Shandong Lantian New Material Technology Co., Ltd. is one of the leading manufacturers and suppliers of exposed nail cold storage roof panels in China. If you're going to buy durable exposed nail cold storage roof panels made in China, welcome to get pricelist from our factory. All customized products are with high quality and competitive price.

Products specification

Product Name	Exposed nail cold storage roof panel
Facing Material	PPGI/Stainless Steel
Back Material	Nano PPGI or Stainless Steel
Core Material	PIR (Polyisocyanurate) Foam
Metal thickness	0.5-0.8mm
Core thickness	≥100mm
Effective Width	1000mm
Panel Length	≤11800mm
Fire Performance	Class B fire rating
Color	Usually white or white grey
Production Capacity	10000m/day
MOQ	500m
Packaging	Standard PE Film Packaging or as Customized Packaging
Delivery time	Within 20 days
Payments	FOB:30% TT in advance,balance before delivery. CFR/CIF:30%T/T in advance,balance against copy of B/L. Customized size 50% T/T in advance,balance before delivery.

Advantage of cold storage roof panels

Reliable Thermal Insulation

The closed-cell polyurethane core provides excellent insulation performance, reducing heat exchange between indoor and outdoor environments and helping maintain stable temperatures in cold storage applications.

Excellent drainage performance

The multi-rib profiled surface creates effective drainage channels, allowing rainwater to flow away quickly and reducing the risk of water accumulation on the roof surface.

Strong Fixing Stability

The exposed fastening system uses screws and sealing accessories to firmly secure panels to the supporting structure. This direct fixing method provides reliable connection strength and is suitable for cold rooms.

Practical Installation Solution

Factory prefabrication with automated production ensures consistent panel specifications and simplifies on-site installation. After delivery, the panels can be quickly assembled to accelerate cold storage construction and help the facility become operational sooner.

Technical Support

Customized Solution Design

Our technical team provides customized solutions based on your cold storage project requirements, including suitable panel thickness, facing materials, and specifications to achieve the best balance between performance and cost.

Detailed Project Planning

After confirming the solution, we prepare detailed panel drawings and material lists, including panel quantities and dimensions, helping ensure accurate production and efficient installation.

Reliable Production Capacity

Equipped with an Italian-imported foaming system, a 36-meter double-belt laminating line, and a fully automated production process, our polyurethane panel line delivers up to 10,000 meters per day, ensuring stable supply and on-time delivery.

Factory Production Process

FAQ

Q: What thickness of cold room panels should i choose?

A: The thickness of polyurethane cold room panels depends on the storage temperature, room size, and insulation requirements. Generally,the thickness at least 100mm and even more thick.

Q: What facing materials are suitable for cold room panels?

A: The exterior facing materials usually include PPGI and stainless steel. The interior surface can be selected from PPGI, nano-coated steel, or stainless steel according to project requirements.

Q: Which kind of color should i choose for the cold storage projects?

A: Cold room sandwich are usually produced in grey-white color, meeting the cleanliness requirements of food and pharmaceutical industries. As a standard color, it is widely available for faster delivery. The light-colored surface absorbs less heat, helping reduce heat transfer and improve cold storage efficiency.

Q: Can the panel size and materials be customized?

A: Yes. Panel can be customized not matter the thickness, length but also metal facings, colors according to different projects.

Q: What's the payments?

A: 30% T/T in advance as deposit,balance before delivery or after copy of B/L.

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