Wall Panel Polyurethane Sandwich Panel for Freezer Insulation 180mm

• Customization: Available
• Cooling Method: Indirect Cooling
• Certification: ISO, CCC
• Condition: New
• 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 composed of

an inner metal plate, an outer metal plate, and an intermediate polyurethane insulation layer.
Horizontal and Vertical Operation Methods:
1. Equipped with a waterproof film and SBS padding for enhanced protection.
2. Galvanized L or U-shaped positioning firmly secured with expansion bolts.
3. Integrated sealant substrate ensures sturdiness and longevity.
4. Pre-installed board seam sealant, combining double-sided groove sealant with polyurethane spray for maximum insulation.
5. Ensure seamless installation of vertical wall panels.
6. Secure installations over 6 meters with wall purlins, C-shaped steel, and high-efficiency quick mushroom nails.

Suspended Ceiling Panel Operation Method:
1. Precisely determine the length and lifting direction of the ceiling panel, aligning the joint parallel to the building's main beam.
2. Pre-install suspension beam components, including 6 # channel steel, fixture suspension beam, and suspended M12 lifting screw, all connected to the C-type steel keel.
3. Elevate the insulation top plate into place.
4. Meticulously adjust the lifting screw length for optimal fit.
5. Apply polyurethane foam to the main joint, use PVC sleeves to eliminate cold bridges, and finish with color steel folding piece for a polished look.

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.

Founded in 2011 in the enchanting coastal city of Qingdao, we pride ourselves as specialists in the realm of industrial and commercial freezing, cold storage, and refrigeration systems. As a high-tech enterprise, we are passionately devoted to the research, development, design, manufacturing, and sales of top-tier refrigeration equipment.

Our Commitment

At Qingdao Bingyan Refrigeration Equipment Co., Ltd., we staunchly prioritize the integration of science and technology to fuel our innovations. Our management strategies ensure maximum customer satisfaction by delivering impeccable refrigeration system solutions, products, and services that resonate with market demands.

Qingdao Bingyan Refrigeration Equipment Co., Ltd.

Our company proudly holds over ten national technology patents, committing ourselves to the development of high-efficiency, energy-saving, and eco-conscious refrigeration systems. Our array of offerings includes high-performance refrigeration units, energy-conserving barrel pumps, and advanced PLC intelligent program control boxes. We excel in the design and customization of equipment tailored for a variety of projects including food quick-freezing storage, cold storage for food and pharmaceuticals, ultra-low temperature storage, air-conditioned storage for fruits and vegetables, workshop air conditioning, quick-freezing, freeze-drying, and thawing devices.

Qingdao Bingyan Refrigeration Equipment Co., Ltd. We are steadfastly dedicated to providing our clients with forward-thinking and practical refrigeration system solutions. We emphasize the delivery of high-caliber engineering services and outstanding after-sales support to ensure unparalleled customer satisfaction.

At Bingyan, we offer a full spectrum of services encompassing sales, design, meticulous construction, and exemplary after-sales service.

1. Our sales department adeptly understands and interprets customer needs, ensuring accurate conveyance of customer intentions and fostering seamless communication with our clients.
2. The design department crafts professional and viable engineering recommendations, tailoring reliable and robust refrigeration plans to meet each customer's specific needs.
3. With meticulous attention to detail, our engineering department diligently oversees every construction process, striving for excellence to deliver projects of the highest quality.
4. Our after-sales department is perpetually at the ready, committed to ensuring the ongoing success and satisfaction of our valued customers.

Certifications

FAQ

Welcome to Qingdao Bingyan Refrigeration Equipment Co., Ltd.

At Qingdao Bingyan Refrigeration Equipment Co., Ltd., we offer professional cold storage solutions tailored to your needs. Our team of experienced designers will work with you to create a high-efficiency, energy-saving refrigeration system.

Why Choose Us?

• Established in 2011 with a dedicated design, installation, and maintenance team
• Complete cold storage design, installation guidance, and after-sales maintenance services

Visit Us

We welcome you to visit our factory at any time to see our products and services firsthand.

Delivery & Payment

• Delivery within 60 days after confirming your requirements
• Payment: 30% down payment via T/T, balance after inspection and before shipment. We accept telegraphic transfer and sight letter of credit.

Get in Touch

For inquiries, we typically respond within 24 hours. Contact us today to learn more about our shipping options by sea, air, or express.