Welcome to Luton
Puf Panel Roof Sheet Manufacturer
Based-in China Since 2001
We manufacture the high-quality Puf. Panel Roof Sheet
Who we are
Puf Panel Roof Sheet Manufacturer in China
Luton is committed to providing sandwich panels that fully satisfy customers’ requirements.
We offer a wide range of products including cold storage panels, and EPS.PU/PIR.ROCK WOOL sandwich panels, cleanroom panels, curtain walls, and more.
Factory
25+ years of experiences
Let’s start your project with
Luton Sandwich Panels
What we offer
Luton Puf Panel Roof Sheet
Fireproof PUF Sandwich Panel
PUF Roof Insulated Sandwich Panels
Fireproof Sandwich PUF Shed Panel
PUF Sandwich Panels for Cold Store
PUF Sandwich Panel for Roofing
16mm PUF Sandwich Panel
| Puf panel roof sheet manufacturer | |
|---|---|
| Color range | Offwhite, silver gray, sea-blue, crimson, and so on |
| Insulated core | PUR/PIR |
| Painting | Polyester coating PE, SMP coating, HDP coating, fluorocarbon coating PVDF, etc. |
| Galvanizing | Hot-dip zinc coated, hot-dip aluminum-zinc coated |
| Recommended steel coil supplier | Baosteel, YIEH PHUI, BLUESCOPE, etc. |
| Allowable vertical load and heat transfer coefficient of polyurethane sandwich wall panel (allowable deflection f ≤ L/200) |
||||||||
|---|---|---|---|---|---|---|---|---|
| Thickness(mm) | U-Value W/m² k | Weight（kg） | Load P=KN/m² | 0.60 |
0.80 |
1.00 |
1.20 |
1.50 |
| 50 | 0.31 | 10.06 | L(m) | 3.52 | 3.04 | 2.69 | 2.42 | 2.11 |
| 75 | 0.21 | 11.06 | L(m) | 4.71 | 4.09 | 3.64 | 3.29 | 2.89 |
| 100 | 0.19 | 12.05 | L(m) | 5.76 | 5.02 | 4.47 | 4.05 | 3.56 |
| 120 | 0.16 | 12.84 | L(m) | 6.53 | 5.68 | 5.07 | 4.60 | 4.04 |
| 150 | 0.11 | 14.04 | L(m) | 7.56 | 6.58 | 5.87 | 5.32 | 4.68 |
| Note: 0.5mm outer steel sheet and 0.4mm inner steel | ||||||||
| Allowable span and heat transfer coefficient of polyurethane roof Sandwich panel(allowable deformation f ≤ L/240) |
||||||||
|---|---|---|---|---|---|---|---|---|
| Thickness(mm) | U-Value W/m² k | Weight（kg） | Load P=KN/m² | 0.60 |
0.80 |
1.00 |
1.20 |
1.50 |
| 30 | 0.32 | 9.32 | L(m) | 2.60 | 2.30 | 2.08 | 1.91 | 1.72 |
| 50 | 0.31 | 10.15 | L(m) | 3.59 | 3.17 | 2.85 | 2.61 | 2.33 |
| 75 | 0.21 | 11.18 | L(m) | 4.64 | 4.07 | 3.66 | 3.34 | 2.96 |
| 100 | 0.19 | 12.22 | L(m) | 5.57 | 4.88 | 4.38 | 3.99 | 3.53 |
| 120 | 0.16 | 13.05 | L(m) | 6.28 | 5.49 | 4.92 | 4.48 | 3.97 |
| 150 | 0.11 | 14.30 | L(m) | 7.30 | 6.39 | 5.73 | 5.22 | 4.62 |
| Note:0.5mm outer steel sheet and 0.4mm inner steel sheet. | ||||||||
Our Solution
Sandwich Panel Application
Our Production Line and Research Laboratory
Aside from that, we also have research laboratories that are conformed to international quality standards. We have a quality control team that are classified into product testing, laboratory inspection, raw material inspection, process audit, and more.
Sandwich Panel Features
The unique concave-convex type improves the tightness of the socket of the panel.
Even and stable, the dimensional stability is good.
High-efficient thermal insulation effect and an excellent waterproof effect.
Construction and installation, which are convenient and rapid.
Most Popular Questions
What can we help you with today?
The sandwich panel system is a type of construction system that consists of three layers - two outer layers and a core material sandwiched in between.
The outer layers are typically made of metal, such as steel or aluminum, while the core material can be made of various materials like polyurethane (PU), polystyrene (EPS), rock wool, or mineral wool.
PU (Polyurethane) and PIR (Polyisocyanurate) are both types of insulation materials commonly used in construction. PIR offers improved fire resistance and thermal stability compared to PU, making it suitable for applications where these properties are critical.
The main differences between PVDF and PE-coated steel lie in their durability, weather resistance, and application suitability.
PVDF coating is more durable and weather-resistant, while PE coating is more cost-effective and suitable for indoor applications.
Non-combustible materials (Class A): are the highest fireproof grade and do not contribute to the spread of fire.
Fire-retardant materials(Class B): are designed to slow down the spread of fire and reduce its intensity.
Luton Panels
Let’s start your project with
Luton Sandwich Panels
Get in touch
Contact our sales
+86-18854396600
Shandong Province, China
