此内容适用于中国大陆。系统检测到您来自美国。您希望将 美国设置为您的新国家吗?

很抱歉,本产品在中国大陆无货。请使用产品搜索联系 我们。

SILRES® BS 375

SILRES® BS 375 is a solvent dilutable concentrate of Alkylsilane/siloxane. In diluted form with organic solvent, it serves as a water-repellent for impregnating mineral building materials and as a primer for mineral substrates.

It develops its water-repellent effect by reacting with atmospheric humidity and with water absorbed on the walls of the pores and capillaries of the building material.

SILRES® BS 375 penetrates the building material further and exhibits higher resistance to alkalis, than pure methyl silicone resins.


免责声明

所提供之所有信息均基于我们当前所掌握的知识。尽管如此,我们不对其作任何担保、也不承担任何责任,并且保留在任何时候进行技术变更的权利。购买方应在预测试中对所提供之信息以及产品在既定应用中的适应性进行检查。任何时候都必须以合同条款与条件为准。此外,本免责申明还适用于与第三方权利有关之事宜,尤其是在德国境外。

Hydrophobic impregnation / priming

The dilute solution of SILRES® BS 375, whether it is being used to impregnate or prime, is either brushed onto the building material of applied by flooding. It is usually sufficient to treat the building material twice, applying SILRES® BS 375 solution liberally and uniformly, wet-on-wet. Best results are obtained by flooding the building material.

To achieve good penetration of the impregnating agent/primer, the building material should be air-dry at the surface (to a depth of 5 mm). The area for treatment should not have any damp patches.

The amount of hydrophobic impregnating agent  / primer required for two liberal applications depends on the absorbency of the respective building material.

The following examples demonstrate this:

Mineral plaster       0,5 to 0,8 l/m²
Brick masonry       0,4 to 2,0 l/m²
Aerated concrete   0,5 to 2,0 l/m²
Natural stone         0,1 to 2,0 l/m²

When material requirements are being calculated for a bill of quantities, a sufficient large (1-2 m²) test area should be used to determine the amount of impregnating agent/primer needed. The efficiency of the treatment can also be checked on the test area.

Dilution

SILRES® BS 375 can be diluted with aliphatic or aromatic hydrocarbons or with anhydrous alcohol. We would recommend the use of petroleum hydrocarbons such as White Spirit 130/175 and White Spirit 145/200 or hydrocarbons with a low aromatic content, e. g. Shellsol T. Alcohols should only be used as diluent of the impregnating agent is likely to come into contact with plastics that are attacked by solvent (foamed polystyrene, bitumen, etc.), and this cannot be avoided.
The solvent used should have a boiling range of 140-190°C and an evaporation number of 30-90. If the above mentioned hydro carbons are used, SILRES® BS 375 sould be diluted in a weight ratio of 1:11 to 1:15.

储存

The 'Best use before end' date of each batch is shown on the product label.

Storage beyond the date specified on the label does not necessarily mean that the product is no longer usable. In this case however, the properties required for the intended use must be checked for quality assurance reasons.

销售和支持

Wacker Chemicals (China) Co.,Ltd.
Caohejing Hi-Tech Park
200233 Shanghai
中国大陆
+86  21  6130-2000 (电话)
+86 21 6130-2500  (传真)
Contact Sales

我们可以为您提供什么帮助?

  • 您在选择产品方面需要帮助或者需要技术咨询? 请联系我们的专家
Ask a question

您是否需要产品样本?

您可以在此处索取产品样本。

索取样本

经销商

未找到销售本产品的经销商

更多产品

请选择一个应用程序查看您的产品匹配。

购物车

我的媒体


收藏夹

我的产品