? 国模全体超大尺度私拍,永久黄网站色视频免费无下载

夜夜躁狠狠躁日日躁麻豆护士,日本午夜精品理论片a级app发布,少妇一边呻吟一边说使劲视频,中文字幕精品久久久久人妻红杏1

   Home   -   Products Center

PC six (meters) type sun board

Back  >
PC six (meters) type sun board
透明
乳白
茶色
湖藍(lán)
草綠
PC six (meters) type sunshine board product specifications
product nameConventional size (M)Thickness (MM)Minimum bending radius (MM)Corresponding to the minimum span (MM)Conventional colors (customizable)
PC six-layer sunshine board2.1M * 6M (customizable)12 ~ 30Not recommended to bend3300Transparent milky white tea green grass green grass green
PC six (m word) sun board technical parameters
performanceunitSix-layer sunshine board parameters
Transmittance%70
Impact strengthJ / M2.1 to 2.3
Thermal expansion coefficientMm / m ℃0.065
Heat transfer coefficientW / m2 ℃1.7 to 2.1
Resistant to temperature-40 ℃ ~ + 120 ℃
tensile strengthN / mm2≥60
Bending strengthN / mm2100
Elastic ModulusMpa2400
Tensile tensile stressMpa≥62
Breaking elongation%≥80
Sound insulation effectDb10mm thick plate to reduce 20 dB
Online consultation