Overview of Papermaking Chemical Silica Fume Sand White Powder Aerogel Hydrophilic Type Fumed Silica
Aerogelio milteliai yra granulių pavidalo lengviausia kietoji medžiaga pasaulyje, dažnai vadinamas „užšalusiais dūmais“. Ši nanoporinga medžiaga susidaro pakeičiant skystį gelyje dujomis, todėl gaunama itin mažo tankio kieta medžiaga, pasižyminti nepaprastomis savybėmis. Mūsų aerogelio milteliai universaliai išlaiko išskirtines monolitinių aerogelių savybes, lengvai integruojamas formatas įvairioms pramonės ir mokslinių tyrimų programoms.
Features of Papermaking Chemical Silica Fume Sand White Powder Aerogel Hydrophilic Type Fumed Silica
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Itin žemas šilumos laidumas: Siūlo puikias izoliacijos savybes, net ekstremalioje aplinkoje.
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Didelis poringumas & Paviršiaus plotas: Pasižymi nanoporine struktūra, kurios paviršiaus plotas didesnis 600 m²/g išskirtinei adsorbcijai ir kataliziniam potencialui.
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Itin mažas tankis: Viena lengviausių žmogui žinomų kietųjų medžiagų.
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Hidrofobinės arba hidrofilinės parinktys: Galimos formulės, kurios atstumia arba sugeria vandenį, kad atitiktų konkrečius naudojimo poreikius.
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Puikus atsparumas ugniai: Neorganiniai silicio dioksido milteliai iš prigimties yra nedegūs ir gali atlaikyti aukštą temperatūrą.
Specification of Papermaking Chemical Silica Fume Sand White Powder Aerogel Hydrophilic Type Fumed Silica
Requirements of Papermaking Chemical: Silica Fume– Sand White Powder, Aerogel Hydrophilic Type Fumed Silica
Item Review
This product is a high-purity fumed silica in great sand-white powder kind. It is particularly developed for use in papermaking procedures. The material includes an aerogel framework and strong hydrophilic buildings, which aid it mix well with water-based systems.
Secret Features
– Appearance : Free-flowing, sand-white powder
– Surface Therapy : Without treatment (hydrophilic).
– Particular Surface : 200– 400 m TWO/ g (wager method).
– Loss on Drying : ≤ 1.5% at 105 ° C for 2 valandų.
– Ignition Loss : ≤ 5.0% at 1000 °C.
– pH Worth : 3.6– 4.8 (4% diffusion in water).
– Bulk Thickness : 50– 150 g/L.
– Particle Size (Key) : 7– 40 nm.
Efficiency Benefits in Papermaking
This fumed silica enhances retention of fillers and fibers throughout sheet development. It boosts drainage on the cord area of the paper machine, causing much better runnability. The hydrophilic surface area ensures consistent dispersion in liquid stock systems without clumping. Its nano-scale bits also contribute to smoother paper surfaces and enhanced printability. Furthermore, the product supports greater filler packing without sacrificing stamina, which helps reduce raw material expenses.
Handling and Storage space
Shop in a dry, great place far from moisture. Keep containers snugly closed when not being used. Usage conventional commercial hygiene practices throughout handling. Avoid creating dirt. Wear suitable personal safety devices, consisting of handwear covers and eye security. This item is non-toxic but may create light inflammation if breathed in or contacted with eyes.
Packaging
Readily available in 10 kg multi-layer paper bags with internal polyethylene liner. Custom packaging options are available upon request.
Applications of Papermaking Chemical Silica Fume Sand White Powder Aerogel Hydrophilic Type Fumed Silica
Applications of Hydrophilic Fumed Silica in Papermaking
Enhancing Paper High Quality and Performance
Hydrophilic fumed silica is a fine, white powder widely utilized in the paper market. It functions as a useful additive that improves lots of crucial homes of paper products. The product is made from silica fume and processed right into an aerogel-like framework with solid water-attracting ability.
Paper mills add this silica to pulp or layer solutions. It helps regulate liquid absorption during manufacturing. This causes extra uniform drying out and far better surface area smoothness. The outcome is paper that feels constant and looks tidy.
Rheology control is one more significant benefit. When mixed right into coatings or fillers, hydrophilic fumed silica stops resolving and separation. It maintains pigments and other solids evenly dispersed. This ensures secure application on the paper machine and decreases waste.
The powder additionally increases printability. Documents treated with it show sharper ink interpretation and less feathering. Printers get more clear photos and text without additional effort. This makes the end product extra professional and visually attractive.
In specialized documents– like filter paper, battery separators, or food packaging– this silica includes essential capability. It boosts porosity while preserving strength. It can additionally improve barrier residential or commercial properties versus dampness or oil when combined with various other chemicals.
Because it is pure and chemically inert, hydrophilic fumed silica satisfies rigorous safety requirements. It works well in food-contact and medical-grade papers. No unsafe residues are left behind during use or disposal.
Makers value its dependability and simplicity of handling. Just percentages are needed to see visible improvements. This keeps prices reduced while delivering high efficiency throughout different paper qualities.
Įmonės profilis
Graphne Aerogels yra patikimas pasaulinis cheminių medžiagų tiekėjas & Gamintojas, turintis daugiau nei 12 metų patirtį tiekiant itin aukštos kokybės aerogelio ir grafeno gaminius.
Įmonėje yra profesionalus techninis skyrius ir Kokybės priežiūros skyrius, gerai įrengta laboratorija, ir įrengta pažangi testavimo įranga ir klientų aptarnavimo centras po pardavimo.
Jei ieškote aukštos kokybės grafeno, aerogelis ir giminingi produktai, nedvejodami susisiekite su mumis arba spustelėkite reikiamus produktus, kad išsiųstumėte užklausą.
Mokėjimo būdai
L/C, T/T, Western Union, Paypal, Kreditinė kortelė ir kt.
Siuntimas
Galima būtų gabenti jūra, oru, arba atskleisti kuo greičiau, kai tik gausite mokėjimą.
5 FAQs of Papermaking Chemical Silica Fume Sand White Powder Aerogel Hydrophilic Type Fumed Silica
Frequently Asked Questions About Hydrophilic Fumed Silica
What is hydrophilic fumed silica?
Hydrophilic fumed silica is a very fine white powder made from silicon dioxide. It is produced through a high-temperature process that creates tiny particles with a large surface area. This type of silica attracts water, which makes it useful in many industrial applications.
How is it used in papermaking?
In papermaking, this silica acts as a thickening and anti-settling agent. It helps control the flow of coatings and improves the evenness of the paper surface. It also boosts ink absorption and print quality without harming the paper’s strength.
Ar saugu tvarkyti?
Taip, but proper safety steps are needed. The powder is not toxic, yet breathing in fine dust may irritate the lungs. Always wear gloves, eye protection, and a dust mask when handling it. Keep it stored in a dry place away from moisture.
How does it differ from regular silica sand?
Regular silica sand has large, coarse grains and is mostly used in construction or glassmaking. Hydrophilic fumed silica is ultra-fine, lightweight, and highly reactive due to its huge surface area. It is made for performance uses like thickening, reinforcing, or stabilizing—not for bulk filling.
Can it be mixed with water-based systems?
Taip. Because it is hydrophilic, it mixes well with water and water-based liquids. It disperses easily and helps stabilize emulsions or suspensions. Norėdami gauti geriausius rezultatus, use high-shear mixing to avoid clumping and ensure even distribution.
