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Industrial Grade Silica Aerogel White Powder For Food Manufacturing

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xAppearance | White Solid Powder | Ph | 5.5 - 7.0 (5% Solution) |
---|---|---|---|
Odor | Odorless | Storage Conditions | Store In A Cool, Dry, Well-ventilated Area |
Sample | 100g Free | Package | Customized |
Highlight | Silica Aerogel White Powder,Industrial Grade Silica Aerogel,Powder Industrial Grade Silica Aerogel |
Product Description:
White Carbon Black (Silica)
Silica aerogel (or Precipitated silica) is a white, powdery substance with a high surface area and porous structure. It is commonly used as a reinforcing agent, filler, or adsorbent in various industries such as rubber, plastics, and coatings.
Key Properties:
Chemical Formula: SiO₂
Appearance: White, fluffy powder
Particle Size: Ultra-fine (nanoscale to micrometers)
Surface Area: High (50–400 m²/g, depending on grade)
Porosity: Adjustable (influences absorption and reinforcement properties)
Non-toxic & Chemically Inert (safe for food, pharmaceuticals, and cosmetics)
Applications:
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Rubber & Tire Industry – Reinforcing filler (improves strength, wear resistance).
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Coatings & Inks – Improves viscosity, anti-settling, and matting effects.
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Food & Pharmaceuticals – Anti-caking agent (e.g., in powdered products).
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Cosmetics & Toothpaste – Gentle abrasive, thickener.
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Plastics & Adhesives – Enhances mechanical properties and rheology.
Agriculture – Carrier for pesticides and fertilizers.
Storage and Handling:
• Storage: Silica should be stored in a cool, dry place, away from moisture and direct sunlight. It should be kept in airtight containers to prevent moisture absorption.
• Handling: When handling silica, it is important to avoid contact with skin and eyes. In case of contact, immediate rinsing with water is recommended. Protective gloves and goggles should be worn during handling.
Common Industry Standards
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China: HG/T 3061-2020 (Precipitated Silica for Rubber)
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International: ISO 3262 (Extenders for Paints), USP-NF (Pharma Grade)
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Food Safety: FDA 21 CFR 172.480, EU E551