Product Description
The Polyurethane Sandwich Panel, often referred to as the PU Sandwich Panel, showcases a top and bottom layer of galvanized and pre-painted steel sheets, enveloping a core of 5-component polyurethane glue. This advanced panel is meticulously crafted through a process of heating, foaming, and laminating. Renowned for its superior thermal and acoustic insulation properties, polyurethane significantly mitigates heat transfer between internal and external environments, optimizing the efficiency of refrigeration and freezing systems. This cutting-edge insulation solution not only lowers construction costs but also offers a diverse range of varieties and specifications tailored to various project requirements.
The PU Sandwich panel is an architectural marvel comprised of two layers of weather-resistant colored steel sheets with a dense polyurethane core injected between them. Designed for versatility, these panels are ideal for the roofing and walls of expansive structures such as factories, warehouses, exhibition centers, sports arenas, cold storage facilities, and clean rooms. They offer remarkable benefits including excellent thermal insulation, load-bearing capacity, weatherproofing, vibrant colors, and an aesthetically pleasing finish.
Named for its construction, the Polyurethane foam in PU sandwich panels is securely ensconced between two protective outer skins. We specialize in manufacturing dependable PU sandwich panels available in an array of specifications. These layers can be profiled with zinc-coated, galvanized steel, embossed aluminum, stainless steel, or other durable materials, ensuring robust performance.
Currently, our company offers a diverse array of PU sandwich panels, each designed to cater to the varying needs of our global clientele and market demands.
Depending on the joint methods employed, these panels are categorized as demonstrated in the accompanying visuals.
Roof Panels
1) 3 ribs concealed joint roof panels 2) 4 ribs overlapping joint roof panels
Wall Panels
We have three distinct joint methods for PU sandwich wall panels:
In the left visual, we showcase two concealed joint wall panel methods, available with or without a 20mm decorative seam,which are increasingly favored for exterior steel building walls.
The right visual displays the tongue & groove joint method, widely popular for cold room applications.
Core Equipment Showcase: Discover the heart of our production with our core equipment display, featuring the latest technology designed to enhance efficiency and craftsmanship in the creation of our Versatile PU PUR PIR Sandwich Panels.
Size Details as 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 |
Packing & Delivery
☆ Packing:
Seaworthy Packing Standards:
Each panel is enveloped in protective PVC on both sides, ensuring that the pristine surfaces of the roof panels remain unblemished;
The panel ends are securely shielded with kraft paper, offering extra protection and durability;
EPS foam is strategically placed between each panel to prevent them from pressing against one another, maintaining their integrity and form.
If you have any specialized requirements, please don't hesitate to discuss them with us. This collaboration allows us to enhance our services while ensuring your goods are meticulously protected.
☆ Delivery:
Standard delivery time for regular colors, coating types, and thickness: a swift 7-10 days;
Special orders with unique colors, coating types, and thickness may require a delivery time of 15-25 days, ensuring precision and quality;
Delivery terms include options of FOB/CIF/CFR, providing flexibility and convenience;
We offer the option to either source a reliable forwarder for you or work with a forwarder you appoint, ensuring seamless logistics tailored to your needs.
Unparalleled Product Benefits:
Our versatile sandwich panels are perfectly tailored for a multitude of applications including expansive industrial plants, efficient warehouses, bustling supermarkets, modern hospitals, dynamic stadiums, high-performance cold storage facilities, and innovative activity rooms. They expertly suit the construction of additional layers on buildings, pristine clean workshops, and vital heat insulation fire places. In vibrant urban settings, they seamlessly integrate into commercial housings such as exhibition halls, shopping centers, and sophisticated office spaces. Moreover, they are ideal for temporary constructions like on-site offices and warehouses, ensuring convenience and functionality.
1. Superior Fireproof and Flame-Retardant Attributes. With the incorporation of advanced flame retardants, our PU board emerges as a refractory self-extinguishing marvel. It is designed to effectively halt the spread of fire, transforming into a non-flammable solution especially when subjected to comprehensive fire prevention treatments.
2. Remarkable Waterproof CapabilitiesOur PU sandwich board boasts an impressively low water absorption rate and outstanding water vapor permeability resistance. Its foam pores exist in an independent state, ensuring minimal communication, with an exceptional closed cell rate exceeding 90%. This results in a dense micro porous foam material, creating a more compact surface that significantly reduces water permeability, classifying it as a superior hydrophobic material.
3. Exceptional Weather ResistanceEngineered to endure the harshest local climates and their fluctuations, whether it's extreme heat or chilling cold, our polyurethane PU board maintains its integrity. It safeguards the exterior wall insulation system from damage or deformation, ultimately reducing project complexity, cost, and construction time, making it a cost-effective, time-saving choice for your building needs.
Installation Instructions
1) For a seamless and aesthetically pleasing finish, our concealed joint roof panels are expertly installed using a hidden-screw (nail) joint method, ensuring a sleek exterior with maximum durability.
2) Our concealed joint wall panels, also installed with a hidden-screw (nail) joint, offer a flawless union that enhances both the strength and visual appeal of any building project.
Application
1. Clean workshops for industries such as pharmaceuticals, cosmetics, electronics, and food & beverage.
2. Ideal for portable houses, combined rooms, building top shelters, and warehouses.
3. Perfect for outer or partition walls in light steel construction buildings.
Service & Support:
Pengyue Newmaterials Company stands as a unique integration of industry and trade, offering unparalleled expertise in steel structure products across China. Our renowned quality, exceptional service, and competitive pricing have propelled our reach to global markets including South America and Europe.
1) Engage with our professional sales team for personalized, one-to-one service.
2) Benefit from our dual role as an industry and trade company, ensuring optimal service and pricing.
3) Rely on our experienced engineering team for expert technical support.
4) Enjoy our intimate after-sales service that puts your needs first.
With our experienced technical support, competitive pricing, and professional service, we're dedicated to ensuring your project's success.
FAQ
1. Who are we, and what are our main products?
A: We are a distinguished combination of industry and trade company, based locally.
Our primary products encompass a variety of sandwich panels, steel decking sheets, roof and wall panels, and truss steel decking tailored for steel buildings.
2. What should I do if I want to purchase your products?
A: Please send us an inquiry using the contact information provided below if you're interested in our offerings. We promise a prompt response tailored to your specific needs.
3. What payment methods do you accept?
We offer flexibility with FOB/CIF/CFR/EXW terms.
A: T/T 30% as deposit, with the remaining 70% due before delivery. Rest assured, we'll provide photos of the products and packaging before final payment.
B: Alternatively, 30% TT as deposit and 70% LC at sight
(We support third-party inspections or alternate inspections as needed.)
4. Can you provide samples for quality confirmation?
A: Absolutely, we offer free samples if we have available parts in stock. However, customers are responsible for the express shipping cost.
5. What is your delivery time frame?
A: Expect delivery within 15-20 days after we receive your deposit.
6. How do you maintain long-term business relationships?
A: We maintain top-notch quality and competitive pricing to ensure our customers' prosperity.
B: We value every customer as a cherished friend, and conduct genuine business while fostering friendships, regardless of their origin.
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