PU (Polyurethane) Sandwich Panels Description
A The sandwich panel is a sophisticated structure crafted from three layers of materials: a low-density core is sandwiched between two robust steel skin layers. This innovative setup delivers remarkable mechanical performance while maintaining minimal weight. The exceptional rigidity of this sandwich panel is achieved through the synergy of its components, especially under flexural load applied to the panel. The core adeptly handles shear loads, maintaining a strategic distance between the skins, which are responsible for absorbing in-plane stresses-one in tension, the other in compression. For comprehensive insights into sandwich panel structures, various available core types, and their potential for weight savings, please consult the following reference.
1) Surface Sheet:
The surface sheet of our PUR or PIR (Polyurethane) sandwich panels typically consists of PPGI or PPGL steel color-coated sheets. PPGI refers to prepainted galvanized coated steel, while PPGL denotes prepainted Al-Zn coated steel. For coating types, you can select from options such as PE, PVDF, HDP, SMP, etc. Our strategic partners include notable brands like Bluescope, Bao-steel, Shougang steel, Guanzhou steel, Yieh Phui steel, and Xinyu steel, ensuring superior quality and durability.
2) Polyurethane Core Material
Our Fireproof Waterproof polyurethane core material is sourced from industry-leading strategic partners such as Huntsman and WANHUA, ensuring the highest standards of quality and performance.
The Polyurethane Sandwich Panel, also known as PU Sandwich Panel, features a top and bottom sheet made from galvanized and pre-painted steel, encasing a core of five-component polyurethane glue. This structure is formed through a meticulous process of heating, foaming, and laminating. Polyurethane is renowned for its superior heat and sound insulation properties, minimizing heat transfer due to temperature differentials and optimizing the efficiency of freezing and refrigeration systems. As a cutting-edge heat insulation material, it offers reduced construction costs. Available in a diverse range of varieties and specifications, these panels cater to the unique demands of various sites and projects.
PU Sandwich Panel, or Polyurethane Sandwich Panel, comprises two layers of weather-resistant colored steel sheets, with hard polyurethane forms injected between them. These panels are ideal for roofing and wall applications in large-scale structures like factories, storage facilities, exhibition halls, gymnasiums, cold storage units, and purification workshops. They are distinguished by their excellent heat insulation, load-bearing capacity, weather resistance, vibrant color options, and attractive appearance.
Polyurethane foam is expertly sandwiched between the dual outer skins, earning the name PU sandwich panels. We specialize in manufacturing reliable PU sandwich panels in a wide array of specifications. These panels are available with zinc-coated, galvanized steel, embossed aluminum, stainless steel, or other material sheets, offering versatility and robustness.
Our company currently offers a diverse range of PU sandwich panels, tailored to meet the varied requirements of customers and markets alike. We are committed to providing solutions that align with the unique demands and expectations of our clientele.
Delve Deeper Into the Intricacies
We offer a diverse array of wall and roof PU PUR PIR sandwich panel types tailored to different joint methods.
In the image on the left, two joint types are showcased: concealed joint wall panels, available with or without a stylish 20mm decorative seam.
These options are particularly favored for enhancing the exteriors of steel buildings.
The image on the right highlights the tongue & groove joint method, renowned for its widespread use in cold room constructions.
1) Three elegant ribs concealed joint roof panels 2) Five robust ribs overlapping joint roof panels
Size Details as below
Cover width : 1000mm/1120mm for wall, 1000mm for roof
Steel thickness: we offer options ranging from an impressive 0.4mm to a robust 0.6mm
Steel color: Choose from elegant white, vibrant blue, or customize with your preferred shade.
Interlayer thickness: Available in options of35mm, 40mm,50mm ,75mm, 100mm ,120mm,150mm
EPS density: Tailored from 40kg/m3 to 45kg/m3 for optimal performance
Length: Comes in lengths up to an impressive 11.8 meters
Delivery time: Swift delivery within10-20days
Quality: We ensure excellence, accepting your inspection or providing a MIC certificate.
Packing & Delivery
☆ Packing:
Adhering to seaworthy packing standards:
Both sides are shielded with PVC, ensuring immaculate protection for roof panel surfaces;
Ends of panels are meticulously shielded with kraft paper for enhanced durability;
EPS foam meticulously placed between each panel, guaranteeing they remain unscathed and free from mutual pressure.
Should you have any specialized requirements, do not hesitate to engage with us. Your feedback empowers us to enhance and ensures your goods receive optimal protection.
☆ Delivery:
For regular colors, coatings, and thickness, expect delivery within 7-10 days;
For bespoke colors, coatings, and thickness, anticipate delivery within 15-25 days;
Flexible delivery terms: Choose from FOB, CIF, or CFR as per your convenience;
We can recommend superior freight forwarders for you or work with any forwarder you designate.
Product Advantages:
Our versatile sandwich panels are perfect for an extensive range of applications, including expansive industrial plants, efficient warehouses, bustling supermarkets, state-of-the-art hospitals, lively stadiums, essential cold storage facilities, adaptable activity rooms, multi-layer buildings, clean workshops, and fire-safe insulation areas. These panels are equally ideal for urban commercial spaces, such as exhibition halls, vibrant shopping centers, modern offices, and sports venues. They serve as temporary yet reliable facilities on construction sites, including offices and warehouses.
A. Fire Prevention: Employing top-quality waterproof rock wool, our panels boast an impressive class-A fire-proof performance, ensuring maximum safety and protection.
B. Thermal Insulation: Featuring a low heat conductivity coefficient alongside an exceptional node design, our panels promise outstanding sealing and thermal insulation, maintaining optimal indoor temperatures effortlessly.
C. Sound Insulation: With superior sound absorption capabilities, the panels offer a sound reduction factor of no less than 30dB, effectively diminishing external noise intrusion for a serene environment.
D. Solid: Built with high strength and an innovative double-support plug interface, our panels exhibit remarkable resistance to wind pressure, ensuring durability and reliability as both exterior protective and load-bearing constructions.
E. Beautiful Design: With vibrant colors and an attractive aesthetic, our panels eliminate the need for additional outer ornamentation. The hidden-screw node design enhances aesthetic appeal, offering a variety of stunning panel effects.
F. Convenient Installation: Experience ease and flexibility with our panels, offering swift installation that reduces construction time by over 40% compared to traditional methods.
Installation Instructions
1) Begin your seamless installation journey with our concealed joint roof panels, featuring an innovative hidden-screw (nail) joint system for an aesthetically pleasing finish. 2) Transform building aesthetics with our concealed joint wall panels, utilizing a hidden-screw (nail) joint system to ensure a sleek and uninterrupted appearance.
Application
Experience the exceptional versatility of our High-Performance Composite PUR PIR PU Polyurethane Sandwich Wall and Roof Panels. These panels are meticulously designed to cater to an impressive array of structural needs, making them an ideal choice for large-scale industrial edifices like expansive factory buildings, secure storage facilities, and grand exhibition halls. Their robust construction also suits the dynamic environments of gymnasiums, state-of-the-art freezing stores, and pristine purification workshops. Embrace a future of superior temperature regulation, unparalleled heat insulation, and reliable weight-bearing capacity. Our panels are crafted to withstand diverse weather conditions, all while showcasing a spectrum of vibrant colors and a visually stunning appearance that enhances any structure.
Service&Support:
Pengyue Newmaterials Company is a dynamic fusion of industry and trade, specializing expertly in steel structure products within China. Renowned for our unmatched quality, stellar service, and highly competitive pricing, we have established an impressive global footprint, spreading across vibrant markets in South America, Europe, and beyond.
1) A professional sales team delivering one-to-one service to cater to your specific needs;
2) An integrated industry and trade company model to ensure exceptional service quality coupled with the best pricing;
3) An experienced engineering team ready to provide you with top-notch technical support and service;
4) Dedicated and personalized after-sales service to ensure complete customer satisfaction.
With our seasoned technological support, competitive pricing, and unparalleled professional service, we are fully equipped to help you advance your projects with seamless efficiency.
Frequently Asked Questions (FAQ)
1. Who are we? What are our primary products?
A: We are a well-established combination of industry and trade company, offering excellence in steel construction solutions.
Our core products include a wide variety of sandwich panels, steel decking sheets, roof and wall panels, as well as truss steel decking, all designed for robust steel building applications.
2. What should I do if I want to purchase your products?
A: If you're interested in our premium offerings, please submit your inquiry using the contact information below. We'll promptly respond, tailoring our services to meet your unique requirements.
3. What payment methods do you accept?
We accept multiple convenient payment options including FOB, CIF, CFR, and EXW.
A: Our payment terms include T/T with 30% as a deposit and the remaining 70% due before shipment. You'll receive detailed photos of the products and packaging prior to final payment.
B: Alternatively, we accept 30% TT as a deposit with the balance of 70% payable via LC at sight.
(We support third-party inspections or other verification processes for added assurance.)
4. Can you provide samples for quality assurance?
A: Absolutely, we offer free samples for your evaluation if the parts are readily available, although customers are responsible for the express shipping costs.
5. What is your typical delivery timeframe?
A: Our delivery schedule is generally within 15-20 days following receipt of the deposit.