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Our main products include fine chemical raw materials, polymer materials, inorganic chemicals and others, catering to customized demands across industries such as pharmaceuticals, coatings, plastics, and printing and dyeing.
Fine porous silica gel, also called Type A silica gel, includes fine porous spherical silica gel and fine porous granular silica gel.
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Mainly used as liquid adsorbents,drier and perfume carriers,also may be used as catalyst carriers, silica sands etc.
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Used for moisture proof packing.
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This product is spherical or irregular particles. it appears purple red and orange red with moisture, its main composition is silicon dioxide, and color changes with different humidity, in addition to the performance of blue gel, it also has no cobalt chloride, and is non-toxic, harmless.
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The European Union decided in 1998 that cobalt chloride is a carcinogen and blue silica gel containing cobalt chloride was thus prohibited and disappeared from European and American markets.
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Blue silica gel, known as color indicator, can be categorized into cobalt blue silica gel and non cobalt blue silica gel.
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Silica sol is a colloidal solution, odorless and non-toxic, and it can be expressed as formula mSiO₂·nH₂O.
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The appearance of type z silica gel is white, transparent or translucent,Because its interior structure is a uniform microporous structure,the physical-chemical properties are stable, thermal stability is good and mechanical strength is high.
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FNG water resistant silica gel is white or gray microporous particles, it‘s major component is SiO₂·nH₂O, and it is divided into spherical type and granular type.
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Color: transparent or translucent, bead-like.
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The wide pore microsphere silica gel produced by our factory used the most advanced production technology, and the raw material is silicate of soda.
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This product is non-toxic and tasteless, non-flammable, and belongs to the non-hazardous chemical.
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Micro-bead alumina silica gel has the chemical formula of mSiO₂·nAl₂O₃·xH₂O, with uniform porous structure inside, its chemical properties are stable, it also possesses such properties as thermal stability, high mechanical strength and good activity.
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The appearance of aluminum silica gel is slightly yellow or white transparent with chemical molecular formula mSiO₂·nAl₂O₃·xH₂O
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The appearance of Si-Al silica is slightly yellow or white transparent with chemical molecular formula mSiO₂·nAl₂O₃·x H₂O Stable chemical properties.
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AWS chemical formula is mSiO₂·nAl₂O₃·xH₂O with stable chemical properties, no combustion, insoluble in any solvent except strong alkali and hydrofluoric acid, and better than ordinary Si-Al silica in adsorption and separation performance.
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Hisense International Center C-505, NO.88 Hongkong Road, Laoshan district, Qingdao City, China