| Customization: | Available |
|---|---|
| After-sales Service: | Installation Technical Guide |
| Highest Working Temperature: | -50ºC-150ºC |
|
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Features of PU, Rock Wool, and Glass Wool Sandwich Panels:
Thermal Insulation: All three types provide effective thermal insulation, helping to maintain comfortable indoor temperatures and reduce energy costs. PU panels excel in thermal performance, while rock wool and glass wool also offer good insulation, suitable for various applications.
Fire Resistance: Rock wool and glass wool panels are non-combustible and provide outstanding fire resistance, making them ideal for fireproofing applications. PU panels can be treated with fire-resistant coatings, but they are inherently flammable.
Sound Absorption: Rock wool and glass wool panels have excellent acoustic insulation properties, making them ideal for environments where soundproofing is essential. PU panels offer some sound insulation, but they are primarily chosen for their thermal properties.
Water and Moisture Resistance: PU panels are waterproof and have low water absorption, making them suitable for humid environments. Rock wool allows vapor to pass through, preventing condensation, while glass wool is moisture-resistant but less effective than PU in very humid conditions.
Lightweight: All three types are relatively lightweight, facilitating easy transportation and installation. This feature makes them suitable for various construction projects.
Durability: PU panels are highly durable and resistant to weathering and impact. Rock wool and glass wool are also durable but may require protective coverings in outdoor applications to prevent moisture ingress.
Sustainability: Rock wool is made from natural materials like basalt, making it eco-friendly and recyclable. Glass wool is also made from recycled materials, while PU panels have a lower environmental impact compared to traditional insulation materials.
Cost-Effectiveness: Glass wool panels are often more affordable than the other two options, making them a popular choice for budget-conscious projects. PU panels, while more expensive, offer significant energy savings over time.
| PIR/PU Sandwich Panel | |
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Density
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40--45kg/m3
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Thermal conductivity
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0.019--0.023W/M.K
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Moisture permeability
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≤3.34Ng/Pa/m.s
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Water absorption
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≤0.5g/100cm2
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Enclosed rate
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≥97%
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The compression strength
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≥220KPa
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The bending strength
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≥2450KN/m2
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Oxygen index
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≥28
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Fire proof rating
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B1,B2,B3
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Dimensional stability
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≤1%
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Application temperature
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-50ºC-150ºC
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Steel thickness
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0.4-0.7mm
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Steel color
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Any ral color
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Core material thickness
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30/40/50/60/75/100/120/150/200/250mm
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Length
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Less than 11.8m
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Effective width
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1000/1120mm
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