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