Product Specification
PU sandwich roof panels represent a cutting-edge building solution that combines superior thermal performance with structural durability. These innovative panels feature a high-density polyurethane foam core (typically 40-200kg/m³ density) bonded between two protective metal facings, creating an exceptionally efficient insulation system with thermal conductivity as low as 0.022W/(m·K).
|
Products Title |
PU sandwich roof 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 |
1000mm |
|
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
Our factory & quipment
PU Sandwich Panel
Sandwich Panel Install related accessories
The PU sandwich roof panels 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 latest projects
Shanghai Jwell machinery Workshop co-operation projects
Food Storage Cold Storage Partition Project in Chicago, USA
A large-scale cold chain storage project in Chicago, USA, selected 50mm polyurethane sandwich panels to construct partition walls for multiple temperature zones. The panels feature a concealed lap joint structure with tightly sealed seams, eliminating cold bridges and cold leakage.
Warehouse building Project
75mm polyurethane composite wall panels and roof panel were uniformly used for the exterior envelope. Given the region's year-round high temperatures and intense sunlight, the silver-gray color-coated steel panels offer excellent weather resistance and UV protection, making them resistant to fading and aging.
Exterior Wall Project for an Industrial Plant in Melbourne
For the exterior wall project of a smart manufacturing plant in Melbourne, 75mm-thick polyurethane sandwich panels were used throughout. Standard light gray and dark gray color schemes were selected to complement the facility's minimalist industrial style. The concealed tongue-and-groove joint ensures a clean, uncluttered facade with no exposed rivets.
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.
OUR CERTIFICATION
Hig
Lower noise and higher stabilisation
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
How are PU roof panels installed?
Installation involves attaching the panels to the roof structure using specialized fixings, ensuring a secure and watertight seal between panels.
Do PU roof panels require maintenance?
Generally, PU roof panels require minimal maintenance. Periodic inspections for any damage or wear and tear are recommended to maintain their efficiency.
What are PU roof panels?
PU (Polyurethane) roof panels are insulated panels used in roofing systems. They consist of a core layer of polyurethane foam sandwiched between two metal sheets, providing both structural support and insulation.
Are PU roof panels suitable for all weather conditions?
Yes, PU roof panels are designed to withstand various weather conditions, providing effective insulation and protection against heat, cold, rain, and wind.
Are PU roof panels fire-resistant?
Yes, they are designed to have fire-resistant properties, offering safety and security against fire hazards.
What's your delivery time and payment term?
Payment Term:30%TT Advance Payment. 70%Balance Payment before delivery.
Deliver Time: 15-20 Days.