The Durable Fireproof XPS Foam Board for Door represents a breakthrough in door insulation technology, combining exceptional fire resistance with superior thermal performance and structural durability. Designed specifically for use in door cores and insulation panels, this specialized extruded polystyrene foam board addresses the critical safety and energy efficiency requirements of modern building standards.
Extruded panels are extensively employed in the construction sector due to their manifold benefits. These include remarkable compressive strength, superior waterproofing, flame retardant features, lightweight nature, ease of installation, and energy efficiency. Consequently, they emerge as the preferred material for crafting various kinds of doors, ensuring they possess high performance, durability, safety, and aesthetic appeal.
Physical And Mechanical Properties
Item
Unit
Performance
Smooth Surface
X150
X200
X250
X300
X400
X450
X500
Compressive strength
Kpa
≥150
≥200
≥250
≥300
≥400
≥450
≥500
Size
Length
MM
1200/2000/2400/2440
Width
MM
600/900/1200
Thickness
MM
10/20/25/30/40/50/60/70/80/100
Water absorption rate, water seepage 96h
%(Volume fraction)
≤1.0
≤1.0
GB/T 10295-2008 Thermal Conductivity
Average temperature of 25℃
W/(m.K)
≤0.034
≤0.033
Density
kg/m³
28-38
Remark
Product size, density, compressive strength, thermal conductivity support customization
Product Overview
Whether used in commercial, industrial, or residential doors, this fireproof XPS foam board provides a reliable solution that enhances both fire safety and thermal insulation, making it an ideal choice for applications where protection, energy efficiency, and durability are paramount. From fire-rated doors in high-rise buildings to insulated exterior doors in residential construction, this versatile product delivers the performance and peace of mind that architects, builders, and property owners demand.
Material Composition
The Durable Fireproof XPS Foam Board for Door is manufactured using a specialized formulation of extruded polystyrene that incorporates advanced fire-retardant additives, creating a material that combines the inherent benefits of XPS with enhanced fire resistance properties. The production process utilizes eco-friendly CO₂ foaming technology, which eliminates ozone-depleting substances and results in a uniform closed-cell structure with a 99% closed cell ratio . This dense, homogeneous cell structure not only provides excellent thermal insulation but also contributes to the board's fire resistance by slowing the spread of flames and reducing smoke generation. The fire-retardant additives are uniformly distributed throughout the material during extrusion, ensuring consistent fire performance across the entire board. Unlike surface-treated fire-resistant materials, which can wear away or become less effective over time, this integrated approach ensures long-lasting fireproof performance throughout the service life of the door.
Product Advantage
Superior Fire Resistance
The defining feature of this product is its exceptional fire resistance, with available ratings of B1, B2, or B3 depending on specific application requirements . The B1 rating represents the highest level of fire resistance, indicating that the material is difficult to ignite, exhibits slow flame spread, and self-extinguishes when the ignition source is removed. This fire performance is critical for door applications, where fire-rated barriers play a vital role in containing fires and allowing safe evacuation in the event of a fire. The foam board's fire-resistant properties are tested according to international standards, ensuring compliance with building codes and regulations for fire-rated door assemblies. In addition to resisting flame spread, the material produces minimal smoke and toxic fumes when exposed to fire, further enhancing safety during a fire event.
High Thermal Insulation
Despite its focus on fire resistance, the Durable Fireproof XPS Foam Board delivers exceptional thermal insulation performance with a low thermal conductivity of 0.028 W/(m·K) . This high thermal resistance helps to reduce heat transfer through doors, improving the energy efficiency of buildings and enhancing occupant comfort by minimizing drafts and temperature fluctuations. The closed-cell structure of the foam prevents air circulation within the material, eliminating convection currents that can reduce insulation effectiveness. This thermal performance is consistent across a wide range of temperatures, ensuring that doors insulated with this XPS foam board maintain their efficiency in both hot and cold climates.
High Structural Integrity
This XPS foam board offers impressive structural strength, with a compressive strength ranging from 250 kPa to 500 kPa , making it rigid enough to maintain door integrity while remaining lightweight enough to not compromise door operation . The material's dimensional stability ensures that it maintains its shape and size under varying temperature and humidity conditions, preventing warping or shrinking that could lead to gaps in the door assembly or binding in hinges. This structural stability also allows the foam board to withstand the rigors of daily door operation, including repeated opening and closing, without degradation.
Moisture Resistance and Durability
With a water absorption rate of less than 1% by volume , the Durable Fireproof XPS Foam Board offers excellent moisture resistance, ensuring that its thermal and structural properties remain unaffected even in humid environments . This resistance to moisture prevents mold growth within the door core, maintaining indoor air quality and preventing structural degradation. The material is also resistant to rot, insect infestation, and degradation from common household chemicals, ensuring long-term durability and reducing the need for door replacement or maintenance. The foam's durability ensures that doors insulated with this material maintain their performance characteristics for the life of the building.
Easy Processing and Installation
Despite its enhanced fire resistance and structural properties, this XPS foam board remains easy to cut, shape, and install in various door configurations. It can be easily machined to precise dimensions using standard woodworking tools, allowing for accurate fitting within door frames and panels. The material bonds well with common adhesives and fasteners used in door manufacturing, ensuring secure attachment to other door components. Its lightweight nature simplifies handling during manufacturing and installation, reducing labor costs and improving efficiency.
Product Uses
Here are four specific application scenarios of packaging machinery:
1、Cold storage cold chain insulation
2、Building roof insulation
3、Steel structure roof
4、Building wall insulation
5、Building ground moisturising
6、Square ground
7, Ground frost control
8, Central air-conditioning ventilation ducts
9, Airport runway heat insulation layer
10, High-speed railway roadbed, etc.
Product Operate Guide
1. Select Insulation Materials
- Common insulation materials include foam, polystyrene board, and glass wool. Choose the appropriate material based on the door type: use foam or glass wool for metal doors and polystyrene board for wooden doors.
2. Cut Insulation Material
- Cut the chosen insulation material to match the size of the door panel. Ensure the material covers as much of the panel as possible for optimal insulation.
3. Attach Insulation Material
- Attach the cut insulation material to the door panel using glue or sealant. Ensure there are no gaps at the edges for maximum effectiveness.
4. Seal the Door Edges
- Pay special attention to sealing the edges of the door, which are crucial for security and insulation. Use materials like windproof tape or rubber strips to seal these areas and prevent cold air from entering through gaps.
5. Install Door Tape
- Apply windproof tape along the door seams to enhance the door's airtightness, further improving insulation and preventing drafts.
