去污除锈剂在石材养护中的运用

对于石材幕墙建筑为何出现黄锈等现象，目前用于建筑外墙装饰的石材，基本都是采用干挂技术施工，之所以出现污染现象，有多方面原因。**不管是花岗岩还是大理石，作为石材都有一些微小的孔隙。当在施工过程中或者安装建成后，没有很好的做好防护处理，岩石中的铁一般都是以二价铁存在，但二价铁是不稳定的，与空气中的氧发生反应，变为三价铁，形成三氧化二铁，也就是铁锈。石材变色主要出现在化学稳定性差的石材品种上，在安装过程中就出现石材墙面由上至下逐渐变黄，随时间推移，整个墙面完全变黄，在自然环境中的雨雪等酸性物质以及空气中诸如二氧化硫等腐蚀性气体侵袭时，污染物会通过石材表面造成腐蚀和污染。

上海天恩石材防护有限公司专业生产纳米斯去污除锈剂，我们做特色的产品，我们做特色的服务。“自主创新，不断上进”是我们的企业宗旨。我们专注于石材，致力不断开发提供新型、质优价廉的产品。还石材亮丽的本色！

 [适用范围]
各类花岗石、抛光砖、大理石、陶瓷等（不适合染色石材，花岗石与大理石不可互用）
[使用方法]
可用水稀释涂刷于石材表面，然后让其充分反应，对污染较严重的地方，可以用原液直接进行清洗，对轻微的或不太严重的污渍，浸泡片刻即可清除，严重部位采用湿敷，将药剂饱和涂在污渍上，并加薄膜完全覆盖污染部位，待其自然吸收反应还原，去污时间需看污渍深度。
[产品特点]
水基型含多组份活性剂。清除石材上的锈斑、腐斑、老化层、污渍、尘垢、黄斑、而配制成的水溶性微酸液体。不含强腐蚀性酸性物质，极易被水清洗，具90%的生物降解性，符合环保要求。

上海天恩石材防护有限公司

                              曹荣

 请查阅本公司网站：shop.jc001/1303529 

          电话：021—51396151      13816151369

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Yan Stone Protection Exchange
Decontamination Rust Remover in stone conservation in the use of
For the stone curtain wall construction the reasons for the phenomenon of yellow rust, etc., currently used for the construction of the stone wall decoration, the basic techniques are based on dry hanging construction, the reason for environmental pollution phenomenon, there are many reasons. First of all, whether granite or marble, as the stone there are some small pores. When the construction process or the installation is completed, there is no good doing protective treatment, the iron-clad rocks are based on the existence of divalent iron, but the bivalent iron is unstable, and react with oxygen in the air, and change for the ferric form a ferric oxide, which is rust. Stone color mainly in the chemical stability of a poor stone varieties,
During the installation process appeared in top-down stone walls gradually begin to turn yellow over time, the whole wall full turn yellow, in the natural environment such as acid rain and snow, as well as in the air such as sulfur dioxide and other corrosive gas attack, pollutants through erosion and pollution caused by stone surface.
Shanghai Yan Stone Protection Co., Ltd. specializes Nami Si decontamination rust agent, we do characteristics of products, we do feature service. "Independent innovation, continue to make progress" is our business objective. We focus on stone, is committed to continuous development to provide new, quality and cheap products. Stone is also the bright color!
[Scope]
All kinds of granite, tiles, marble, ceramics, etc. （not suitable for staining stone, granite and marble is not interoperable）
[Use]
Brushing can be diluted with water on the stone surface, and then let the full response to the more serious local pollution can be cleaned with the stock solution directly on the minor or less serious stains, soak a moment can be removed, a serious position with wet compress will be painted in the stain on the pharmaceutical saturated and add film completely covered by contaminated site, until their response to restore the natural absorption and decontamination of time required to look at the depth of the stain.
[Features]
Water-based multi-component containing active agent. Remove rust spots on the stone, rotten spots, aging layer, stains, dirt, macular, while the preparation of slightly acidic water-soluble liquid. Does not contain strong corrosive acids and can easily be washed with water, with 90% of the bio-degradability, and meet environmental requirements.
Shanghai Yan Stone Protection Co., Ltd.
CAO Rong
Read the Company"s website: shop.jc001/1303529
Tel :021-51396151 13816151369
Please online access to Yan stone protection, Yan Stone Protection Forum

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