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Application Areas of Meteorological Silica

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1. Glass fiber reinforced plastic products  
Although fiberglass reinforced plastic products have the advantages of light weight, high strength, corrosion resistance, etc., but its own hardness is low and abrasion resistance is poor. Relevant experts through the ultrasonic dispersion method of gas phase silica added to the gel coat resin, and not add gas phase silica gel coat to do performance comparison experiments, found that its Mohs hardness from the original 2.2 level (equivalent to the hardness of gypsum) to 2.8 ~ 2.9 level (level 3 is natural marble hardness), wear resistance increased by 1 ~ 2 times, due to the nano-particles and organic polymers produce grafting and bonding, so that material Because of the grafting and bonding between nanoparticles and organic polymers, the toughness of the material increases, so the tensile strength and impact strength increase by more than 1 times, and the heat resistance is also greatly improved.
2.Drug carrier    
With the current substantial growth of urban garbage and environmental pollution is becoming increasingly serious, increase the elimination of the “Four Pests” efforts to prevent the spread of disease has been very urgent. Painting lime on the trunk, spraying medicine to the garbage cans has little effect, now big cities have been used to spray central nervous system anesthetics class insecticides to eliminate mosquitoes, flies, cockroaches and other insect pests, but these insecticides are mostly imported from foreign countries, the price is high, after spraying the shorter period of validity (only one month). The use of gas-phase silica as a carrier adsorption of such insecticides, played a good slow-release effect, it is determined that its effective period after spraying up to more than a year.
3. Cosmetics     
Organic compounds were used as UV absorbers in sunscreen products in the past, but there are problems such as the occurrence of skin cancer and chemical allergies that increase the amount of additives in order to protect the skin as much as possible from exposure to UV rays, and gas-phase silica is an inorganic ingredient that is easy to match with other components of cosmetics, is non-toxic, odorless, and does not have the above problems, and can be simply colored because of its own whiteness. What is especially valuable is that fumed silica has strong UV-reflecting ability, good stability, does not decompose or change color after being irradiated by ultraviolet rays, and does not react chemically with other components in the formula. These outstanding features of fumed silica have laid a good foundation for the upgrading of sunscreen cosmetics.
4. Antibacterial material    
Utilizing the huge specific surface area, surface mesoporous structure and super adsorption capacity as well as strange physicochemical properties of fumed silica, silver ions and other functional ions are uniformly designed into the mesopores on the surface of fumed silica and stabilized, and the highly efficient, long-lasting, high-temperature-resistant, and broad-spectrum anti-bacterial nano antimicrobial powder (with a particle size of only about 70 nanometers) has been developed, which not only fills the blank of the domestic market but also achieves or exceeds the main technical indicators of the same kind of products in Japan. not only fill the gaps in China, but also the main technical indicators have reached or exceeded the similar products in Japan.
Nanometer antibacterial powder added to the interior paint, the production of a long-lasting antibacterial anti-mold function of the interior paint. Nano antimicrobial powder used in women's underwear detergent, wool, cashmere detergent, detergent, hand sanitizer, tested by the health department, its antibacterial properties are very significant. It can be predicted that with the enhancement of people's health consciousness, nano antimicrobial powder will gradually be accepted by the general public of the relevant application enterprises, and will emerge in the bill, medical and health, chemical building materials, household appliances, functional fibers, plastic products and other industries.

Room termperature curing polysilazane, pls check IOTA 9150, IOTA 9150A
High termperature curing polysilazane, pls check IOTA 9108, IOTA 9118.     

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