Glass Wool Sandwich Panel with PU Sealing
Glass Wool Sandwich Panels with PU Sealing provide excellent thermal insulation, non-combustibility, and structural durability. The high-density glass wool core ensures Class A1 fire performance, while PU edge sealing guarantees airtightness and waterproofing. Panels offer R-values for energy efficiency, compressive strength ≥120 kPa, and corrosion-resistant face sheets, complying with ASTM C612, EN 14509, and ISO 9001 standards. Easy to install and maintain, these panels are ideal for cold storage, industrial, and commercial buildings, offering a lifespan exceeding 25 years. They are cost-effective, sustainable, and versatile, providing a high-performance solution for modern construction requirements.
Glass Wool Sandwich Panels with PU Sealing are advanced building materials designed for thermal insulation, fire resistance, and structural stability. These panels integrate glass wool cores with polyurethane (PU) edge sealing, ensuring durability, moisture protection, and long-term performance. They comply with ASTM C612, EN 14509, and ISO 9001 standards, making them suitable for modern construction projects in industrial, commercial, and cold-storage applications.
Materials and Construction
Core Material: High-density glass wool for thermal insulation and fire safety.
Face Sheets: Galvanized steel or aluminum for strength, corrosion resistance, and aesthetic appeal.
PU Sealing: Polyurethane applied to panel edges for airtightness, waterproofing, and joint integrity.
Adhesives & Coatings: Structural adhesives and UV-resistant coatings ensure mechanical stability and longevity.
Engineering Principles
Thermal Performance:
Thermal conductivity (λ): 0.032–0.045 W/m·K
Achieves high R-values for energy efficiency.
Fire Safety:
Glass wool core provides Class A1 non-combustibility.
PU edge sealing maintains performance without compromising safety.
Structural Integrity:
Compressive strength: ≥120 kPa, depending on thickness and panel width.
Flexural rigidity ensures resistance to wind loads and mechanical stress.
Installation Guidelines
Ensure flat and level supporting structures before placement.
Use certified fasteners and sealants compatible with PU sealing.
Observe local fire codes and building regulations.
Handle panels carefully to prevent core damage or deformation.
Applications
Cold storage warehouses and refrigerated rooms.
Industrial facilities, cleanrooms, and laboratories.
Commercial buildings requiring thermal and fire efficiency.
Maintenance
Inspect PU-sealed joints periodically for cracks or leaks.
Clean surface sheets with non-abrasive cleaners to avoid corrosion.
Promptly repair damaged panels to maintain insulation and fire performance.
Frequently Asked Questions (FAQ)
Q1: Are these panels waterproof?
Yes, PU edge sealing prevents water infiltration.
Q2: Can thickness and dimensions be customized?
Yes, panels are available in various thicknesses and sizes to meet project requirements.
Q3: What is the expected lifespan?
Typically 25–30 years under normal conditions.
Q4: Are these panels environmentally friendly?
Glass wool is recyclable, and PU-sealed panels improve energy efficiency.
Professional Conclusion and Call-to-Action
Glass Wool Sandwich Panels with PU Sealing offer a perfect balance of thermal efficiency, fire safety, and structural strength, adhering to ASTM, EN, and ISO standards. Their low maintenance, customization options, and long lifespan make them ideal for modern building projects.
Contact our technical team today to select panels tailored for your construction needs.
