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Silicon gel: practical philosophy of micro porous world

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At the intersection of nature and human civilization, silicon gel is writing a chapter of pragmatism with its unique microstructure. This porous material composed of silica was born through the chemical reaction of sodium silicate and sulfuric acid, but ultimately surpassed the scope of chemical synthesis and became a bridge connecting science and daily life.

Its internal intricate nanoscale pore network endows it with an adsorption capacity far beyond that of conventional materials - in an environment with a relative humidity of 20%, each gram of silicon gel can absorb 40% of its own weight of water, while at a humidity of 90%, this value jumps to more than 200%. This intelligent humidity regulation feature makes it irreplaceable in the fields of precision instrument moisture-proof, cultural relics preservation, etc.

The chemical inertia of silicon gel opens up another application dimension. In the field of biomedicine, its good compatibility with human tissue makes it an ideal choice for drug sustained-release carriers, and particles coated with active ingredients can accurately release drug efficacy at specific pH values or temperatures.

In the food industry, silicon gel is used as a flow aid to improve the fluidity of milk powder and coffee powder, or as an anti caking agent to maintain the loose state of seasoning particles. Its non-toxic and safe characteristics have passed the world's most stringent certification of food additives. What's more amazing is that this seemingly fragile gel can be converted into hard glassy silica at high temperature, which is used to manufacture high-temperature ceramic precursor materials.

From laboratory to daily life, the micro world of silicon gel reflects the wisdom of the macro world. In cosmetics, it acts as an oil absorbing ingredient to regulate skin oil secretion; In electronic component packaging, its low stress characteristics protect precision chips; In the agricultural field, the silicon gel carrier in the slow release fertilizer extends the nutrient release cycle.

The vitality of this material lies not only in its physical properties, but also in the deep exploration of its properties by humans. When scientists discovered that its pore size could be precisely controlled to 0.4-5 nanometers, a new era of molecular sieve gas separation was opened up; When researchers modify it into a hydrophobic type, it becomes an efficient recycling agent for organic solvents.

Regarding liquid silicone rubber, please refer to our website for details: IOTA Liquid Silicone Rubber

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