Excellent Wind Uplift Resistance

Unique great wall ribbed outer structure disperses wind pressure evenly; reinforced fastener layout on roof edge & corner zones effectively resists strong positive and negative wind loads, suitable coastal and high-wind regions.

Superior Thermal Insulation & Energy Saving

PU foam core owns thermal conductivity as low as 0.024 W/(m·K). Its insulation performance is 29 times better than brick wall and 87 times better than concrete, greatly cutting air conditioning and heating cost for buildings.

Complete Waterproof & Moisture Proof System

Overlap joint matched with EPDM saddle gaskets, butyl sealing tape and drainage trough fully block rainwater infiltration; closed-cell PU foam features ultra-low water absorption to avoid condensation inside roof structure.

Efficient Sound Insulation

Absorbs 20–30dB noise from rain, hail and external traffic, creating quiet indoor working environment for factories and warehouses.

Fast Prefabricated Installation

All panels are finished in factory. Modular overlapping system cuts construction period by 50%, reduces labor cost and material waste for general contractors.

B1 Class Fire Retardant Performance

Hard PU core with flame retardant formula delays fire spread; composite metal skins improve overall fire safety for industrial buildings.

Eco-Friendly Pentane Foaming Technology

Fluorine-free one-step high-pressure foaming process generates zero greenhouse gas, fully environmentally compliant for global green building standards.

Long Service Life & Low Maintenance

Aluminum or anti-corrosion PPGL metal surface with multi-layer oxidation & baking finish resists acid, alkali, UV and fading, maintaining stable appearance over 20 years with minimal maintenance.