Tһеѕе packets contain a desiccant called Silica Gel, wһісһ absorbs moisture tһаt сουƖԁ bе harmful tο things Ɩіkе electronics, leather goods, аחԁ dried food. Silica Gel іѕ חοt a slick οr wet substance аѕ tһе name wουƖԁ suggest, rаtһеr іt іѕ a dry solid.
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Molecular sieve contains a uniform network of crystalline pores and empty adsorption cavities, which give it an internal adsorptive surface area of 700 to 800 sq. m per g (1/2 the total volume of the crystals). Because of its uniform structure
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Prevent damage to delicate items with non-indicating silica gel bags Silica gel packets absorb atmospheric moisture to prevent product deterioration caused by condensation, corrosion, fungus, rusting etc. Used extensively in
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Inhaling silica gel is highly dangerous and requires immediate medical attention. The warning labels on common silica gel packets found in household items are actually there because of respiration concerns, not poison issues, as many people
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Foreign commonly used desiccant adsorption unit. Based on the adsorption capacity of desiccant: a "unit" of the desiccant equilibrium temperature at 25 ℃ (RH = 20%) of the state, condensation may absorb 3.00g of a "unit" of the
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Reasons for this phenomenon: first, silica gel and the ratio of hardener is not right, do not weigh as needed; 2, silica gel and the hardener, the mixture is not serious. This happens cause of mold scrap, will try to avoid.
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Comparison of fluorine soft silicone rubber, has a certain plasticity. May, without a direct use of plastic mixing mill or mixer for mixing, but because of pure fluorine silicon rubber adhesive roll more easily, difficult to operate, on with the agents,
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Amino-silicone softener gives the flexibility of the fabric (fullness), due to the reactive silicone oil, viscosity and ammonia values differ. In general, the fabric elasticity depends on the fabric shape during drying, the amino silicone membrane
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Extrusion process is the manufacture of hose, plastic rope, tape, wire and cable coating methods such as semi-finished molding. Fluorosilicone rubber compound is soft, extrusion process performance is good, but easy to deform out of finished
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Fluorosilicone rubber is both silicone rubber and fluorine rubber elastic material between the two properties. Compared with methyl vinyl silicone rubber, the biggest advantage is that oil and solvent; and fluorine rubber than in alkane
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