PIR-Sealed Rock Wool/Glass Wool Sandwich Panel is an integrated architectural panel formed by bonding rock wool or glass wool core with PIR-sealed edges to metal facings. This process enhances airtightness and watertightness at joints, effectively prevent
Roofing Product Series: Huashi™ PRR/Glass Wool Metal Sandwich Roofing Panels
PRR/Glass Wool Metal Sandwich Roofing Panels use rock wool or glass wool combined with PIR edge sealing as the core material. The core material is tightly bonded to the metal panel, improving the airtightness and watertightness of the joints, effectively preventing thermal bridging, and creating a waterproof, convenient, and aesthetically pleasing integrated building roofing panel. After molding, the panels have high strength, excellent fire resistance, and thermal insulation and energy-saving characteristics.
Product Performance Characteristics:
Superior Thermal Insulation:Utilizes polyurethane-modified rock wool, enhancing insulation performance by 10% compared to conventional methods.
High Overall Strength:Employs vertically woven high-strength basalt fiber wool, resulting in stronger board adhesion. Polyurethane sealing at the joints further enhances strength and ensures airtightness.
Strong Drainage Performance:High-wave design improves board load-bearing capacity while balancing water flow.
Quick and Convenient Installation:Board installation is quick and easy, improving construction efficiency and reducing labor costs.
Selection Table of Performance and Thermal Properties of PRR/Glass Wool Metal Sandwich Roofing Panels
| CoreMaterial | PanelThickness | SupportType | Load (kN/m) Maximum Unsupported Span (m)Allowable Deflection=L/200 | Panel Weight(kg/m²) | HeatTransfer Coefficient | |||||
| 0.6 | 0.8 | 1 | 1.2 | 1.5 | 2 | |||||
| PRR | 50 | Continuous | 3.75 | 3.31 | 2.96 | 2.72 | 2.39 | 2.06 | 15.74 | 0.75 |
| 75 | 4.8 | 4.23 | 3.75 | 3.42 | 2.97 | 2.31 | 18.68 | 0.53 | ||
| 100 | 5.76 | 5.03 | 4.48 | 4.07 | 3.59 | 3.07 | 21.62 | 0.41 | ||
| 150 | 7.5 | 6.52 | 5.82 | 5.27 | 4.59 | 4.01 | 27.51 | 0.31 | ||
| Glass Wool | 50 | Glass | 3.84 | 3.39 | 3.1 | 2.87 | 2.54 | 2.55 | 13.1 | 0.69 |
| 75 | 5.62 | 5.11 | 4.63 | 4.19 | 3.71 | 3.16 | 14.73 | 0.47 | ||
| 100 | 6.92 | 6.2 | 5.58 | 5.1 | 4.63 | 3.9 | 16.36 | 0.36 | ||
| 150 | 8.21 | 7.24 | 6.36 | 5.71 | 5.06 | 4.2 | 19.61 | 0.33 | ||
Name: Yantai Lihua Power Technology Co., Ltd. Project
Product: 100mm color steel rock wool sandwich panel, available in two color combinations.
Product width: 1000mm + 900mm
Layout: Horizontal panel
Size: 50,000 m²
Project Location: Yantai Development Zone
Name: Weichai Fudi (Yantai) New Energy Power Industrial Park
Product: 100mm color steel rock wool sandwich panels, two colors
Product Width: 1000mm + 800mm + 600mm
Layout: Horizontal panels
Volume: 68,000m²
Project Location: Fushan District, Yantai
Name: Jinan Gaishi Trade and Service-Oriented National Logistics Hub
Product: 50mm Color Steel Rock Wool Sandwich Panel
Product Width: 1000mm + 800mm
Layout: Horizontal Panels
Volume: 18,500m²
Project Location: Jinan
Name: Yantai Jinzheng Environmental Protection Water Environment Industrial Park Project
Product: 50mm + 75mm color steel rock wool sandwich panels, four color options
Product Width: 1000mm + 500mm
Layout: Horizontal panels
Size: 12000m²
Project Location: Laishan District, Yantai
Name: Lianyungang Xuwei New Area Agricultural Product Traceability Cold Chain Logistics Service Demonstration Base Project
Product: 100mm Color Steel Rock Wool Sandwich Panel Exterior Wall
Product Width: 1000mm (Exterior Wall)
Layout: Vertical
Volume: 80,000 m²
Project Location: Lianyungang Xuwei New Area
Name: Weihai Rushan Nuclear Heating Station North Suburb (West Suburb) Project
Product: 100mm Color Steel Rock Wool Sandwich Panel Exterior Wall
Product Width: 1000mm (Exterior Wall)
Layout: Horizontal
Volume: 7000m²
Project Location: Rushan City, Weihai
Name: Yantai Fengyue Aquatic Products Logistics Cold Storage Project
Product: 100mm color steel polyurethane sandwich panel cold storage
Product Width: Panel 1000mm + 1120mm
Layout: Vertical
Volume: 40,000m²
Project Location: Muping District, Yantai
Name: Dezhou Qingyun County Food Processing Industrial Park
Product: 50mm Color Steel Rock Wool Sandwich Panel Exterior Wall
Product Width: 1000mm (Exterior Wall Panel)
Layout: Horizontal
Size: 14000m²
Project Location: Qingyun County, Dezhou
Name: Heze Juye Punio Water Treatment Project
Product: 80mm Color Steel Rock Wool Sandwich Panel Exterior Wall
Product Width: 1000mm (Exterior Wall Panel)
Layout: Horizontal
Volume: 23,000 m²
Project Location: Juye County, Heze City
