小东西你是不是欠C校园小说

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          公司簡介 Sika材料匯總 灌漿料 環氧地坪 聚氨酯地坪 耐磨地坪 耐磨罩面漆 密封膠 工程加固 聯系我們

          UV Resistance 防紫外線性能

          Silicones 硅硐膠:
          * 良好的防紫外線性能(非填沖產品外)
            Generally good resistance (Inorganic system if not extended)
          * 會有變黃的趨勢 Tendency to yellow especially
          * 透明 Transparent
          * 填沖產品,低成本 extended products / low cost
          * 因為硅硐接縫容易很快變臟,對于很多場所都不苛求
            Not too critical in any case because Silicone joints get dirty quickly
          Polyurethane 聚氨酯膠:
          * 質量好的產品有良好的防紫外線性能
            Quality products good resistance
          * 表面有可能”橙皮”或龜裂(依配方而定)僅是表面影響而已
            Tendency to slight“orange peel”effect / surface cracks depending on formulation
          * 對粘合的性能無負面影響,僅是美觀問題而已
            surface effect only no negative influence on function or performance of the sealant aesthetic
            issue only
          Cleaning / dirt pick up
          自清潔與受塵性
          Silicones 硅硐膠:
          * 剛施用時即使用溶劑都很難清潔,具污染性
            Fresh difficult to clean even with solvents stains
          * 固化后的硅硐膠很難完全剝離會留下殘余,不易與其他產品粘合
            Cured Silicone difficult to get off completely (always silicon residue) nothing else sticks
          * 硅硐膠極易受塵,因靜電作用使接縫處變黑
            Silicones pick up dirt easily electrostatic load joint turns black
          Polyurethane 聚氨酯膠:
          * 剛施用時,易用溶劑清潔干凈 Fresh is easy to clean with solvent
          * 固化的聚氨酯膠易機械剝除,不留殘余,沒有以后的粘接問題
            Cured PU easy to remove mechanically without leaving residue.No problem for Later adhesion
          * 不易受塵 Little to no dirt pick up

          內頁鏈接: 西卡 sika 聚氨酯砂漿 聚氨酯地坪 環氧灌漿 水泥基灌漿 西卡灌漿 西卡膠

          友情鏈接: 醫療車 貨車車廂     新聞中心: 行業新聞

          小东西你是不是欠C校园小说
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