High Density PIR Wall Sandwich Panel for Cold Storage Buildings

High density PIR insulated wall panels for cold storage with superior thermal performance and moisture resistance.

item no.:

N/A

product orgin:

China

shipping port:

Xiamen/Qingdao

payment:

T/T;L/C at sight

color:

Customized

product categories

new products

product details

PIR wall sandwich panels

PIR is a foaming material with a cross-linked structure formed by using different ratios of isocyanate and polyol and adding different catalysts and additives on the basis of polyurethane foam. It contains more isocyanate groups in its chemical structure. PIR foam is flame retardant, has low thermal conductivity, is lightweight, has high bending strength, does not absorb water, and does not rot.

Product specifications

Specification	Details
Core Thickness	50/75/100/150 mm (PU/PIR )
Panel Width	Standard 950mm,1000mm,1150mm
Panel Length	20FT container: ≤ 5.95m 40FT container: ≤ 11.95m
Density of Core	40 kg/m³
Thermal Conductivity	≤ 0.022 W/(m·K)
Fire Rating	Class A2 - s1 (excellent fire resistance)
Surface sheets	PPGI/ PPGL/ Aluminum sheets/ Al-Mg-Mn alloy metal sheets/ Stainless steel
Aluminumsheets/Al-Mg-Mnalloymetal sheet	0.70 - 1.20 mm
Steel thickness	0.40 - 0.70 mm
Stainless steel	0.40 - 0.60 mm

Product Advantages

Flexible Joint Options

We have different joint types of PU wall panel for your choice. Hidden joints, exposed joints, and tongue-and-groove designs suit various building aesthetics and structural needs.

Easy Installation Direction

No matter horizontal or vertical installation way, our PIR/PUR wall cladding panels can meet up your requirement. This flexibility simplifies on-site handling and speeds up project completion.

Superior Mechanical Strength

PU panel has superior mechanical resistance and insulation performance. The rigid polyurethane core resists impact and compression while maintaining excellent thermal efficiency.

High Panel Durability

High panel strength to ensure less damage when wall cladding insulation installation. Fewer repairs and replacements mean lower maintenance costs over the building lifespan.

Excellent Waterproof Protection

Excellent waterproof performance than any other wall sandwich panels type. Closed-cell structure prevents moisture ingress, protecting insulation layers and interior building environments.

Product Application

PIR wall sandwich panel serves refrigerated warehouses, freezer rooms, cold chain logistics centers, food processing plants, and pharmaceutical storage facilities. Ideal for blast freezers, chillers, distribution hubs, seafood processing units, dairy storage rooms, meat packing plants, and temperature-controlled pharmaceutical warehouses.

Sandiwich panels warehouse

Why Choose Yumisteel?

Yumisteel sandwich composite panels offer excellent insulation, heat resistance, high strength, and aesthetic appeal. They are fire-proof, flame-retardant, and easy to assemble, making them ideal for building envelopes and insulation cladding walls across various construction projects.

Our in-house production line for rock wool composite panels is equipped with a 6m bending machine, 6m shearing machine, drilling machine, blast cleaning equipment, and a full CNC system with automatic cutting, assembly, welding, and straightening functions,eliminating manual operation errors.

With strong technical expertise and efficient scale production, Yumisteel has established itself as a premier steel structure and wall panel fabrication and installation provider.

Yumisteel provides dedicated technical support throughout the entire building cycle ,from pre-construction to manufacturing.

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