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The transportation and cold-chain logistics industries demand materials that are lightweight, durable, and resistant to harsh environments. Our 2mm Thickness FRP (Fiberglass) Roll with Gelcoat is engineered specifically to meet these rigorous requirements. Supplied in convenient FRP Roll 100meters and FRP Roll 120meters lengths, and available in both FRP Roll in White Color and FRP Roll in Grey Color, this product is the preferred top-skin and bottom-skin material for manufacturers of sandwich panel truck bodies.
Unlike standard fiberglass sheets, our FRP Roll with Gelcoat features a pre-applied, high-performance Gelcoat layer that provides exceptional UV resistance, scratch protection, and a sleek, easy-to-clean finish. The roll format allows for continuous, high-efficiency lamination over polyurethane (PU) foam, extruded polystyrene (XPS), or polypropylene (PP) honeycomb cores. Whether you are building dry-freight vans or temperature-controlled refrigerated trailers, this FRP Roll for Sandwich Panel delivers the structural integrity and aesthetic quality your production line demands.
With a precise 2mm nominal thickness, this 2mm FRP Roll strikes the perfect balance between impact resistance and panel weight, ensuring your finished truck bodies comply with payload efficiency standards without compromising on strength.
Our manufacturing process supports two primary width variants to accommodate diverse panel sizes:
2100mm FRP Roll – Ideal for standard sidewall and roof panels, minimizing longitudinal seams and reducing labor costs during assembly.
2700mm FRP Roll – Designed for wide-body trailers and large-format sandwich panels, this width reduces the number of transverse joints, enhancing the overall water-tightness and thermal insulation performance of the finished FRP Roll for Truck Body.
Both widths are available in FRP Roll 100meters and FRP Roll 120meters coil lengths, allowing you to choose the optimal yardage for your production batch size, reducing waste and roll-change downtime.
FRP Roll in White Color – The classic choice for refrigerated vans and food-grade transport. White reflects solar radiation, lowering internal temperatures in parking conditions and reducing cooling load. It also provides a clean, hygienic appearance that is easy to inspect for cleanliness.
FRP Roll in Grey Color – Increasingly popular for dry freight and specialized industrial vehicles. Grey hides minor scuffs and dirt better over long-term use, maintaining a professional fleet appearance with lower maintenance frequency. It also offers a modern aesthetic that differentiates your truck body brand.
The integrated Gelcoat is not merely a paint layer; it is a 0.3–0.5mm thick, pigmented resin-rich surface that is chemically bonded to the fiberglass substrate during the pultrusion process. This ensures:
Superior weatherability against UV degradation and moisture absorption.
High gloss retention and color consistency across FRP Roll 100meters or FRP Roll 120meters batches.
Excellent release properties, preventing adhesion of road tar, bird droppings, and industrial fallout.
Enhanced flexural strength, allowing the 2mm FRP Roll to withstand minor impacts and panel flexing without crazing.
The core value of our FRP Roll for Sandwich Panel lies in its compatibility with continuous or discontinuous lamination lines. The roll is fed into a dual-belt laminator where it is bonded to the core material (PU foam, XPS, or PP honeycomb) using structural adhesives or reactive polyurethane resins. The 2mm FRP Roll acts as the outer tension skin, while a matching inner skin (often aluminum or a second FRP layer) completes the sandwich construction.
This composite action creates a panel with exceptional bending stiffness, shear strength, and thermal insulation – all essential properties for a FRP Roll for Truck Body. The roll format eliminates the need for cutting individual sheets before lamination, streamlining automation and ensuring consistent adhesive coverage.
For Dry Freight Vans: The FRP Roll in Grey Color is frequently specified for its ability to resist scuffing from palletized goods. The 2100mm FRP Roll width allows for one-piece sidewall construction, reducing rivet lines and potential leak paths.
For Refrigerated Trailers: The FRP Roll in White Color is the industry gold standard. Its high reflectivity contributes to the thermal efficiency of the PU foam core. The 2700mm FRP Roll is especially beneficial here, as wider panels mean fewer thermal bridges (aluminum joiners), improving the overall R-value of the FRP Roll for Truck Body insulation system.
PU Foam: The smooth, non-porous Gelcoat surface of our FRP Roll with Gelcoat bonds exceptionally well with PU adhesives, creating a durable interface that resists delamination under cyclic thermal loads.
XPS Foam: The dimensional stability of the 2mm FRP Roll prevents stress concentrations in the XPS layer, which is more brittle than PU.
PP Honeycomb: For lightweight, high-strength applications, the FRP Roll 100meters or FRP Roll 120meters length ensures minimal splicing in long panel runs, providing a continuous skin over the honeycomb cells for uniform load distribution.
Choosing between FRP Roll 100meters and FRP Roll 120meters directly impacts your material utilization:
FRP Roll 100meters – Ideal for small-to-medium workshops or prototype runs. Easier to handle manually and requires less floor space for storage.
FRP Roll 120meters – Optimized for high-volume production. Reduces the frequency of roll changes, lowering scrap rates from leading-end and trailing-end waste. Over a full production shift, a FRP Roll 120meters can improve yield by up to 4% compared to shorter coils.
Both options are supplied with a protective PE film over the Gelcoat, ensuring that your FRP Roll in White Color or FRP Roll in Grey Color arrives free from scratches or contamination.
At 2mm thickness, this product offers:
Flexural Modulus: > 6,000 MPa (ASTM D790) – ensuring panel rigidity.
Tensile Strength: > 80 MPa – resisting cracking from road vibrations.
Impact Resistance: Unnotched Charpy > 50 kJ/m² – protecting against stone chipping.
Water Absorption: < 0.5% (24h) – crucial for the long-term durability of FRP Roll for Truck Body in wet or humid climates.
These properties make the 2mm FRP Roll a reliable structural skin that extends the service life of your sandwich panels beyond that of standard painted metal skins.
The Gelcoat on our FRP Roll with Gelcoat achieves a gloss level of 85+ GU at 60°, giving your truck bodies a showroom-quality finish. The color consistency between FRP Roll 100meters and FRP Roll 120meters batches is controlled within ΔE < 1.5, ensuring that replacement panels or mixed-batch production maintain a uniform fleet livery.
This section addresses the most common technical and operational inquiries we receive from manufacturers of sandwich panels and truck bodies.
A: Standard FRP rolls have an exposed fiberglass weave or a mat surface that is porous and prone to dirt accumulation and UV degradation. Our FRP Roll with Gelcoat features a dense, pigmented resin layer that seals the surface, providing superior weather resistance, chemical resistance, and a smooth, glossy finish. This Gelcoat is essential for FRP Roll for Truck Body applications where cleanliness and low maintenance are priorities.
A: Absolutely. We manufacture both the 2100mm FRP Roll and the 2700mm FRP Roll in both FRP Roll in White Color and FRP Roll in Grey Color, and in both FRP Roll 100meters and FRP Roll 120meters options. This gives you 8 standard SKUs to choose from, allowing full flexibility for your panel dimensions and production planning.
A: Choose FRP Roll 100meters if your laminating line processes shorter batch orders or if you have limited overhead crane capacity. Choose FRP Roll 120meters if you run continuous high-speed lamination lines, as it minimizes roll-change downtime. We often recommend the FRP Roll 120meters for large-scale FRP Roll for Sandwich Panel manufacturers to achieve the lowest cost per square meter.
A: Yes. Our 2mm FRP Roll is formulated with a flexible resin system that maintains its impact resistance down to -30°C. The Gelcoat remains adherent and does not crack under thermal cycling. This makes it an excellent FRP Roll for Truck Body used in frozen food logistics. The FRP Roll in White Color is especially recommended for cold storage due to its heat-reflective properties.
A: Store the rolls horizontally on a dry, flat surface, away from direct sunlight and extreme temperatures. Keep the PE protective film intact until lamination. For the FRP Roll in Grey Color or FRP Roll in White Color, do not stack more than 3 rolls high to avoid deformation of the core tube. Always rotate stock – use the FRP Roll 100meters batch first if you have multiple short rolls, or process the FRP Roll 120meters in the order of delivery.
A: The 2mm FRP Roll has a minimum bending radius of approximately 150mm. For tight corners on FRP Roll for Truck Body assemblies, we recommend heat-forming or using a radius extrusion. Do not score or crease the Gelcoat surface, as this can initiate micro-cracks. Our technical team can provide bending guidelines for the 2100mm FRP Roll and 2700mm FRP Roll upon request.
A: We recommend two-component polyurethane adhesives (e.g., SikaForce or Purbond) or epoxy-based structural adhesives. The Gelcoat surface should be lightly abraded (180-grit) and cleaned with isopropyl alcohol before bonding to the PU/XPS/PP core. For the FRP Roll in White Color, ensure the adhesive is non-yellowing if you require perfect color matching. Our FRP Roll for Sandwich Panel is tested with major adhesive brands – consult us for a compatibility chart.
A: We produce the 2700mm FRP Roll on a made-to-order basis with a minimum of 2 rolls per color per length. However, for regular customers, we maintain safety stock of the FRP Roll 100meters in FRP Roll in Grey Color and FRP Roll in White Color for quick dispatch. Lead time for the FRP Roll 120meters in wide width is typically 10-15 working days.
To ensure your FRP Roll with Gelcoat arrives in pristine condition, we use:
Heavy-duty cardboard cores (76mm or 152mm ID) to support the roll weight.
PE stretch wrap and corrugated edge protectors to guard against impact during transit.
Wooden or steel pallets with export-grade strapping for containerized shipping.
For the FRP Roll 120meters option, we utilize reinforced pallets to handle the extra weight (approximately 85–95 kg per roll depending on width). The 2100mm FRP Roll and 2700mm FRP Roll are shipped in 40ft high-cube containers with maximum loading efficiency. All shipments include a packing list with roll number, weight, and color code for easy traceability.
We understand that every FRP Roll for Sandwich Panel application has unique requirements. Beyond the standard FRP Roll in White Color and FRP Roll in Grey Color, we offer:
Custom color matching (RAL or Pantone) for fleet branding.
Special Gelcoat formulations – anti-bacterial, anti-static, or fire-retardant grades.
Custom slit widths – not just 2100mm FRP Roll and 2700mm FRP Roll, but any width from 500mm to 3000mm.
Tapered edge profiles for seamless panel joining.
Our in-house technical team provides free consultation on lamination parameters, adhesive selection, and panel design optimization using our 2mm FRP Roll. We can also supply sample kits containing both FRP Roll 100meters cut-pieces and FRP Roll 120meters offcuts for your trial runs.
To place an order, please specify the following parameters:
Width: Choose 2100mm FRP Roll or 2700mm FRP Roll.
Length: Choose FRP Roll 100meters or FRP Roll 120meters.
Color: Select FRP Roll in White Color or FRP Roll in Grey Color.
Core Diameter: Standard 76mm or optional 152mm (recommended for FRP Roll 120meters).
Protective Film: Single-sided or double-sided PE film (optional).
For example: “2700mm FRP Roll, FRP Roll 120meters, FRP Roll in Grey Color, 152mm core, double-sided film.”
Investing in high-quality surface materials is the difference between a truck body that lasts 5 years and one that performs for 15 years. Our 2mm Thickness FRP (Fiberglass) Roll with Gelcoat offers the durability, aesthetics, and process efficiency that modern sandwich panel manufacturers demand. Whether you choose the FRP Roll in White Color for its thermal benefits or the FRP Roll in Grey Color for its low-maintenance appeal, whether you opt for the 2100mm FRP Roll or the wider 2700mm FRP Roll, and whether you need FRP Roll 100meters for flexibility or FRP Roll 120meters for high throughput – we have the exact solution for your production line.
As a trusted supplier of FRP Roll for Sandwich Panel and FRP Roll for Truck Body applications globally, we are committed to delivering consistent quality, competitive pricing, and responsive technical support. Contact our sales team today to request a quote, order samples, or discuss your specific lamination requirements. Let our 2mm FRP Roll become the reliable foundation of your next generation of dry freight and refrigerated truck bodies.
Contact Us Now for volume discounts on FRP Roll 120meters and FRP Roll 100meters combinations. Ask about our just-in-time delivery program for the 2100mm FRP Roll and 2700mm FRP Roll to reduce your warehouse inventory.
Email: lzpanels@163.com
WhatsApp/Wechat: +8613702432446
