Overview Technical Specs Case Videos
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PIR cold storage insulated panel

Wall Panel Series

LION CROWN PIR cold storage panels are manufactured using state-of-the-art Italian OMS foaming equipment, which employs an advanced fourth-generation fully automatic polyurethane sandwich panel continuous production line.This production line enables high-pressure and high-temperature automatic continuous foaming, guaranteeing a uniform foaming process with a closed-cell rate of over 98% for the product. These panels offer a lower thermal conductivity(<0.022/W(m·K), resulting in superior insulation performance. Additionally, they boast a fire resistance rating of up to B1 level.


Product Features:

  • LION CROWN PIR cold storage panels, with excellent flame retardancy, sound insulation and fire resistance properties, provide ideal internal partition 
    and wall solutions for diverse construction scenarios such as industrial freezers, food freezers, laboratories, warehouses, large ski resorts, clean room, drying room, etc.

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Product Specification

Thickness of plate(mm)

Exterior: 0.5-0.8
Interior: 0.4-0.6

Coating selection

Exterior: PVDF/HDP/SMP/PE
Interior: SMP/PE

Flame retardancy

A

Density of core

100-180kg/m³

Thermal conductivity

0.042W/(M.K)

Sound insulation

Average sound insulation37db(50mm)

Material stability

It has chemical stability that is unmatched by organic materials

Color

White, gray, blue

Structure
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LION CROWN polyurethane sandwich panels are manufactured by advanced fourth generation fully automatic polyurethane sandwich panel continuous production 
lines and a full set of Italian OMS foaming equipment. The production line has a length of 240 meters, using a core 5-component foaming process and applying a 
new pentane foaming technology. The length of the hot press double track machine reaches 42 meters. The longer the double track machine, the more complete 
the chemical reaction between polyols and isocyanates, and the stronger the molecular structure formed. This further improves the foaming density and uniformity of 
the core material, ensuring the insulation performance and bonding strength of the panels.

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