Diffusion Day lighting Plate
- Commodity name： Diffusion Day lighting Plate
- 产品描述
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Diffusion daylighting panel is a kind of daylighting material used together with the structural steel construction. Its function is similar to the common glass. The panel is mainly used for roof daylighting and can be made into wave form or profiled steel sheet. It is made of glass fiber reinforcement plastic, flammable and thermosetting materials, without generating melting drops during burning. There are various types of daylighting panel sections, which can be easily connected with profiled steel sheet. As the coefficient of thermal expansion of daylighting panel is close to the steel plate, the potential leakage problem can be minimized when used together with the steel plate. The difusion daylighting panel is also called glass fiber reinforcement polyester plate, consisting of high-performance upper membrane, reinforcement polyester and glass fiber. Featuring by stable quality, durable, strong ultraviolet resistance, pervious to light, crushing resistant, easy cleaning, acid and alkali resistant, high light transmittance retentivity, easy to install, etc., the panel is very popular among customers and can be widely used in roof and wall of industrial, commercial and civil buildings.
Characteristic● Long-term weather proof.● Surface delaminating prevention technology.● Embrittlement and crack prevention.● Ordinary chemical erosion resistance.● Long-term transparency.● Quality guarantee period of 15 years, 20 years and 25 years.Technical parameterMain material: isophthalic acid polyester● Density: G/cm31.5Tensile strength:100 Mpa● Fiber content:> 30%Bending strength:160 Mpa● Curing degree:>82%Impact toughness:KJ/M2 135● Gel thickness:20-150UmHeat conductivity coefficient: w/w.k 0.158● Weather-proof membrane thickness: Melinex389● Thin film:20Thermal expansion coefficient:mm/mm/℃ 2.2 X10-5● Light transmittance:85%Water absorption:0.32%4hr● Suitable temperature:-40℃ to 120℃UV radiation rate:99.9%
Key words:
Diffusion Day lighting Plate
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