180mm Polyurethane Sandwich Panel for Efficient Cold Storage

• Customization: Available
• Cooling Method: Indirect Cooling
• Certification: ISO, CCC
• Thickness (mm): 250/200/180/150/120/100/75/50
• Width Specifications: 1120mm
• Core: Polyisocyanurate (PIR)
• Anti-Rust: Corrosion Resistance
• Application: Cold Room
• Energy-Saving: Water-Proof
• Environmental Material: Anti-Quake
• Other Feature: Easy Install, Water-Proof, Heat Retaining etc.
• Advantage: Thermal Insulation
• Water Absorption Rate: Water Absorption Rate ≤ 4%
• Closed Cell Percentage: ≥95 %
• Foaming Technology: Pentane Foaming
• Oxygen Index%: ≥30 %
• Dimensional Stability: Dimensional Stability<3% (70 ºC, 48h)
• Transport Package: Standard Export Packaging
• Specification: 250/200/180/150/120/100/75/50mm
• Origin: China
• HS Code: 7610900000

Product Description

Product Parameters

Product Name	Description	Execution standards
Thickness (mm)	250/200/180/150/120/100/75/50	GB50072-2021 Design Specification for Cold Storage JB/T 6527-2006 Insulated sandwich panels for combined cold storage
Width specifications	1120mm
CORE	Polyisocyanurate (PIR)
Raw material brand	Yantai Wanhua	Polyurethane raw materials
Density	Core material density 40 ± 2 kg/m ³	GB/T6343-2009
Thermal conductivity	Thermal conductivity ≤ 0.024W/m · k	GB/T3399-1982(1989)
Oxygen index%	≥30 %	GB/T 2406.2-2009
Dimensional stability	Dimensional stability<3% (70 ºC, 48h)	GB/T 8810-2005
Bonding strength	≥ 1.0kg/cm2 (0.1Mpa); The bonding area of the peeling surface is ≥ 90%	JB/T 6527-2006
Flexural capacity	Simply supported sandwich panel, bearing a uniformly distributed load of 0.5KN/m2, with a relative L/250 at the mid span	JB/T 6527-2006
Compressive strength	Compressive strength ≥ 0.15Mpa	GB/T 13840-2014
Water absorption rate	Water absorption rate ≤ 4%	GB/T8810-2005
Closed cell percentage	≥95 %	GB/T10799-2008
Combustibility	B1 level	GB 8624-2012
Foaming technology	Pentane foaming

Product Description

The cold storage panels are constructed using
an inner metal plate, an outer metal plate, and a robust intermediate polyurethane insulation layer for maximum thermal efficiency.
Horizontal and Vertical Operation Methods:
1. Employ waterproof film coupled with SBS padding for enhanced protection.
2. Utilize galvanized L or U-shaped positioning, secured firmly with expansion bolts.
3. Ensure a solid sealant substrate foundation.
4. Apply pre-installed board seam sealant, featuring double-sided groove sealant plus a polyurethane spray in the center for optimal sealing.
5. Install vertical wall panels with precision.
6. For spans exceeding 6 meters, integrate wall purlins, C-shaped steel, and quick mushroom nails for added stability.

Suspended Ceiling Panel Operation Method:
1. Define the ceiling panel's length and lifting direction meticulously, based on the building structure's main beam, ensuring the joint runs parallel to the main beam for structural harmony.
2. Set up pre-installed suspension beam structural components, utilizing 6 # channel steel and fixture suspension beam, with an M12 lifting screw connected to a C-type Steel keel for robust support.
3. Elevate the insulation top plate with care.
4. Fine-tune the lifting screw length to achieve perfect alignment.
5. Spray the main joint with polyurethane foam, insert the PVC sleeve to disrupt the cold bridge, and finish with precision trimming of the color steel folding piece.

Detailed Photos

Quick Installation Universal panel and aluminium fittings can build up 100m² prefab buildings in 2 Hours.

Durable and long life use  Full automatic production line keep high and same quality,anti corrosion for last life for 15-20 years.

Quick Mass ProductionAs usual,2-5 days finished 1000 square meters panels.

Sound-absorbing  50 thickness PU panel can absorb the sound over 30 db/m²

Fireproof  Reaches the national fire grade standard of GB8624.

Waterproof  Cam lock can keep its shape and character after soaking in water for a few days.

Process Flow

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Company Profile

Welcome to Qingdao Bingyan Refrigeration Equipment Co., Ltd.

Nestled in the breathtaking coastal city of Qingdao since 2011, we are proud specialists in the realms of industrial and commercial freezing, cold storage, and advanced refrigeration systems. Our high-tech enterprise is passionately committed to the research, development, design, manufacturing, and sales of premium refrigeration equipment.

Our Commitment

At Qingdao Bingyan Refrigeration Equipment Co., Ltd., our cornerstone is leveraging the power of science and technology to inspire innovations. We meticulously manage to ensure unparalleled customer satisfaction. Our ambition is to deliver flawless refrigeration system solutions, products, and services that seamlessly align with current market demands.

Qingdao Bingyan Refrigeration Equipment Co., Ltd.

Boasting over ten national technology patents, our company is unwaveringly committed to pioneering high-efficiency, energy-saving, and eco-friendly refrigeration systems. Our extensive array of offerings includes top-tier refrigeration units, energy-efficient barrel pumps, and sophisticated PLC intelligent program control boxes. Our expertise lies in designing and tailoring equipment for a multitude of projects, including quick-freezing storage for food, cold storage solutions for food and medicine, ultra-low temperature storage facilities, air-conditioning storage for fruits and vegetables, workshop air conditioning, as well as quick-freezing, freeze-drying, and thawing devices.

Qingdao Bingyan Refrigeration Equipment Co., Ltd. is devoted to delivering innovative and pragmatic refrigeration system solutions to our esteemed clients. With a steadfast focus on providing superior engineering services and outstanding after-sales support, we are committed to achieving unmatched customer satisfaction.

Bingyan offers an all-encompassing suite of services, including sales, design, construction, and after-sales support.

1. Our sales department is adept at precisely interpreting and fully understanding customer needs while maintaining seamless communication to effectively relay customer intentions.
2. The design department is equipped to furnish clients with expert and sound engineering advice, customizing reliable and stable refrigeration plans to match specific customer requirements.
3. The engineering department approaches every construction phase with meticulous attention and diligence, aiming for excellence to deliver superior quality projects.
4. The after-sales department stands ever-ready and vigilant, ensuring the sustained success of our customers.

Certifications

FAQ

Welcome to Qingdao Bingyan Refrigeration Equipment Co., Ltd.

At Qingdao Bingyan Refrigeration Equipment Co., Ltd., we provide exceptional cold storage solutions meticulously crafted to meet your unique requirements. Benefit from our team's extensive expertise as we collaborate with you to design a refrigeration system that promises both high efficiency and remarkable energy savings.

Why Choose Us?

• Founded in 2011, we boast a skilled team specializing in design, installation, and maintenance.
• We offer comprehensive services including cold storage design, expert installation guidance, and attentive after-sales maintenance.

Visit Us

You're cordially invited to explore our factory at your convenience and witness our outstanding products and services in action.

Delivery & Payment

• We ensure product delivery within 60 days post confirmation of your requirements.
• Payment: Secure your order with a 30% down payment via T/T. Settle the remaining balance after a thorough inspection and prior to shipment. Convenient payment methods include telegraphic transfer and sight letter of credit.

Get in Touch

We pride ourselves on prompt responses, typically within 24 hours. Reach out to us today to explore flexible shipping options by sea, air, or express tailored to your needs.