Product Description
A sandwich panel is a sophisticated structural solution comprised of three layers: a low-density core material nestled between two thin, yet robust, steel skins. This ingenious configuration not only optimizes mechanical performance but also minimizes weight. The exceptional rigidity of sandwich panels stems from the synergy of its components under flexural load: the core absorbs shear forces, while maintaining spacing between skins that manage in-plane stresses-one skin in tension, the other in compression. Dive into the nuances of sandwich panel structure, explore diverse core types, and unlock potential weight savings through our comprehensive reference material.
1) Surface Sheet
Typically, the surface sheet of PUR or PIR sandwich panels consists of PPGI or PPGL steel color-coated sheets. PPGI denotes pre-painted galvanized steel, while PPGL refers to pre-painted Al-Zn coated steel. For coatings, choose from PE, PVDF, HDP, SMP, etc. We proudly collaborate with leading brands such as Bluescope, Bao-steel, Shougang steel, Guanzhou steel, Yieh Phui steel, Xinyu steel, and more, ensuring top-notch quality and durability.
2) Polyurethane Core Material
Our polyurethane core materials are sourced from esteemed strategic partners like Huntsman and WANHUA, ensuring superior quality and performance for all applications.
The Polyurethane Sandwich Panel, also known as PU Sandwich Panel, features top and bottom sheets crafted from Galvanized and Pre-painted steel. The core is composed of a five-component Polyurethane glue, meticulously formed through heating, foaming, and laminating processes. Renowned for its exceptional heat and sound insulation properties, polyurethane minimizes heat transfer between internal and external environments, maximizing the efficiency of freezing and refrigeration systems. This innovative heat insulation material significantly lowers construction costs and offers a plethora of specifications to cater to diverse site and project requirements.
The PU Sandwich Panel (Polyurethane Sandwich Panel) is engineered with dual layers of weather-resistant colored steel sheets, encasing a rigid polyurethane core. Ideal for large-scale applications such as factory buildings, storage facilities, exhibition halls, gyms, cold storage, and clean workshops, these panels are celebrated for their superior heat insulation, load-bearing capacities, weatherproofing, vibrant aesthetics, and appealing finish.
Polyurethane foam, strategically sandwiched between two outer skins, defines the PU Sandwich Panel. Our manufacturing excellence delivers reliable PU Sandwich Panels in a variety of specifications. These two layers come in profiles with options like zinc-coated, galvanized steel, embossed aluminum, stainless steel, and other materials, providing versatile solutions for diverse applications.
Currently, our company offers an array of PU Sandwich Panels, each designed to fulfill distinct customer requirements and market demands. Explore our diverse product range to find the perfect solution for your unique needs.
Explore More Details Presented Elegantly
Based on the variety of joint methods, we proudly categorize them into the following photos for Roof Panel Inspirations
1) 3 Ribs Concealed Joint Roof Panels - A Sleek and Seamless Design
2) 5 Ribs Overlapping Joint Roof Panels - For Enhanced Structural Integrity
3) 4 Ribs Overlapping Joint Roof Panels - A Fusion of Style and Strength
According to the variety of joint methods, we offer the following captivating Photos for Wall Panel Design
1) Tongue & Groove Joint Wall Panels - Ideal for Cold Rooms and Steel Buildings
2) Concealed Joint Wall Panels - Available with or without an Elegant 10/20mm Decorative Seam
Comprehensive Size Details Listed Below
| Effective width |
Wall panel: 1000mm/1120mm; Roof panel: 1000mm |
| Length |
According to customer's request |
| Materials |
polyurethane(PU), Color steel sheet |
| Structure |
Upper and lower layer: Color steel sheet |
| Middle: polyurethane(PU) |
| Thickness |
Color steel sheet: 0.4-0.6mm
Polystyrene foam board: 40mm,50mm 75mm, 100mm,120mm 150mm |
| The polystyrene density |
40-45kg/m3 |
| Conventional color |
blue, white ( common) |
| Character |
Light in weight, heat insulation, water resistant, green and environmental |
| Length |
Less than 11.8meter |
| Delivery time |
10-20days |
| Use |
various roofs and walls referring to the large size factory buildings, storages, exhibition halls, gymnasiums etc |
Impeccable Packing & Swift Delivery
☆ Premium Packing Details:
Adhering to Top-tier Seaworthy Packing Standards:
Reinforced PVC on both sides to ensure pristine roof panel surfaces;
Secured with sturdy kraft paper to safeguard the panel ends;
Strategic placement of EPS foam between each space to prevent panel compression.
If you have specific requirements, we are all ears! Let us enhance our service and ensure optimal protection for your valuables.
☆ Seamless Delivery:
Rapid delivery for standard colors, coatings, and thicknesses: 7-10 days;
Expedited delivery for bespoke colors, coatings, and thicknesses: 15-25 days;
Flexible delivery terms: FOB/CIF/CFR options available to suit your needs;
We can coordinate with our reliable forwarders or work seamlessly with your preferred forwarder.
Product Advantages:
Our premium sandwich panels are incredibly versatile, perfect for a wide array of applications including expansive industrial plants, warehouses, supermarkets, hospitals, and stadiums. They're also ideal for cold storage solutions, dynamic activity rooms, and clean workshops. Not to mention, they are excellent for thermal insulation in both commercial and residential settings within urban areas, including exhibition halls, shopping centers, offices, and sports venues. Even temporary facilities at construction sites, like offices and warehouses, benefit from their robust design.
A. Fire Prevention: Crafted with high-quality, water-proof rock wool, our panels boast class-A fire-proof performance, ensuring superior safety and peace of mind.
B. Thermal Insulation: With an impressively low heat conductivity coefficient and an excellent node design, these panels guarantee exceptional sealing performance for unrivaled thermal insulation.
C. Sound Insulation: Enjoy peaceful environments with our panels, featuring outstanding sound absorption. With a sound reduction factor of no less than 30dB, they effectively diminish external noise interference.
D. Solid: Designed with high strength in mind, our panels feature a unique double-support plug interface, offering impressive wind pressure resistance. They provide robust strength for both external protection and load-bearing construction.
E. Beautiful Design: Our panels are not only functional but also aesthetically pleasing, offering vibrant colors and an attractive appearance. The hidden-screw node design and diverse panel effects eliminate the need for additional outer ornamentation.
F. Convenient Installation: Experience easy, flexible, and rapid installation processes. Compared to traditional civil construction, these panels can reduce construction time by over 40%, enhancing efficiency without compromising on quality.
Application
This remarkable solution is perfectly suited for a variety of surfaces, including expansive roofs and walls of large-scale factory buildings, spacious storages, elegant exhibition halls, state-of-the-art gymnasiums, efficient freezing stores, and pristine purification workshops. It excels in providing outstanding temperature maintenance, superior heat insulation, and exceptional weight-bearing capabilities. In addition to its robust weatherproof nature, it boasts a palette of vibrant colors and an aesthetically pleasing appearance, making it the ideal choice for projects demanding both functionality and visual appeal.
Certifications
Service & Support:
Introducing Pengyue Newmaterials, a prestigious fusion of industry and trade expertise, proudly specializing in steel structure products in China. Our exceptional quality, outstanding service, and competitive pricing have propelled our products to international acclaim, reaching continents such as South America, and Europe.
1) Our professional sales team ensures a bespoke, one-to-one service that caters to your unique needs;
2) As a harmonious blend of industry and trade, we guarantee unparalleled service and competitive pricing;
3) Our team of seasoned engineers is ready to provide top-tier technology services, enhancing your experience;
4) Enjoy personalized and attentive after-sales support tailored to your satisfaction.
With our seasoned technological expertise, unbeatable pricing, and professional service, Pengyue Newmaterials is poised to support you in delivering your project smoothly and efficiently.
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