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專業生產銷售大口徑厚壁國標螺旋鋼管,廠內加工防腐/保溫/涂塑

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給水用環氧粉末防腐鋼管廠家聯系方式

日期:2021-02-10

單層熔結環氧防腐層具有優異的黏結力、防腐層堅牢、耐腐蝕和耐溶劑性,防腐層損傷修復較容易,抗土壤應力,適用于大多數土壤環境,包括礫石地段;和陰極保護配套性好,對保護電流幾乎無任何屏蔽作用。

給水用環氧粉末防腐鋼管廠家聯系方式

但是,FBE防腐層吸水率較大,耐濕熱性能有限,不適用于輸送介質溫度過高的水下管道,抗沖擊損傷能力也比較有限。應當注意,增加防腐層厚度能夠提高防腐層的耐溫性能,但不能提高防腐層抗機械損傷的能力,防腐層過厚,抗沖擊性能、抗彎曲性能反而可能下降,鋼管外防腐厚度定在350~600μm之間為宜。

環氧粉末防腐鋼管妙不可言環氧粉末防腐體系具有以下優點:與基材粘接強度大,抗陰極剝離性能好,吸水率小,環氧熔結粉末防腐FBE/2FBE運用壽數:40年到50后高密度聚乙烯外套防腐高密度聚乙烯外套防腐結構:在鋼管外外表包裹高密度聚乙烯資料制成,具有極高的機械強度和優秀的耐腐蝕功能,能夠維護鋼管在運送,裝置及運用過程中避免因外界要素而構成的損壞。

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