Silica sol, metal casting, textile auxiliaries, small particle size silicon dispersion
Product application range and function:
1. Coating: nano silica dispersion has been widely used in various coatings, with unique water resistance, fire resistance, washing resistance and fouling resistance; It can prevent agglomeration, anti-sagging, and can also provide emulsifier, fluidization, matting, supportive, suspension, thickening, thixotropic agent, etc.
2. In adhesives and sealants: thickening, thixotropic and fluidity control, increasing bonding strength, improving temperature resistance, ensuring free flow, preventing agglomeration, maintaining transparency, anti-sagging, reinforcement, shear resistance, etc.
3. Refractory materials: Because nano silica dispersion has excellent energy saving, charge and high temperature resistance, it is widely used as a thermal insulation material Process furnace and other thermal and industrial equipment. It has the advantages of high mold release strength, stable high temperature volume, and good high temperature thermal shock resistance. It can also be used in the preparation of equipment resistant to strong acids.
4. Textile industry: using nano silica dispersion and crude oil to treat wool can improve the preventability of wool, reduce broken heads, prevent flying flowers, and improve the yield rate; Used in light yarn slurry, it can improve the adhesion of the slurry, and it is easy to fall the slurry, so that the drying time is shortened; It can improve the antistatic ability of villi. Textiles treated with nano silica dispersion have the advantages of matting, anti-slip, wear-resistant, washable resistance, pollution resistance, and anti-static.
5. Paper industry: the nano silica dispersion is mixed with photosensitive night, which can make the photosensitive paperboard smooth, the image vivid, and increase the exposure range. Pre-coating for drying drawings, copy paper and offset paper can make the paper surface smooth, the image imaging clear and the contrast good. It can improve the slip resistance of paper, reduce the slippage in transportation and stacking, improve the moisture resistance strength of the paper, have high stability and slip resistance, and good printability.
6. Precision casting: Because the nano silica dispersion has good adhesion, low shrinkage and its characteristics of perfect glass phase conversion at high temperature, it is widely used in the precision casting industry.
7. Polishing liquid: nano silica dispersion has the characteristics of small particle size, high concentration and good dispersion, etc., used in polishing liquid, mainly chemically, by adding chelating agents, active agents, can solve traditional problems such as surface roughness, waviness and surface defects.
Recommended dosage: Due to the wide range of applications of this product series, the amount of addition varies greatly for different systems, ranging from 2~30%. The specific increase is determined by the user through experiments.
Storage: Closed in a dry and cool place, storage temperature is guaranteed at 5-30 °C
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