Product Description
A Crafted with precision, our sandwich panel is an engineering marvel consisting of a tri-layered structure. This ingenious design incorporates a low-density core sandwiched between two robust steel skin layers. The result? Unparalleled mechanical performance at a feather-light weight. The exceptional rigidity of our sandwich panel stems from the synergy of its elements under flexural load: the core adeptly handles shear loads while creating the optimal distance between the skins, which absorb in-plane stresses with one skin in tension and the other in compression. Explore a wealth of knowledge on sandwich panel structures, diverse core types, and the amazing potential for weight savings in the referenced materials.
1) Surface Sheet:
The surface sheet of our PUR or PIR sandwich panels is typically crafted from PPGI or PPGL steel color-coated sheets. PPGI stands for pre-painted galvanized coated steel, while PPGL is pre-painted Al-Zn coated steel. Choose from an array of coating types including PE, PVDF, HDP, SMP, and more. Our strategic partners include industry giants like Bluescope, Bao-steel, Shougang steel, Guanzhou steel, Yieh Phui steel, and Xinyu steel, ensuring top-notch quality and reliability.
2) Polyurethane Core Material
Our collaboration with renowned brands like Huntsman and WANHUA ensures that our polyurethane core material delivers unmatched performance and reliability.
Introducing the Polyurethane Sandwich Panel, or PU Sandwich Panel, a marvel of construction featuring galvanized and pre-painted steel sheets encasing a core of 5-component polyurethane glue. This core is meticulously formed through heating, foaming, and laminating, making polyurethane the ultimate material for heat and sound insulation. Our panels efficiently reduce heat transmission due to temperature differences, maximizing the efficiency of freezing and refrigeration systems. As a cutting-edge insulation material, these panels lower construction costs and come in varied specifications to suit diverse project needs.
The PU Sandwich panel, a sophisticated fusion of two weatherproof colored steel sheets with hardened polyurethane foam in between, is an ideal choice for large-scale factory buildings, warehouses, exhibition centers, gyms, cold storage facilities, and purification workshops. Boasting superior heat insulation, weather resistance, and structural integrity, these panels also stand out with their vibrant colors and aesthetic appeal.
Embrace the technology of PU sandwich panels, where polyurethane foam forms the crucial core, flanked by two high-strength outer skins. We specialize in manufacturing these reliable panels, available in varied specifications to meet diverse requirements. Choose from profiles featuring zinc-coated, galvanized steel, embossed aluminum, stainless steel, or other material sheets for the outer layers.
Our company proudly offers a diverse range of PU sandwich panels tailored to satisfy the unique needs of our customers and markets.
More Details are shown
With varying joint methods for roof and wall panels, we categorize them into these distinct types:
1) 3 Ribs Concealed Joint Roof Panels 2) 4 Ribs Overlapping Joint Roof Panels
The left-hand photo showcases two styles: concealed joint wall panels, available with or without a 20mm decorative seam,
making them an excellent choice for the exteriors of steel buildings.
The right-hand photo illustrates the tongue & groove joint method, a popular choice for cold room applications due to its efficiency and ease of use.
Size Details as below
Cover width : 1000mm/1120mm for wall, 1000mm for roof
Steel thickness: we can do from 0.4mm-0.6mm
Steel color: white, sea blue, or tailored to your preference
Interlayer thickness options available:35mm, 40mm,50mm, 75mm, 100mm ,120mm,150mm
EPS density range: from 40kg/m3 to 45kg/m3
Length: available up to 11.8 meters
Delivery time:10-20days
Quality assurance: subject to your inspection or validated by MIC certification.
| 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 |
Packing & Delivery
Production Equipment
Unveiling the Product Advantages:
Our versatile sandwich panels are a perfect fit for a wide range of applications. They seamlessly integrate into large industrial plants, expansive warehouses, bustling supermarkets, state-of-the-art hospitals, dynamic stadiums, and efficient cold storage facilities. Their adaptability extends to temporary structures, such as construction site offices and warehouses. Ideal for modern commercial housing in urban areas, they enhance spaces like exhibition halls, shopping centers, and office buildings, as well as host other exhibition and sports venues. Additionally, these panels are perfect for clean workshops, offering impeccable heat insulation and fire protection.
A. Superior Fire Prevention: Featuring high-quality water-proof rock wool, our panels boast class-A fire-proof performance, ensuring the utmost safety and reliability.
B. Exceptional Thermal Insulation: With a low coefficient of heat conductivity, combined with an innovative node design, these panels guarantee impeccable sealing performance and superior thermal insulation, maintaining optimal indoor temperatures year-round.
C. Impressive Sound Insulation: Experience tranquility with our panels' excellent sound absorption capabilities, boasting a sound reduction factor of no less than 30dB, significantly diminishing external noise interference.
D. Unyielding Solidity: Crafted with high strength, the panels feature a distinctive double-support plug interface design, ensuring formidable wind pressure resistance. Their robust construction makes them ideal for both exterior protection and load-carrying applications.
E. Stunning Design: These panels captivate with their vibrant colors and appealing appearance, eliminating the need for additional outer ornamentation. They employ a hidden-screw node design, offering a variety of aesthetic effects to suit any architectural vision.
F. Effortless Installation: Experience seamless setup with our panels, which offer easy, flexible, and rapid installation. Compared to traditional civil construction methods, they can reduce construction time by over 40%, ensuring efficiency without compromise.
1) For roof panels, enjoy the sleek installation with concealed joint systems and hidden-screw (nail) joints. 2) Wall panels mirror this design, offering a seamless and streamlined finish with concealed joint systems and hidden-screw (nail) joints.
Application
Our Durable PIR PU Insulated Structural Wall and Roof Panels are the perfect choice for a wide range of applications. Expertly crafted to meet the needs of large-scale factory buildings, expansive storages, magnificent exhibition halls, state-of-the-art gymnasiums, and advanced freezing stores, these panels also serve purification workshops with exceptional efficiency. They stand out with their ability to maintain temperatures, offer superior heat insulation, support significant weight, and withstand harsh weather conditions. All this, combined with a vibrant spectrum of colors and an aesthetically pleasing appearance, makes them an unparalleled solution for your structural needs.
Our factory proudly provides comprehensive certifications for our products, ensuring you receive only the highest quality and standards in the industry.
Service & Support:
Xiamen Pengyue Imp and Exp Co., Ltd., also known as Pengyue Newmaterials Company, is a distinguished entity that masterfully combines industry and trade, making us leaders in steel structure products across China. Our commitment to superior quality, exceptional service, and competitive pricing has earned us a global clientele, with satisfied customers in South America, Europe, and beyond.
1) Our expert sales team is dedicated to delivering personalized, one-to-one service tailored to your needs;
2) As a strategic fusion of industry and trade, we guarantee optimal service at the most competitive prices;
3) Our highly skilled engineers bring a wealth of expertise to provide you with cutting-edge technology services;
4) We offer comprehensive and attentive after-sales service to ensure your satisfaction with every aspect of our partnership.
With our experienced technical support, unbeatable pricing, and professional service, Xiamen Pengyue Imp and Exp Co., Ltd. is poised to help you effortlessly advance your project to new heights.
Win-Win Business, We Do What You Needs! Feel Free to contact me.
------------------------------------FAQ---------------------------------------
1. Q: Do you have factory?
A: Yes, Pengyue is just our trading company to help exporting.
We have own brother factory (was established in 2003) to supply various Wall/Roof /Ceiling Sandwich panel, Steel Decking Sheet, Purlin, Steel Structure and ensure fast delivery.
2. What is your MOQ ?
A: Normal MOQ is 1*20GP container.
3 Could we get free samples?
A: Yes, Samples is freely prepared but please made freight collected by your side. And this charge will be deducted from total value once you order from us.
4. How can you promise the quality?
A: To supply the high quality product to every customer, our workers are serious in every process, every details. From raw material control, production process to finished product inspection, we also have relevant certifications for our products, such as CE, SGS, Fireproof test report, Raw materials test report ect.
5. What should I do if want to buy your products?
A:Please send us inquiry if you are interest in our products. We would get back to you as soon as possible according to your needs.
6.What kind of payment ways do you accept?
FOB/CIF/CFR/EXW
A: T/T 30% as deposit, and 70% before delivery. We'll show you the photos of the products and packages before you pay the balance.
B:30% TT as deposit and 70% LC at sight
(Support the third party inspection or others inspection )
7. How about your delivery time?
A: 15-20 days after receiving deposit
6: May I visit your factory before placing the order?
A: Warmly welcome to visit our factory anytime. Please let us know your schedule in advance so that we can book hotel and arrange pickup for you.
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