.
Establish rapidly deployable temporary roads, vehicle compounds and operational areas where permanent infrastructure is unavailable.
| Mat Series | Main Structure | Main Positioning | Typical Applications |
|---|---|---|---|
| Duphi Mats | Low-profile solid core panel with overlapping edges | Connected temporary roads requiring a solid internal structure and reduced panel gaps | Construction, utilities, oilfields, civil engineering and industrial access |
| Dura Mats | Large-format heavy-duty composite panel | General heavy equipment roads and broad working platforms | Construction, infrastructure, energy and industrial projects |
| Amphi Mats | Thick heavy-duty panel with locking or overlapping options | Severe soft ground and high-load temporary access systems | Wetlands, drilling, oilfields and repeated heavy equipment traffic |
| Base Mats | Large-format polyethylene road panel | Broad coverage with fewer joints | Temporary roads, construction access and large surface areas |
| Quick Mats | Lightweight one-piece HDPE mat | Manual installation and frequent repositioning | Landscaping, events, utilities and light-to-medium vehicles |
Select Duphi Mats when the project requires solid core composite road mats with overlapping joints and a lower panel profile. For extremely weak ground or heavier industrial access, a thicker Amphi Mat system may be more appropriate.
Provide the following information before confirming a Duphi Mat model:
Vehicle or equipment type
Maximum operating weight
Maximum axle load
Tyre dimensions and inflation pressure
Rubber or steel track dimensions
Soil type and ground condition
Known ground-bearing capacity
Required roadway length
Required usable roadway width
One-way or two-way traffic
Vehicle turning radius
Acceleration and braking zones
Expected traffic frequency
Installation duration
Available lifting equipment
Project location and destination port
XINXING can use this information to recommend the panel size, thickness, surface orientation, connection arrangement and preliminary quantity.
Mat quantity should be calculated using the complete operating area rather than only multiplying road length by road width.
The layout should include:
Straight roadway sections
Passing areas for two-way traffic
Turning and manoeuvring areas
Equipment staging zones
Material unloading areas
Transition sections between stable and soft ground
Temporary parking areas
Spare mats for replacement or route extension
Required connection accessories
Send XINXING a site drawing or proposed road layout for a preliminary mat quantity calculation.
Reference container quantities are approximately 42 XP-01 mats in a 20 ft container and 111 mats in a 40 ft container. The larger XP-02 configuration has reference quantities of approximately 36 mats in a 20 ft container and 72 mats in a 40 ft container.
Actual quantities depend on container type, packing method, accessories, weight restrictions and destination regulations. A final container loading plan should be confirmed before shipment.
Standard Duphi Mats weigh approximately 240 kg to 295 kg per panel. A forklift, excavator, crane or other approved lifting equipment is normally required for unloading, placement and removal.
Mats should be cleaned and stacked on firm, level supports. Stacks should be secured according to the storage location, mat dimensions and local safety requirements.
Before ordering, confirm the unloading equipment, storage area, installation sequence and availability of lifting machinery at the project site.
Inspect the planned route and identify weak ground, slopes, drainage channels, buried services and unsupported openings.
Remove sharp stones, scrap metal and large debris that could create concentrated point loads beneath the panels.
Complete drainage, grading or geotextile installation where the ground is extremely weak or saturated.
Establish a stable starting point and confirm the planned traffic direction.
Select the appropriate Type M or Type N traction surface for the intended vehicle and ground condition.
Use suitable lifting equipment to position the first solid core composite road mat.
Align the overlapping edge of the next panel with the previously installed mat.
Install the specified connection hardware or fastening arrangement for the selected model.
Conduct a controlled first vehicle pass before opening the roadway to normal traffic.
Inspect panel movement, overlap alignment, ground settlement and connection security regularly.
Additional inspections should be carried out after heavy rainfall, repeated turning, emergency braking or any significant change in ground conditions.
Duphi Mats are ground-supported roadway panels. They must not be used as freestanding bridges over trenches, ditches, drainage channels or unsupported gaps unless a qualified engineering design provides a separate support structure.
Inspect the roadway regularly for panel movement, damaged edges, surface wear, loose connections and local ground settlement.
Remove mud, oil and site debris using water or suitable cleaning equipment. Cleaning is especially important when mats are moved between environmentally sensitive or regulated sites.
Remove mats in the reverse order of installation where practical. Avoid dragging panels over sharp stones or metal objects that could damage the surface or overlapping edges.
Store cleaned mats on stable supports in aligned stacks. Keep connection accessories counted, identified and stored separately to simplify the next installation.
XINXING has manufactured engineering plastic products since 1989 and supplies temporary access products for construction, energy, utilities, infrastructure and industrial projects.
XINXING operates three factory sites with a combined factory area of more than 100,000 square metres, supporting multiple ground mat categories and project order quantities.
Our manufacturing capabilities include moulding, extrusion, CNC machining, cutting, assembly, inspection, packaging and warehousing.
Buyers can source lightweight ground mats, solid core composite road mats, large-format heavy-duty panels, overlapping access systems, connectors and outrigger pads from one manufacturer.
Our team can compare vehicle loads, ground conditions, roadway dimensions, traffic patterns and transport requirements before recommending the appropriate XINXING mat series.
Selected project orders can be customised with different dimensions, thicknesses, surface patterns, colours, connection positions, logos and asset identification.
XINXING can confirm container loading quantities, packing arrangements and accessory quantities according to the selected Duphi Mat model and destination requirements.
Solid core composite road mats should be ordered according to an approved technical specification rather than only by product name.
Before confirming an order, review the following items:
Approved model number
Panel dimensions and tolerances
Panel thickness
Material requirements
Unit weight
Solid core structure
Overlapping edge dimensions
Type M and Type N surface patterns
Connection hardware
Colour and logo requirements
Packaging method
Container loading plan
Pre-shipment inspection requirements
If a tender or destination market requires a named certificate, test method or third-party inspection, include the exact requirement in the enquiry. XINXING will confirm document availability and testing feasibility before order placement.
Solid core composite road mats are temporary roadway panels that contain solid material through the internal panel structure instead of large hollow cavities. They are used to distribute vehicle loads and create temporary access over soft or sensitive ground.
Duphi Mats use a solid internal structure and a relatively low-profile panel design. Hollow composite mats normally use internal ribs or cells and may be thicker. The best structure depends on the vehicle load, ground conditions, transport plan and roadway requirements.
Standard reference sizes include 3050 × 2150 × 40 mm and 4000 × 2000 × 45 mm. Custom dimensions may be available subject to technical feasibility and order quantity.
The 3050 × 2150 × 40 mm XP-01 model has a reference weight of approximately 240 kg. The 4000 × 2000 × 45 mm XP-02 model has a reference weight of approximately 295 kg.
Reference capacities are up to 140 tonnes for XP-01 and up to 160 tonnes for XP-02 under suitable ground support and operating conditions. These values are not universal safe working loads for every site.
The overlapping edges help adjacent mats form a more continuous surface, reduce exposed panel gaps and limit mud rising between joints.
Type M and Type N are different traction profiles used on opposite sides of selected Duphi Mats. The mat can be orientated according to the required tyre grip and ground contact characteristics.
Yes. Duphi Mats are designed for temporary access over mud and other soft surfaces. Extremely weak or saturated ground may also require drainage, geotextiles, grading or subgrade improvement.
Steel tracks create concentrated pressure and may damage some surface patterns. Provide the machine weight, track width, track length and planned operating movements before confirming suitability.
Yes. Standard Duphi Mats weigh approximately 240 kg to 295 kg, so forklifts, excavators, cranes or other suitable lifting equipment are normally required.
Duphi Mats are designed primarily for vehicle access roads and ground-supported working surfaces. Concentrated outrigger loads should use correctly sized crane outrigger pads or an engineered support system.
No. Duphi Mats must remain continuously supported by the ground and should not be used to bridge trenches, drainage channels or unsupported openings without a separate engineered structure.
Custom colours, logos, asset numbers and private-label identification are available for selected orders, subject to production requirements.
Reference quantities are 42 XP-01 mats or 36 XP-02 mats in a 20 ft container. Reference 40 ft container quantities are 111 XP-01 mats or 72 XP-02 mats. Final quantities depend on packing and container restrictions.
Provide the equipment type, maximum operating weight, axle or track information, ground condition, roadway dimensions, traffic frequency, required quantity, project location and destination port.
Send us your vehicle information, ground conditions, required roadway dimensions, traffic requirements and project location.
XINXING will recommend the appropriate solid core composite road mat model, surface orientation, connection arrangement and estimated quantity for your temporary access project.
Contact us for Duphi Mat specifications, container loading information and a project quotation.
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Established in 1989,located in Qingdao city of Shandong province, Shandong Ningjin Xinxing Chemical Co.,LTD. is the most professional manufacture of engineering plastics and the only manufacturer who has complete MATS system in China.
Phone
+86 189 0640 6469
Location
Liaohe Road, Ningjin Industrial Zone, Dezhou City, Shandong Province, China.
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