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SiO2% 14-16 Specific Gravity 1.08-1.09 Na2O% 0.5 PH Value 25 9-11 Viscosity(25, mPas) 6.5 Particles Size(nm) 2-7 Shelf Life 6 months application to #PulPaperMaking -improve fiber and #finesretention -improve colloidal retention -improve starch retention -improve #dewatering (#drainage, #pressing, and #drying) -improve formation -improve runnability -reduce downtime and off-quality production
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This colloidal silica product has a particle size range of 2–7 nm with SiO₂ content of 14–16 %, specific gravity 1.08–1.09, Na₂O 0.5 %, pH 9–11, viscosity 6.5 mPa·s at 25 °C and a shelf life of six months. It is described for use in paper-making to improve fiber and fines retention, colloidal retention, starch retention, dewatering, formation and runnability while reducing downtime and off-quality production.
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Guangdong Well-t Nanotech Co., Ltd. is a B2B supplier based in China, listed on Global Trade Plaza since October 2026. Use Inquire now or Chat with supplier to ask Guangdong Well-t Nanotech Co., Ltd. for prices, specifications and documents for Partical Size 5nm Colloidal Silica.
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Guangdong Well-t Nanotech Co., Ltd., a B2B supplier from China, dispatches Partical Size 5nm Colloidal Silica primarily through the port at China. Packaging types (e.g., bulk, custom, eco-friendly) and estimated pricing may vary based on order volume and destination. To get detailed logistics and pricing information, use Get a quote or Chat with supplier, or Sign Up for direct supplier interaction.