Namely, the concave and convex slot board. After the joint of the male and female grooves with a standard width of 1.12m, fixed with rivets, the middle of the joint has a filling port, which needs to be filled with polyisocyanurate materials for foam filling, suitable for cold storage with high requirements of cold preservation.
Our Pir (Polyisocyanurate) Panel are the ultimate solution for high-performance cold storage insulation, offering superior thermal efficiency, fire resistance, and structural integrity. Designed for walk-in cold rooms, refrigerated warehouses, food processing facilities, and industrial freezers, these panels ensure maximum energy savings, durability, and compliance with international safety standards.
Panel Parameters
Panel thickness
50/75/100/120/150/200mm
Density
40±2 kg/m³
Thermal Conductivity
0.019 – 0.025 W/mK
Facing Options
Galvanized Steel, Stainless Steel
Steel Thickness
0.3-0.5mm
Fire Rating
Euroclass B-s1,d0
Key Features & Benefits
1. Exceptional Thermal Performance
Ultra-Low Thermal Conductivity (0.022 W/m·K) – Minimizes heat transfer for better energy efficiency.
Wide Temperature Range (-50°C to +80°C) – Ideal for deep-freeze cold rooms and climate-controlled storage.
Closed-Cell Structure – Prevents moisture absorption, maintaining insulation effectiveness over time. This robustness is a notable quality of pir panels.
2. Fire-Resistant & Safe
Class B1 Fire Rating (Self-Extinguishing) – Meets stringent fire safety standards (EN 13501-1).
Low Smoke Emission – Enhances safety in case of fire, suitable for pharmaceutical and food storage.
Non-Toxic & Eco-Friendly – Free from CFCs, HCFCs, and formaldehyde, making them ideal for insulation with pir panel structures.
3. Durable & Corrosion-Resistant
Galvanized Steel / Stainless Steel / Aluminum Facing Options – Resistant to rust, chemicals, and wear.
High Compressive Strength (180-350 kPa) – Supports heavy loads in multi-level cold storage.
Impact-Resistant Surface – Withstands harsh industrial environments, proving the durability of a high-quality pir panel.
4. Lightweight & Easy Installation
Modular Prefabricated Design – Reduces construction time with interlocking panels.
Custom Thickness (50mm to 200mm) – Adaptable for different insulation requirements, showcasing the versatility of using a pir panel.
Compatible with Cold Room Doors, Floors & Ceilings – Ensures a fully insulated environment.
5. Energy-Efficient & Cost-Effective
Reduces Cooling Costs by 30-40% – Lowers electricity consumption with superior insulation.
Long Lifespan (25+ Years) – Minimal maintenance required, adding value to a pir panel investment.
Applications
Food & Beverage Industry – Cold storage for meat, seafood, dairy, fruits, and vegetables.
Pharmaceutical & Healthcare – Temperature-controlled storage for vaccines and medicines.
Floral Industry – Extends the freshness of flowers in controlled environments.
Industrial & Logistics – Refrigerated warehouses and distribution centers using pir panel technologies.
Why Choose Our Pir Panels?
✅ Long Lifespan (20+ Years) – Resistant to wear, rust, and degradation.
✅ Custom Sizes & Colors Available – Tailored to fit specific project needs.
✅ Certified Quality – Meets ISO, SGS standards for performance and safety, ensuring the highest pir panel quality.