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Highlight of Properties
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l Spherical micron-sized fine particles with narrow particle size distribution.
l Excellent water repellency
l Excellent lubricity
l Lower density than inorganic powders
l Excellent light diffusion property
l Insoluble in organic solvent
l High heat-resistance (up to 900℃)
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Applicatoins
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Cosmetics
Skin Care
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Offer natural silkiness, improve skin feeling; flow characteristics; matte finish and optical blurring of wrinkles.
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Paint and Ink
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As scratch-resisting agent, Matting agent. Also provide better touch-feeling and water repellency, and prevent coagulation of pigments.
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Plastic Films
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May function as anti-blocking agent when applied in polyolefin, PET and other films. Particles do not scratch and damage the films surface due to spherical shapes.
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Rubber
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Water repellency, improving wear resistance, modifying slip properties
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Light Diffusion Panel & Sheet
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As light diffusion agents going into LED tube, lampshade and panel by mixing, extruding and molding with PS/PC/PMMA.
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Others
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As anti-static agent, and improving flowability and dispersibility
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specifications
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Grades
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SQ-2
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SQ-3
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SQ-5
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SQ-10
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Ave Size (μm)
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2
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3.0
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5.0
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10
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Appearance
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Solid micron-sized spherical particles. White. Odorless.
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pH
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6 - 8
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Specific Gravity
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1.31 (20℃)
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Water Content
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2% max
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Oil Adsorption
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0.5 ~ 0.9 cc/g
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Refractive Index
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1.43
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Storage
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Under conditions that are cool, dry, covered, away from direct sunlight and free of airborne contaminates, SILISPHERE™ SQ series products have an indefinite shelf life. But it is recommended to use it up within 6 months upon receiving.
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