性一交一乱一伦一色一情,亚洲综合色区在线播放2019,国产成人精品午夜视频,欧美顶级metart裸体全部自慰

Products

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

Polymer alloy plastic cable tray

2024-05-29
377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

亚洲精品久久一区二区无卡 | 99r在线精品视频在线播放| 好大好硬好爽免费视频| 亚洲第一无码专区天堂| 国产免费人成视频在线播放播| 精品少妇人妻av免费久久久| 国产精品亚洲а∨天堂2021 | 人妻av乱片av出轨| av熟女人妻一区二区三区| 国产成人一区二区三区免费| 国产亚洲精品久久7788| 国产免费一区二区三区不卡| 欧美巨大黑人精品videos| 亚洲精品无码鲁网午夜| 亚洲第一狼人天堂久久| 老司机久久99久久精品播放| 国产一区日韩二区欧美三区| 国产欧美日韩亚洲更新| 亚洲欧美日韩精品久久| 亚洲成年看片在线观看| 日本亚欧热亚洲乱色视频 | 国产精品成人av片免费看| 日本熟妇色熟妇在线视频播放| 国产人成无码视频在线1000| 国产成人综合久久亚洲精品| 久久国产免费福利永久| 三上悠亚福利一区二区| 久久精品国产视频在热| 无码午夜福利片在线观看| 尤物视频在线观看| av在线 亚洲 天堂| 最新国产精品拍自在线播放| 亚洲精品中国国产嫩草影院美女| 99精品国产一区二区电影| 久久不见久久见中文字幕免费 | 久久久久亚洲波多野结衣| 97精品伊人久久久大香线蕉| 一本色道久久爱88av| 卡1卡2卡三卡精品视频| 久久精品超碰av无码| 麻豆精品一区二区综合av|