欧美白妞大战非洲大炮,欧美熟妇乱子伦XX视频,97在线免费视频,欧美亚洲日本国产综合在线美利坚,国产成人一区二区三区免费,国产视频久久久久,2021国产精品久久,久久99国产精品久久99小说

      Products

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

      Recommend

      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

      Polymer alloy plastic cable tray

      2024-05-29
      497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

      主站蜘蛛池模板: 国产精品亚洲一区二区三区喷水 | 国产伦精品一区二区三区妓女下载| 国产精品流白浆在线观看| 欧美区国产区| 日本手机在线| 精品无码美妇视频网站| 内射女校花一区二区三区| 欧美 日韩 亚洲 精品二区| 国产放荡对白视频在线观看 | 国产欧美综合在线观看第十页| 国产吃奶在线观看| 国产精品内射后入合集| 特级欧美成人性a片| 99热最新网址| 国产精品熟女亚洲av麻豆| 一本一道AV无码中文字幕﹣百度| 国产精品久久久久久超碰| 精品久久久久久无码专区| 亚洲AV秘 无码一区二区三区一| 狠狠躁18三区二区一区| 色噜噜av亚洲色一区二区| 久久天天躁夜夜躁狠狠| 国产成人 综合 亚洲欧美| 无码人妻精品一区二区三区蜜桃 | 无码国产精品一区二区免费I6| 18禁成人免费无码网站| 美女禁区a级全片免费观看| 成人做受视频试看60秒| 国产精品普通话国语对白露脸| 特大巨黑吊av在线播放| 91黄色在线观看| 一本久久a久久免费精品不卡| 国产精品成人中文字幕| 亚洲欧美自拍中文| 国产仑乱无码内谢| 久久男人av资源网站| 黄色国产视频| 初尝人妻少妇中文字幕| 色网站在线免费观看| 欧美人与动人物牲交免费观看 | 欧洲熟妇色xxxx欧美老妇多毛|