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25mm Fire-Resistance Polyiso Foam Insulation Board for Building Outside Wall
25mm Fire-Resistance Polyiso Foam Insulation Board for Building Outside Wall
25mm Fire-Resistance Polyiso Foam Insulation Board for Building Outside Wall
25mm Fire-Resistance Polyiso Foam Insulation Board for Building Outside Wall
25mm Fire-Resistance Polyiso Foam Insulation Board for Building Outside Wall
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25mm Fire-Resistance Polyiso Foam Insulation Board for Building Outside Wall
25mm Fire-Resistance Polyiso Foam Insulation Board for Building Outside Wall
25mm Fire-Resistance Polyiso Foam Insulation Board for Building Outside Wall
25mm Fire-Resistance Polyiso Foam Insulation Board for Building Outside Wall
25mm Fire-Resistance Polyiso Foam Insulation Board for Building Outside Wall

25mm Fire-Resistance Polyiso Foam Insulation Board for Building Outside Wall

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Product Description

📋 Basic Information
Usage
Industrial
Certification
ISO, CE
Application
Building Thermal Insulation
Shape
Panel
Performance
Fire Resistance / Light Weight / Low Noise
Core Foam
35-40/M³
Thickness
10-80mm
Packing
10PCS/Carton
Feature
Anti-Corrosion and Moisture-Proof
Capacity
4500sqm/Day
🚀 Product Description

Fiberglass Coated Polyurethane Thermal Insulation Board for Building Wall and Roof

This solution provides comprehensive thermal insulation for modern building envelopes. The PU Foam Insulation Board is made from high-performance polyurethane (PU) foam, laminated on both sides with either 0.6mm fiberglass tissue or 0.08mm aluminum foil.

PU Insulation Board 1
PU Insulation Board 2
PU Insulation Board 3

Polyurethane boards with fiberglass tissue facings deliver a balanced combination of superior thermal insulation, fire resistance, mechanical strength, and long-term durability—making them an ideal choice for energy-efficient building systems.

PropertyUnitValue
Core Densitykg/m³35-40
Thermal ConductivityW/m·K0.023
Fire Resistance Rating-GB 8624 Class B
Water Absorption Rate%< 3%
Max Operating Temperature°C80
Product Detail
Product Texture
💎 Products Advantage
01 / Superior Thermal Insulation
Ultra-low thermal conductivity (0.018-0.024 W/m·K), delivering nearly double the efficiency of EPS.
02 / Moisture Resistance
Over 90% closed-cell content, resisting moisture absorption and maintaining stability.
03 / Fire-Resistant
Flame-retardant foam is self-extinguishing and withstands temperatures over 250°C.
04 / High Strength
Resists deformation and cracking, supporting structural integrity under stress.
Advantage Graph
🏭 Production & Packaging

Equipped with automated processing systems, ensuring high-precision production with consistent quality control. Annual production capacity is approximately 1,500,000 square meters.

Production Line
Packaging
Standard Packaging:
  • 40'HQ Container: Loads approx. 660-880 sheets.
  • 20'GP Container: Loads approx. 400 sheets.
  • Standard sizes: 3950mm / 2900mm (L) x 1200mm (W) x 20mm (T).
Frequently Asked Questions
What are the main benefits of PU insulation boards?
They offer superior thermal insulation, high fire resistance (Class B), excellent moisture-proof properties, and long-term durability of over 30 years.
Can the board dimensions be customized?
Yes, while standard widths are 600mm and 1200mm, the length and thickness (10-80mm) can be tailored to meet specific project needs.
Is the material environmentally friendly?
Yes, our boards are manufactured with fluorine-free technology, are non-toxic, and help significantly reduce HVAC energy consumption.
What certifications do these products have?
The products are ISO 9001 certified and meet fire safety standards such as BS476 Part 6 & 7 Class 0 and AS/NZS 1530.3.
How does it compare to EPS insulation?
PU insulation provides nearly double the thermal efficiency of EPS, allowing for thinner wall designs and more usable internal space.
What is the fire resistance rating?
The boards achieve a GB 8624 Class B fire resistance rating, meaning they are flame-retardant and self-extinguishing.

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