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    公司简介 Sika材料汇总 灌浆料 环氧地坪 聚氨酯地坪 耐磨地坪 耐磨罩面漆 密封胶 工程加固 联系我们
    Why is Silicone more popular
    为什么硅硐胶更大众化?
    Silicones General Properties
    硅硐胶的总性能
    Polyurethane General Properties
    聚氨酯胶一般性能
    Temperature Resistance
    耐温性的比较
    Good adhesion on non-porous substrates/glass
    在不渗水基面或玻璃上的良好粘结
    Easy gunability / wide temperature range
    易施用/耐温域广
    Repair of joints
    接缝的修补
    Reaction Products
    产品的反应情况
    Skinning time
    成膜时间
    Resistance to solvent / gasoline
    抗溶剂及汽油
    Stress relaxation / recovery capacity
    聚氨酯胶减压/恢复能力强
    Tear propagation resistance
    聚氨酯胶抗拉伸性好
    Not suitable for horizontal joints (floor applications)
    不适用于水平接缝(地板的使用上)
    Paintability
    聚氨酯胶可涂性好
    Difficult to repair
    硅酮胶难于修补
    Shelf life
    保质期
    UV Resistance
    聚氨酯胶防紫外线性能好
    Cleaning/dirt pick up
    清洁与受尘性
    Quality range
    质量范围
    Adhesion on porous substrates
    在多孔基面上的粘结
    Staining problems
    聚氨酯胶没有污染问题
    Silicone Common Problems
    硅硐胶常见污染现象
      更多硅硐胶常见污染现象...
    为什么硅硐胶更大众化?
    Why is Silicone more popular
    硅硐胶 Silicones
    生产商中有大的跨国公司,如行业中的四大公司:DOW,GE,Wacker,RP
    Big multinational companies are producers big 4: Dow, GE, Wacker, RP
    * 消费性产品 consumer product
    过去十年内的价格体系发展 price development over last 10 years
    * 非常低的价位 very low prices
    * 生产量大于需求量 over capacity in production
    对于小生产商来说,配方容易,生产简单
    Easy to formulate / produce even for small
    * 仅欧洲就有6000个品牌   6000 labels in Europe
    * 质量在大幅度滑坡      “down fall” of quality
    市场宣传 Promotion
    * 硅硐胶能解决所有的难题
    All problems can be solved with Silicone
    聚氨酯胶 Polyurethane
    全球仅两家公司生产聚氨酯胶: Sika + Bostik Finley
    Only 2 global companies produce Polyurethane: Sika + Bostik Finley
    * 更倾向专业化 approach to professional
    * 倾向专业场合应用 specification approach
    生产难度高并需更高的投资
    Difficult to produce and higher investments necessary

    内页链接: 西卡 sika 聚氨酯砂浆 聚氨酯地坪 环氧灌浆 水泥基灌浆 西卡灌浆 西卡胶

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