Products Description
PU insulated panels thickness from 50 mm to 250 mm; 100 mm panels are generally used for cold storage, while 50 mm panels are used for exterior walls. Widths between 400 mm and 1120 mm are available, and lengths are customized to client specifications, with a maximum length of 11.85 m for container applications.
PU insualtion Panel has excellent thermal insulation performance and low thermal conductivity, which can effectively reduce heat transfer and keep the ambient temperature stable. They are lightweight and strong, making them suitable for a variety of construction applications. PU insulation panels are also moisture-proof, fire-proof, corrosion-resistant, and easy to construct, which can significantly improve the energy efficiency and comfort of buildings.
Product Specification
|
Products Title |
PU insulated panels |
|
PPGI Thickness |
0.4-0.7mm for choose |
|
Panel Thickness |
40/50/75/100/120/150/200mm |
|
Color |
any other required on RAL Color |
|
PU Density |
42kg/m³(±2) |
|
Effective Width |
400-1120mm for wall panel |
|
Length |
Max 11.85mm for 40HQ container or customized |
|
U Value(w/mk) |
PU:≤0.024 |
|
Fire Rating |
PU:CLASS B1 |
|
Surface Texture |
Flat/Embossed Pattern/V8/Micro Ripple |
|
Application |
Factory panel/cold storage/workshop |
Factory Workshop
How we Produced
Coated Steel Uncoiling
The production process begins with the precise uncoiling of pre-coated steel coils. This initial stage requires careful handling to ensure the integrity of the coated surface is maintained, providing a flawless foundation for subsequent processing steps.
Electrostatic Film Laminating
The uncoiled steel undergoes electrostatic film lamination. Utilizing advanced electrostatic adsorption technology, a protective film is permanently bonded to the steel surface. This enhances both corrosion resistance and visual appeal while safeguarding the material during further fabrication.
Forming of Coated Steel Sheet
The laminated steel is then fed into high-precision forming machines. Through controlled roll-forming processes, the flat sheets are accurately shaped into panel profiles that meet exact garage door design specifications.
Double Track Foam Composite
Formed panels proceed to foam injection. Polyurethane foam is rigorously injected under pressure into the double-track panel structure, creating a continuous core that significantly improves thermal insulation and acoustic performance.
Precise Machine Cutting
Finally, the composite panels undergo computer-numerical-controlled (CNC) cutting. This automated process ensures each panel is trimmed to exact dimensional requirements, guaranteeing consistency and perfect fit during door assembly.
Pakcage of pu sandwich panel
Pack the boards according to the customer's cut dimensions and label them to ensure they are not damaged during loading and unloading.
our casey
Build the pu sandwich panel wiht element
PU sandwich Panel
A large manufacturing plant in Australia utilized 75mm-thick polyurethane (PU) sandwich panels for its exterior wall cladding. The concealed interlocking joint design creates a seamless façade with a silver-grey metallic finish while effectively preventing rainwater infiltration and thermal bridging.
Compared to traditional brickwork, these prefabricated panels reduced the construction period by 40%. The high-density polyurethane core provides stable thermal insulation performance, reducing the factory's annual air conditioning energy consumption by nearly 30%.
food cold chain warehouse
A U.S. cold chain warehouse selected 100mm-thick polyurethane (PU) panels to construct independent cold storage compartments. Its concealed seam structure ensures excellent airtightness between storage areas, effectively preventing cold air leakage.
Polyurethane foam core material has an extremely low thermal conductivity, which can maintain a constant low temperature environment inside each compartment. After one year of use, the warehouse electricity cost has dropped significantly, which fully demonstrates the excellent thermal insulation performance of this material in the application of cold storage internal partitions.
The Panels for Cold Room inevitably requires various edging accessories.
We offer free on-site surveying and drawing services to accurately measure the dimensions of your required wall panels and ceiling panels, and calculate all the auxiliary materials needed during installation.
You only need to provide one drawing, and we will provide all the necessary installation accessories.
our services
Choose the best panel that suits your building best
Color Support Customize
We support RAL color chart customization.
Free drawing survey
our 12 person technical team will calculate the panel quantity and provide a construction plan.
Product after-sales service
We offer a 5-year product after-sales guarantee. If any product quality issues prevent project delivery, we will assume full responsibility.
Quality products
All products undergo sampling inspection by specialized technicians before leaving the factory, and the entire loading process is recorded with photos to ensure safe delivery of goods.
Fast delivery
Once the board dimensions are confirmed and we receive the deposit, we guarantee delivery within 15-20 days.
Free Samples
Free samples will be mailed to you. Please contact our sales staff for project inquiries.
Here are the reasons why our cold storage roof panels are the best choice for your project:
✔ High Strength – Reinforced steel frame for heavy-duty applications.
✔ Superior Insulation – Minimal thermal loss with airtight cam-lock joints.
✔ Corrosion-Resistant – PVDF-coated or SS304 options for harsh environments.
✔ Fast Installation – Modular design allows 200+ m²/day assembly speed.
Our address
Zhengzhou City Henan Province China
Phone Number
+18697320091
emily@etpanel.com
FAQ
1.What are the advantages of PU insulated panels?
They provide excellent insulation, are lightweight, easy to install, and offer energy efficiency by maintaining stable internal temperatures. They also have good fire resistance and sound insulation properties.
2. What are PU insulated panels?
PU insulated panels are construction materials composed of two layers of metal (such as steel) with a polyurethane (PU) foam core. They offer high thermal insulation and are used in walls, roofs, and floors of buildings.
3.Are PU insulated panels fire-resistant?
Yes, PU insulated panels have fire-resistant properties. Some variations have fire-retardant coatings, ensuring safety in case of fire accidents.
4.Are PU insulated panels eco-friendly?
They are eco-friendly as they reduce energy consumption and greenhouse gas emissions, contributing to a more sustainable environment.
5. Are PU insulated panels customization in terms of size and thickness?
Yes, manufacturers offer customization options in terms of dimensions, thickness, and coatings to suit specific construction requirements.
6.What's your delivery time and payment term?
Payment Term:30%TT Advance Payment. 70%Balance Payment before delivery.
Deliver Time: 15-20 Days.