Buy good quality Perlite Roof Insulation Board for enhancing thermal comfort in buildings, providing effective insulation against both heat and cold climate manufactured by Wedge India.
Perlite roof insulation board is a lightweight, durable, and thermally efficient material used in roofing systems to enhance insulation and reduce energy consumption. It is made from expanded perlite, a volcanic glass that has been processed to create a lightweight, porous structure. Here are some key features and applications of perlite roof insulation boards:
Features of Perlite Roof Insulation Board
1. Thermal Insulation:
• Low Thermal Conductivity: Perlite boards offer excellent thermal insulation, helping to maintain consistent indoor temperatures and reduce heating and cooling costs.
• Temperature Stability: Effective in a wide range of temperatures, making it suitable for various climates.
2. Fire Resistance:
• Non-Combustible: Perlite is naturally non-combustible, providing fire resistance and improving the safety of roofing systems.
3. Lightweight:
• Ease of Handling and Installation: The lightweight nature of perlite boards makes them easy to handle and install, reducing labor costs and structural load on the building.
4. Moisture Resistance:
• Water Repellency: Perlite boards are resistant to moisture, which helps prevent the growth of mold and mildew.
5. Durability:
• Long-Lasting Performance: Resistant to rot, pests, and degradation over time, ensuring long-term performance and minimal maintenance.
Applications Perlite Roof Insulation Board
1. Commercial and Residential Roofing:
• Flat and Low-Slope Roofs: Commonly used in flat and low-slope roofing systems to provide a lightweight and effective insulation layer.
• Built-Up Roofs (BUR): Used as an insulating layer in built-up roofing systems, where multiple layers are applied to create a durable and weather-resistant roof.
2. Green Roofs:
• Eco-Friendly Applications: Ideal for use in green roofs where weight reduction and thermal performance are critical factors.
3. Re-Roofing:
• Roof Renovations: Suitable for re-roofing projects where existing structures require an upgrade in insulation without significantly increasing the load.
Installation Considerations:
• Compatibility: Ensure compatibility with the existing roofing materials and systems for optimal performance.
• Vapor Barriers: Depending on the climate and building requirements, a vapor barrier may be needed to prevent moisture ingress.
• Fastening Methods: Use appropriate fastening methods and adhesives to secure the boards in place, ensuring stability and performance.
Perlite roof insulation boards are a versatile and efficient solution for enhancing the energy efficiency and fire safety of roofing systems. If you have further questions or need assistance in selecting the right insulation board for your project, feel free to ask and get price.
Technical Specifications
| Item Details & Test Standards | Wedge Insulation Board |
| Base Materials | Perlite |
| Thickness, mm | 6 to 50 |
| Standard Size, mm | 2440 x 1220 |
| Resistance to freezing °C | -20 |
| Density, kg/m3, BS EN 12467 -2012, ASTM C 1186, minimum | 1050 |
| Fire Rating, Minutes | 240 |
| Reaction to fire, Non Combustibility BS 476 Part4, EN13501-1 | A1 |
| Acoustic Sound Insulation, DB | 43 |
| Impact Shock Resistance ASTM D5328, kJ/m2 | 6 |
| Compressive strength, Mpa | 18 |
| Bending strength dry, ASTM C 1185/ISO 8335, Mpa, EN12467:2012 +A1:2016 | 16 |
| Bending strength wet, Mpa | 13 |
| Screw Pull out Strength, N | 1480 |
| Direct Screw Withdrawal, ASTM D1037-12, N | 1000 |
| Moisture content % | 6.50 to 8.9 |
| Frost resistance Freeze Thaw cycles, EN12467:2012+A1:2016 | 50 |
| Moisture movement, ASTM C1185, EN12467:2012 +A1:2016 % | 0.18 |
| Water absorption, ASTM C1185, % | 10 |
| Water permeability after 24 hours, water gauge 5 cm | Lack of leakage |
| Water Vapour Permeability, EN12467:2012+A1:2016 | Water vapour resistance value μm: 31 |
| Water Impermeability, EN12467:2012+A1:2016 | Passed |
| Dry Shrinkage, ASTM C 1186-08, maximum % | 0.2 |
| Wet expansion ASTM C 1186-08, maximum % | 0.1 |
| Thermal conductivity, ASTM C177, EN12667:2001, W/(m·K) | 0.186 |
| Thermal Resistance, EN12667:2001, (m²·K)/W | 0.065 |
| Asbestos or formaldehyde | None |
| Warranty, Years | 50 |
| Fire Resistant, EN ISO1182 &1176 | A1 |
| Surface burning and smoke, ASTM E 84-12 | A |
| Free chloride content, % | None |
| Growth of Mold & Mildew ASTM D3273 | No Growth |
| MgO % | 50 to 60 |
| MgSO4 | 25 to 30 |
| MgCl2 | None |
| Fiber | 5 to 6 |
| Perlite | 3 to 4 |
| Chloride content, ASTM C 871 maximum % | 0.1 |
| Dimensional Tolerance, EN12467:2012 +A1:2016, Width | ±2mm |
| Dimensional Tolerance, EN12467:2012 +A1:2016, Thickness | ±0.2mm |
| Dimensional Tolerance, EN12467:2012 +A1:2016, Edge Straightness, % | ±0.02mm |
| Dimensional Tolerance, EN12467:2012 +A1:2016, Squareness, mm/m | ±0.08mm |
