人人狠狠综合久久亚洲,国产在沙发上午睡被强,亚洲国产一区二区三区,7777奇米四色成人眼影

Products

Location: Home >Products >Bridge series >Polymer alloy plastic cable tray

Polymer alloy plastic cable tray

2024-05-29
364次

Product introduction: The polymer alloy plastic cable tray is a new generation of cable tray developed by our company according to the cable tray standard formulated by the Engineering Construction Committee. Its anti-corrosion performance, mechanical performance, anti-aging performance, etc. are greater than other cable tray products. The second generation of polymer alloy plastic cable tray (lined with alloy plate) is the crystallization of long-term research by our company's personnel. The aluminum magnesium alloy plate material is added to the cable tray to prevent corrosion and rust caused by the exposed metal at the cable tray port, realizing the technical breakthrough of no support for large span or even super large span. The anti-corrosion raw materials selected for the polymer alloy plastic cable tray have flame retardant properties, with an oxygen index of more than 50%, which can be widely used in various corrosive environments and can be used in the open air for a long time.

Product advantages: Polymer materials themselves are flame retardant, and self extinguishing materials belong to the flame retardant level. They can effectively prevent cable losses caused by external fires, and strive for effective fire extinguishing time. Polymer resins are improved with various materials that are resistant to impact, flame, UV, high and low temperatures, etc. to form corrosive gases and liquids that are resistant to strong acids, strong alkalis, salts, ammonia, high humidity, etc. They are highly flame retardant, anti-static, shielding, and aging resistant, with a service life of over 50 years. The use of high span and heavy load conditions can better reflect its own value, save manpower, material resources, and raw materials, and after several years, polymer alloy plastic cable trays can still be recycled and reused.

Wind resistance level IP65, resistance to wind load level ten, ignition point 245 *, and service life for at least 50 years in environments not exceeding 60.


contact us

Jiangsu Xinhantong Intelligent Electrical Technology Co., Ltd

Tel: 0511-80303080

Fax: 0511-80303081

Address: No.1 Chaoyang North Road, Chengbei Science and Technology Industrial Park, Sanmao Street, Yangzhong City

亚洲精品无码久久久| 手机在线看永久av片免费| 99re热这里只有精品视频| 女人被做到高潮免费视频| 亚洲爆乳成av人在线视水卜| 亚洲日韩av无码一区二区三区| 大陆极品少妇内射aaaaaa| 亚洲精品无码永久在线观看| 国产精品久久久久久无码五月| 免费看成人毛片无码视频| 人妻av乱片av出轨| 18岁污榴莲丝瓜草莓秋2023| 在线毛片片免费观看| 亚洲一本到无码av中文字幕| 精品深夜av无码一区二区老年| 精品无码成人久久久久久| 帮老师解开蕾丝奶罩吸乳视频| 亚洲熟女综合一区二区三区| 欧美无砖专区一中文字| 少妇下蹲露大唇无遮挡| 黄色视频在线免费观看| 激情97综合亚洲色婷婷五| 性色av一区二区三区夜夜嗨| 性少妇中国内射xxxx狠干| 2021久久精品国产99国产精品| 4399理论片午午伦夜理片| 青草草在线视频永久免费| 欧美巨鞭大战丰满少妇| 国产v视频在线亚洲视频| 免费欧洲美女牲交视频| 国产精品毛片久久久久久久| 亚洲阿v天堂在线| 又黄又爽又高潮免费毛片| 亚洲有码转帖| 亚洲人成在线播放网站| 久久国产精品成人无码网站| 免费看成人毛片无码视频| 孕妇特级毛片ww无码内射| 三年片在线观看大全国语| 全黄性性激高免费视频| 亚洲精品无码aⅴ中文字幕蜜桃|