PIR sandwich panels, also known as Polyisocyanurate sandwich panels, are insulated panels made of a core material (PIR) sandwiched between two outer layers, typically made of metal. Here are their characteristics and advantages:
Characteristics:
- Layered Structure: Composed of an inner core of PIR insulation material sandwiched between two layers of durable materials, usually steel or aluminum.
- Insulation Performance: PIR provides excellent thermal insulation properties, with a low thermal conductivity.
- Lightweight: These panels are relatively lightweight, making them easy to handle and install.
- Fire Resistance: PIR has good fire-resistance properties, which can help enhance the overall safety of buildings.
- Moisture Resistance: The structure makes them resistant to moisture and reduces the risks associated with mold and degradation.
Advantages:
- Energy Efficiency: With superior thermal insulation, PIR sandwich panels help reduce energy costs by maintaining stable indoor temperatures.
- Quick Installation: The lightweight and prefabricated nature allows for faster installation compared to traditional building materials.
- Versatility: They can be used in various applications, including industrial buildings, warehouses, cold storage rooms, and commercial facilities.
- Cost-Effective: Reduced energy consumption and quick installation contribute to overall cost savings in construction and maintenance.
- Aesthetic Flexibility: Available in different finishes and colors, allowing for architectural flexibility and aesthetic appeal.
| Thickness |
50/100/125mm |
| U value |
0.2/0.4/0.17W/m2.k |
| Thermal Conductivity |
≤0.022 |
| Width |
600~1150mm |
| Length |
2000-24000mm |
| Core Materials |
PIR |
| Surface Materials |
Color pre-coated steel: TDC51D-Z120 t = 0.4-0.8 mm; Stainless steel: 304 2B t=0.5-0.6mm |
| Pressing |
External: rib pattern, small triangular, big ripple, small ripple, flat Internal : rib pattern, small triangular, flat |
| Wall panel simply support height |
3/3.8/4m |
| Celling panel simply support length |
2.5 / 3.5 / 3.8 m
|
1.Thermal Resistance
closed Cell Content≥93 %;
water absorption rate ≤3%;
thermal conductivity≤0.022W/(m • k);
excellent thermal insulation performance.
2.Difficult Flammability
The products have passed the type test of "National Fireproof Building Material Quality Supervision and Inspection Center". The combustion grade reaches GB8624-2012 standard B1(B-s2, d0, t1) flame-retardant grade. Manufactured product B1 grade, bare board core B1 grade insulated panel are available.
3.Environment Friendly
Using n-pentane high pressure foaming, without any CFC, HCFC and HFC. Respond positively to the Vienna Convention for the Protection of the Ozone Layer.
4.Hygiene And Food Stafety
Excellent airtightness: Prevent the moisture intrusion and the growth of toxic mold and bacteria.
Square Technology Group Co. Ltd is a listed company in Shanghai-stock Exchange. The company has been manufacturing freezing systems for over 39 years and is the largest industrial freezer manufacturer in the China.
Our manufacturing facility is located in Nantong, China, with some 1800 employees and 64 hectares' land. We serve a wide range of food processing industries and can draw from our extensive experience to provide our customers the best value and ensure maximum profitability.
The product line includes spiral freezer, plate freezer, tunnel IQF, refrigeration system, cold cooler, insulated panel, cooler, oven, ice machine, etc.
Our products have been exported to over 80 countries covering various applications, including seafood, protein, bakery, vegetable, fruits, etc. Square dedicate to deliver the superior quality freezing equipment to our client.
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