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      3. 瑞士西卡集團 砥礪前行 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
        Polyurethane General Properties
        聚氨酯膠一般性能
        優 勢 (Advantages):
        * 與多孔基面的良好粘結 Adhesion on porous substrates
        * 在移動性接縫中有良好性能(舒展張力) Behavior in movement joints (stress relaxation)
        * 能用在石材中 Can be used for natural stone
        * 不易吸塵 Little dirt pick up
        * 穩定的質量標準 Defined quality standard
        * 高強度抗撕裂性能 High tear resistance
        * 耐溶劑、汽油等 Resistance to solvents / gasoline etc.
        * 表層固化時間快 Skinning time
        * 易修補 Easy to repair
        劣 勢 (Disadvantages):
        * 不透明 No transparent
        * 不適用于結構性玻璃粘結 Not suitable for structural glass sealing & bonding
        * 防紫外線性能差 UV resistance
        * 耐溫度達到80° Temp. resistance 80°
        * 在不同溫度下的可作業性差 Workability at different temperatures

        內頁鏈接: 西卡 sika 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: 發藥機 救護車

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