Insulation Board Polyurethane Sandwich Panel for Freezer 200mm Wide

• 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 comprised of

a durable inner metal plate, a robust outer metal plate, and a high-performance intermediate polyurethane insulation layer, providing optimal thermal efficiency.
Horizontal and Vertical Operation Methods:
1. Employ a waterproof film and SBS padding for enhanced protection.
2. Utilize galvanized L or U-shaped positioning brackets, secured firmly with expansion bolts, ensuring stability.
3. Apply a reliable sealant substrate for superior sealing.
4. Pre-install board seam sealant, incorporating a double-sided groove sealant with polyurethane spray in the middle for airtight connections.
5. Install vertical wall panels with precision.
6. For spans exceeding 6 meters, install wall purlins, C-shaped steel, and employ quick-action mushroom nails for secure assembly.

Suspended Ceiling Panel Operation Method:
1. Determine the precise length and lifting direction of the ceiling panel in harmony with the building's main beam structure. Ensure the ceiling panel joint runs parallel for a seamless look.
2. Pre-install the suspension beam structural components using 6 # channel steel and fixtures, suspend the M12 lifting screw, and connect it to the C-type steel keel for robust support.
3. Lift the insulation top plate carefully into position.
4. Precisely adjust the length of the lifting screw to ensure a perfect fit.
5. Enhance thermal performance by spraying polyurethane foam at the main joint, foam the PVC sleeve to disrupt the cold bridge, and trim with a color steel folding piece for a polished finish.

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., a beacon of innovation and reliability in the world of refrigeration.

Established in 2011 in the picturesque coastal city of Qingdao, we are a high-tech enterprise that specializes in industrial and commercial freezing, cold storage, and sophisticated refrigeration systems. Our dedication spans across research, development, design, manufacturing, and sales, ensuring each piece of our top-quality equipment meets the highest standards.

Our Commitment

At Qingdao Bingyan Refrigeration Equipment Co., Ltd., we lead with science and technology to foster innovation while our management practices are centered around your satisfaction. Our unwavering goal is to deliver exemplary refrigeration system solutions, premium products, and unparalleled services that align perfectly with market demands.

Qingdao Bingyan Refrigeration Equipment Co., Ltd.

Boasting ownership of over ten national technology patents, Qingdao Bingyan is fervently dedicated to the development of high-efficiency, energy-saving, and eco-friendly refrigeration systems. Our diverse product range includes high-performance refrigeration units, energy-efficient barrel pumps, and PLC intelligent program control boxes. We specialize in designing and customizing equipment for a variety of applications including food quick-freezing storage, cold storage for perishables and pharmaceuticals, ultra-low temperature storage, fruit and vegetable air-conditioning preservation, industrial workshop air conditioning, quick-freezing, freeze-drying, and thawing solutions.

Qingdao Bingyan Refrigeration Equipment Co., Ltd. commits to delivering innovative and practical refrigeration system solutions, focusing on high-quality engineering and exceptional after-sales support to ensure our customers enjoy complete satisfaction.

At Bingyan, we offer a holistic suite of services encompassing sales, design, construction, and robust after-sales support.

1. Our sales department excels at understanding your needs, precisely conveying your requirements, and maintaining seamless, clear communication with you.
2. The design department offers expert engineering advice, crafting reliable and custom refrigeration plans tailored to your specific needs.
3. The engineering department executes each construction task with meticulous precision and dedication, ensuring excellence in every high-quality project we deliver.
4. Our after-sales department stands by, always ready to ensure your success and satisfaction with our solutions.

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.