Puf Panel Partition Wall
PUF panel partition walls combine lightweight construction, thermal insulation, and acoustic performance in one solution. Their modular design accelerates installation and reduces labor costs, while compliance with international insulation and fire safety standards ensures long-term reliability. Offering superior energy efficiency, PUF partitions significantly lower HVAC loads in commercial and residential projects. They are highly versatile, used in industrial, healthcare, and office environments, and provide excellent durability and moisture resistance. With a lifespan exceeding two decades, they represent a cost-effective and sustainable choice for builders seeking efficient walling solutions without compromising on performance.
Product Introduction
Puf Panel Partition Walls feature excellent thermal insulation, superior sealing, and strong moisture - proof and waterproof abilities, effectively blocking indoor - outdoor heat exchange to maintain temperature and reduce cold loss. They are sturdy, resistant to compression and bending, lightweight, and easy to install, fitting diverse partitioning needs. Additionally, they are fire - resistant, eco - friendly, hygienic, with smooth surfaces for easy cleaning, making them a great choice for food and pharmaceutical industries, and an energy - efficient partitioning material.
PUF (Polyurethane Foam) panel partition walls are lightweight, high-performance building solutions designed to meet the thermal insulation, fire safety, and structural requirements of modern construction. Manufactured using sandwiched polyurethane foam between durable metal or cementitious facings, these panels offer superior energy efficiency and cost savings. This article explores the engineering design, industry standards, regulatory compliance, and installation considerations for PUF panel partition walls.
Engineering Principles
1. Material Composition
Core: Rigid polyurethane foam, density 35–45 kg/m³, ensuring thermal stability.
Facings: Pre-coated galvanized steel (PPGI/PPGL), aluminum, or fiber-cement boards.
Thermal Conductivity: λ = 0.018–0.024 W/m·K, one of the lowest among insulation materials.
2. Structural Properties
Panel Thickness: Typically 40–150 mm, depending on thermal and load-bearing requirements.
Compressive Strength: ≥ 200 kPa, ensuring robustness under partition loads.
Weight: Lightweight, reducing foundation load and installation effort.
3. Thermal and Acoustic Insulation
R-Value: A 50 mm panel provides R ≈ 2.2–2.7 m²·K/W.
Sound Reduction: Up to 30–35 dB, suitable for office partitions and industrial enclosures.
Industry Standards and Regulations
IS 12436 / IS 15061 (India): Standards for sandwich panels and insulated wall systems.
EN 14509 (Europe): Self-supporting double-skin metal faced insulating panels.
ASTM C518: Thermal transmission properties of insulating materials.
FM/UL Fire Standards: Fire resistance certification depending on core composition.
Compliance ensures fire safety, structural integrity, and energy efficiency for commercial and residential projects.
Operational and Installation Considerations
Panel Handling: Store panels flat on dry surfaces to avoid deformation.
Joint Sealing: Use tongue-and-groove edges or sealants to minimize thermal bridging.
Fire Safety: While polyurethane offers excellent insulation, fire-retardant formulations are required to meet building codes.
Moisture Protection: Panels are inherently resistant to moisture but must be properly sealed at joints.
Applications:
Internal office partitions
Cold storage enclosures
Cleanrooms and laboratories
Prefabricated cabins and modular housing
Example Performance Data
A 75 mm PUF panel partition wall typically provides:
U-value: 0.27 W/m²·K
Fire resistance: 1–2 hours (depending on facing)
Weight: ~10–12 kg/m²
Acoustic insulation: ~32 dB
Frequently Asked Questions (FAQ)
Q1: Are PUF partition walls load-bearing?
Generally, they act as non-load-bearing partitions but can support light fixtures and conduits.
Q2: What is the typical lifespan of PUF panels?
Over 25 years, provided panels are installed correctly and maintained.
Q3: Can they be used in high-humidity environments?
Yes, especially with protective facings and sealed joints.
Q4: How do PUF panels compare to EPS panels?
PUF offers lower thermal conductivity and better fire performance than EPS.
