Handan Donghong Fiberglass & Color Steel Manufacturing Co., Ltd. is one of the leading manufacturers and suppliers of industrial roof daylighting panel in China. If you're going to wholesale cheap industrial roof daylighting panel made in China, welcome to get quotation from our factory. All customized products are with high quality and competitive price.
Product Introduction
Industrial roof daylighting panels is a structural building material, typically made of glass fiber reinforced polyester or polycarbonate, designed specifically to replace traditional metal sheets on factory and warehouse roofs. Its primary function is to transmit diffused natural daylight into the interior while maintaining the building envelope's weatherproofing, load-bearing capacity, and thermal performance.
Product Parameters
|
Parameter Item |
Specification |
|
Material |
Premium Unsaturated Polyester Resin+ High-quality E-glass Fiber |
|
Surface Protection |
20-micron UV-stabilized Gel Coat film |
|
Light Transmittance |
60%-80% (Customizable) |
|
Haze Factor |
≥90% (For diffused panels) |
|
Tensile Strength |
≥100 MPa |
|
Flexural Strength |
≥180 MPa |
|
Thermal Conductivity |
0.18 W/ (m·K) |
|
Service Temperature |
-40°C to +140°C |
|
Fire Rating |
GB 8624 B1 / ASTM E84 Class A |
|
Panel Thickness |
1.2mm, 1.5mm, 2.0mm, 3.0mm (Customizable) |
|
Standard Width |
Up to 3.2 meters (Custom profiles available) |
|
Color |
Clear, Opal White, Blue, Green (Custom on request) |
|
Corrugation Profile |
Compatible with all standard metal sheet profiles |
|
Warranty |
20-Year limited light transmission warranty |
Product Advantages
● Exceptional Durability: Features a multi-layer structure and UV-stabilized surface that prevents yellowing, fiber blooming, and degradation, ensuring a service life of over 20 years.
● Excellent Thermal Insulation: Provides a thermal conductivity significantly lower than that of single-layer panels or glass, effectively reducing heat transfer and energy costs for cooling and heating.
● High Strength-to-Weight Ratio: Offers high impact resistance and load-bearing capacity while being lightweight, which simplifies handling and installation and reduces the structural load on the steel framework.
● Corrosion and Weather Resistance: Remains stable under prolonged exposure to acid rain, industrial chemical fumes, and extreme weather conditions, making it ideal for chemical plants and coastal areas.
Main Application Scenarios
● Industrial Plants & Factories: Ideal for corridors, interior bays, and roofs in steel structure factories, logistics centers, and processing workshops where reliable, uniform daylight is critical for operations.
● Warehouses & Distribution Centers: Provides glare-free natural light in high-bay storage areas, enhancing visibility for logistics sorting, forklift operations, and inventory management.
● Agricultural Buildings: Industrial roof daylighting panels can be used in greenhouses, livestock housing, and aquaculture facilities to offer the specific light spectrums necessary for plant growth or animal welfare without compromising durability.
FAQ
Q1: How do I select the correct profile for my existing metal roof sheets?
A1: To ensure a perfect interlock and weather seal, you need to provide a sample cross-section drawing or the precise dimensions of your current metal sheet profile. We can manufacture the daylighting panel with a matching corrugation to be 100% compatible.
Q2: Can the light transmittance and color be customized for specific industrial needs?
A2: Yes, absolutely. Transmittance can be specified from 20% for shade to 80% for maximum light. Color is added in the manufacturing process to achieve specific light spectrums, which is particularly useful for agricultural or specialized inspection tasks.
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