How to Choose the Right Insulation Board

Discover how to select the best insulation board by evaluating material, thickness, and application scenarios. 1. Choose Material Based on Application 1. Coastal Areas: We recommend 304Stainless Steel Great Wall PanelExcellent corrosion resistance; withstands salt spray exposure. 2. General Industrial Buildings: Aluminum alloy Great Wall thermal insulation large panels offer high cost-performance with superior insulation. 3. High-Humidity Environments: Stainless steel or aluminum alloy materials are suitable; ensure proper joint sealing. 4. Cold Storage Insulation: Recommend polyurethane thermal insulation panels with a thickness of 60mm or greater. II. Select Thickness Based on Insulation Needs - 40mm: Suitable for general building roof insulation - 50mm: Ideal for building insulation in southern regions - 60mm: Recommended for northern regions or cold storage - 80mm and above: Designed for specialized insulation requirements III. Focus on Key Performance Metrics 1. Thermal Conductivity: Lower is better; select products ≤0.025 W/(m·K) 2. Fire Rating: Choose B1 grade or higher 3. Closed Cell Rate: ≥90% is ideal, directly impacting waterproofing performance 90. Service Life: Premium products last over 50 years IV. Choose Reputable Manufacturers Select certified manufacturers with proven case studies to ensure product quality and after-sales service. Call 18566666680 today; our technical team will provide professional selection advice.