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Waterproof Silic Impregnant ST-30

ST-30




                                                                                         

Product Description
ST-30 is a reactive organic silane/siloxane composite new material, which can deeply hydrophobically modify the interior of porous silicate materials, and can also condense and solidify itself to further close the capillary pores and reduce the surface energy of the substrate. It can be used alone or in combination with other low surface energy materials. It is suitable as the main component for a variety of solvent-based waterproof impregnants and anti-graffiti coatings.
Figure 1 Typical silicone molecular model
Product advantages:
1. Unique molecular structure design, low surface energy, giving strong capillary wettability and permeability.
2. With reactive components, it has stronger versatility and a wider range of applications.
3. Curing at room temperature, saving energy and convenient operation.
Instructions for use of materials
1. Waterproofing is generally applied after the building is formed. Foreign matter such as floating dust and oil on the surface of the substrate must be removed, and defects must be repaired.
2. The substrate should be fully dried for the best effect.
3. Mix this product with appropriate diluents and additives in a predetermined ratio and seal it for use. Please comply with local safety regulations when using diluents.
4. Before large-scale construction, be sure to conduct a small-area test.
5. Apply the waterproofing agent to the surface of the substrate by brush, roller or spray to fully wet and absorb the surface of the substrate.
6. After brushing, cure at room temperature for more than 48 hours. The substrate is prohibited from contacting water before the protective effect is produced. The curing time depends on the amount of paint used and the ambient temperature.
Disclaimer: The data in this document is provided based on our knowledge and necessary tests. The product can meet all the requirements mentioned in the document under appropriate conditions of use. We cannot guarantee the data and performance of the product under changing actual conditions. We recommend that users conduct necessary tests in their own laboratories or fields to evaluate whether the product meets all requirements.
Appearance: colorless to light yellow transparent liquid
Specific gravity: 0.95g/mL
Effective content: 98wt%
Diluent: solvent oil
Curing conditions: 48 hours at room temperature, and the curing time needs to be extended in winter 
Addition amount: 5%~100%
Chemical properties: reactive silane/siloxane
Function: building waterproofing, anti-corrosion
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