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MDI固化剂
MDI预聚物
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IPDI固化剂
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弹性树脂
自交联树脂
聚酯树脂
聚天门冬氨酸脂
羟基丙烯酸树脂
Acure水性哑光树脂知识问答
Acure水性哑光树脂是环保型的吗?答:Acure水性哑光树脂是0VOC环保。
科思创原拜耳水性固化剂
水性常温固化剂
水性封闭型固化剂
科思创原拜耳水性聚氨酯
水性单组份工业漆
水性双组份工业漆
水性烤漆
水性单组份塑料漆
水性双组分塑料漆
水性柔感涂料
水性建筑地坪漆
水性建筑墙面漆
水性单组份木器漆
水性双组份木器漆
水性车辆漆
水性亮光纸张光油
水性高弹纺织皮革
水性中弹纺织皮革
水性胶黏剂
水性油墨
湛新树脂
湛新树脂
水性哑光树脂
水性哑光树脂
水性聚氨酯微球
水性聚氨酯微球
源禾水性哑光树脂新品
水性柔感涂料
水性哑光纺织皮革
水性哑光纸张光油
水性哑光烟包光油
水性高弹纺织皮革
水性中弹纺织皮革
水性潜伏性固化剂
水性增稠剂
水性增稠剂
水性优惠促销产品
水性优惠促销产品
水性手感助剂
手感助剂及聚氨酯彩色弹性粉
水性润湿分散剂
水性润湿分散剂
水性防堵网助剂
水性防堵网助剂
高泰增稠剂
水性高泰增稠剂
水性哑光树脂热销品
水性哑光树脂新品

水性建筑墙面漆

水性树脂羟基丙烯酸分散体建筑墙面漆Bayhydrol A 2457

水性树脂羟基丙烯酸分散体Bayhydrol A 2457

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  • Bayhydrol A 2457


    Characterization          Anionic polyacrylic dispersion.
    As a binder in the formulation of water-reducible two-component coatings and
    sealers for mineral substrates and reactive resins (EP, PU).
    Form supplied approx. 41 % in water
    Specification
    Property Value Unit of measurement Method
    Non-volatile content
    (1 g/1 h/125 °C/convection oven)
    38.5 - 41.5 % DIN EN ISO 3251
    Viscosity at 23 °C
    at 23 °C, D = approx. 42 s-1
    max. 100 mPa·s DIN EN ISO 3219/A.3
    pH
    (1 : 3 in demineralised water)
    7.5 - 9 DIN ISO 976
    Other data*
    Property Value Unit of measurement Method
    Hydroxyl content, (supply form) approx. 1.1 % internal method
    Density at 20 °C approx. 1.1 g/ml DIN EN ISO 2811-2
    *These values provide general information and are not part of the product specification.

  • Bayhydrol A 2457


    Solubility / thinnability with water
    Properties / Applications Because of its outstanding mechanical and chemical resistance properties the
    product is ideally suited for the formulation of sealers for mineral substrates
    and reactive resins (EP, PU).
    Combination with other water-reducible binders is possible. Because of the
    many potential combination products, compatibility must always be tested.
    Storage - Storage in original sealed Bayer MaterialScience containers.
    - Recommended storage temperature: > 0 - 30 °C.
    - Protect from frost, heat and foreign material.
    General information: Short-time cooling down to -18 °C does not typically
    damage the product. Prolonged freezing can damage the product irreversibly.
    Prolonged storage at higher temperatures may result in a decrease of viscosity
    and/or an increase of average particle size, possibly resulting in sedimentation
    or coagulation. Contaminatio the product unusable.



    Storage time Bayer MaterialScience represents that, for a period of six months following the
    day of shipment as stated in the respective transport documents, the product
    will meet the specifications or values set forth in section "specifications or
    characteristic data" above, what ever is applicable, provided that the product is
    stored in full compliance with the storage conditions set forth in and referenced
    under section "storage" above and is otherwise handled appropriately.
    The lapse of the six months period does not necessarily mean that the product
    no longer meets specifications or the set values. However, prior to using
    said product, Bayer MaterialScience recommends to test such a product if it
    still meets the specifications or the set values. Bayer MaterialScience does
    not make any representation regarding the product after the lapse of the six
    months period and Bayer MaterialScience shall not be responsible or liable in
    any way for the product failing to meet specifications or the set values after
    the lapse of the six months period.