Welcome to Luton

PIR Sandwich Panels Manufacturer
Based-in China Since 2001

We manufacture the high-quality PIR sandwich panels.

Who we are

PIR Sandwich Panel 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 PIR Sandwich Panel

Polyisocyanurate is called PIR for short. For the sandwich panel developed, excessive isocyanurate is added and ring structure and higher isocyanurate index are employed in the compounds to form compact PIR products, thus ensuring greater stability and excellent heat and fire resistance for the internal rigid foams.

Color-Coated PIR Sandwich Panels

The color coating serves both aesthetic and functional purposes, enhancing the appearance of the panels while providing additional protection and durability.

PIR Sandwich Wall Panel

The PIR sandwich wall panels are ideal for walling applications and have a good bearing capacity, heat insulation properties, and high fire resistance.

Galvanized Steel PIR Sandwich Panels

The galvanized steel makes these panels suitable for applications where durability and weather resistance are essential.

Ribbed PIR Sandwich Roofing Panels

These panels are specifically designed for roofing applications and offer a range of benefits for both residential and commercial buildings.

Corrugated PIR Sandwich Panels

The product is used in roofing and wall cladding applications in various types of buildings due to their insulation properties, strength, and durability.

Fire-Resistant PIR Sandwich Panels

The product has an A1 level of fire-resistant properties.
Properties of Polyisocyanurate Sandwich Panel
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 Polyisocyanurate 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 Polyisocyanurate 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

PIR Sandwich Panel Application

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Auto Manufacturing

Sandwich panel

Food workshop

Sandwich panel

Our Production Line and Research Laboratory

Luton has an automated production line that is imported from Italy, OMS, PUMA, and more. All our production lines have advanced core production processes and onsite foaming technology. Therefore, we guarantee stable and high-performance sandwich panels.

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.

Why Choose us

PIR Sandwich Panel Features

We offer custom sandwich panels for different industries. Our factory has a sandwich panel production line and over 10 years of experience.
PRODUCT

Excellent Tightness

It adopts the unique concave-convex type which improves the tightness of the socket of the panel.

SCHEDULE

Solid and Durable

The panel is even and stable. The dimensional stability is good.

INVENTORY

Highly Efficient

It has a highly efficient thermal insulation effect and an excellent waterproof effect.

REPORT

Convenient construction

It has convenient and rapid construction and installation.

Most Popular Questions

What can we help you with today?

Confirm building drawing→Quotation→PI→Confirm PI→Arrange 30% deposit→Manufacture→QC inspect→Pay balance→Shipping.
We will provide free samples to you before order confirmation. but not include the international express delivery fees.
A: T/T 30% as deposit, and 70% before delivery. We'll show you the photos of the products and packages before you pay the balance. B: Irrevocable L/C at sight
Our products have passed Fire Safety Certification, Quality Assurance Certifications, Environmental Certifications, CE certification, and FM approval.
Yes. We do. We will give detailed installation drawings and videos for free. And if you need, we can send guide engineers as installation directors even a working team to your construction site. We have ever supplied installation services in Australia, Cameroon, Bolivia, Chile, Angola, Gabon etc.
For projects near the coast, it is recommended that users use steel sheets that are galvanized in their original material, with a galvanizing capacity of 180g or more, for better corrosion resistance in the special saline environment of the coast.
Different materials are used for different environments. For saline environments, a galvanized steel plate with a zinc coating of 180g is recommended, for acid and alkaline environments, an aluminized zinc plate with a zinc coating of 150g is recommended.

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.

PU (Polyurethane) foam excels in thermal insulation and is lightweight, while rock wool (mineral wool) offers superior fire resistance, acoustic insulation, and durability in harsh environments.

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

All you need to do is simply contact us, and you will get our professional experts to serve you in a full range of ways.
+86-18854396600
No. 10 Boxing County, Binzhou City,
Shandong Province, China
Appointment

Let's start your project

Appointment

Let's start your project