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Company profile

PROPANEL is a leading sandwich panel manufacturer in China, specializing in EPS, PU/PIR, and Rockwool panels for industrial, cold storage & clean room applications. Learn more at Propaneltech.com.

All products

PU PIR Sandwich Roofing Panel

A high-performance insulation solution combining rigid polyurethane/polyisocyanurate pu foam core with durable metal facings. Offers exceptional thermal efficiency (0.022-0.024 W/m·K), fire resistance (Class A), and structural strength. Lightweight yet durable, ideal for industrial/commercial buildings with easy installation and corrosion resistance.

Rock wool Sandwich Roofing Panel with PU Sealing

This roof panel combines A1 fire-rated rockl wool core and PU-sealed edges for unmatched fire resistance, thermal/acoustic insulation, and weatherproofing. Lightweight, durable, and ideal for industrial/commercial roofs. Energy-efficient, easy to install, and corrosion-resistant. Upgrade to eco-safe, high-performance roofing.

Rock wool Sandwich Roof Panel

Rock Wool Sandwich Roof Panels deliver exceptional fire resistance, thermal insulation, and durability. Featuring a rock wool core for energy efficiency and metal sheets for robust weather protection, they’re perfect for industrial, commercial, or residential roofing. Lightweight and eco-friendly, these panels ensure quick installation, offering a cost-effective, long-lasting solution with superior soundproofing and sustainability.

Expandable Polystyrene EPS Sandwich Roof Panel

Expandable Polystyrene EPS Sandwich Roof Panels offer lightweight thermal insulation and cost-effective roofing. With an EPS core for energy efficiency and metal sheets for durability, they’re ideal for residential and commercial roofs. These panels ensure easy installation, weather resistance, and eco-friendly performance, delivering reliable, long-lasting protection.

PU PIR Roofing Sandwich Panel

PU/PIR roofing panels deliver exceptional 0.02W/(m·K) thermal efficiency with EN 13501-1 fire certification. These lightweight (40kg/m²) panels feature concealed fasteners for weatherproof performance, reducing cooling costs by 35% in warehouses and factories.

Expandable Polystyrene EPS Sandwich Roofing Panel

Top choice for energy efficient building materials. Excellent thermal insulation with a thermal conductivity of 0.024-0.041 W/m·K, reducing energy consumption. Light weight, easy to handle and install. Low cost, durability, excellent sound insulation and aesthetics.

Rock wool Sandwich Roofing Panel

The rock wool core material and steel plate are formed by roller forming and high pressure composite bonding to form a stable, lightweight and energy-saving new building material. With fire, moisture, heat insulation, heat preservation and other building performance, and a variety of choices, beautiful atmosphere.

Rock wool Sandwich Roof Panel with PU Sealing

Combines the advantages of rockwool and polyurethane. At the same time, it has the non-flammability of rock wool material and the high-quality thermal insulation performance of polyurethane material. The unique polyurethane edge enhances the tightness of the plate, waterproof, moisture-proof, sand-proof and durable.

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