Product Details:
| Grade | Pharma Grade |
| Purity | 99.5 % |
| Form | Powder |
| Packaging Size | 10 Kg |
| Usage/Application | Industrial |
| Packaging Type | 10 KG BAG |
| State | POWDER |
| Color | WHITE |
| Country of Origin | Made in India |
Colloidal Silicon Dioxide (Aerosil® AC 200) is a fumed silica product with extremely fine particle size and high surface area, used across a wide range of industries for its anti-caking, thickening, suspending, free-flow, and rheology control properties.
The "AC 200" grade refers to a hydrophilic fumed silica with a specific surface area of ~200 m²/g, making it highly effective in dry and liquid systems.
�� Key Characteristics of Aerosil® AC 200High purity (SiO₂ content > 99.8%)
Amorphous, non-crystalline
Extremely low bulk density
High surface area (~200 m²/g)
Hydrophilic (water-attracting)
Excellent thixotropic (gel-forming) behavior
Glidant in tablet manufacturing: improves powder flow properties in high-speed tableting.
Anti-caking agent in powders: prevents lumping in active ingredients and excipients.
Suspension stabilizer in liquid syrups and suspensions.
Capsule filling aid: enhances flow and uniformity.
Anti-caking agent: prevents clumping in powdered products like spices, milk powder, salt, coffee creamers, protein powders.
Carrier and flow improver in flavorings and powdered drink mixes.
Note: Must be food-grade certified; usage levels typically limited to 2% or less.
III. Cosmetics & Personal CareThickener and suspending agent in creams, lotions, gels.
Rheology modifier in serums and sunscreens.
Anti-caking agent in powders (e.g., foundation, face powders).
Oil absorbent: helps control sebum and gives a matte finish in makeup.
Anti-settling agent: keeps pigments evenly dispersed.
Thixotropic additive: improves application viscosity and prevents dripping/sagging.
Matting agent in coatings for a matte finish.
Rheology control: prevents slump and enhances workability.
Thickening agent: maintains consistency and improves vertical application.
Stabilizer: improves storage life by preventing component separation.
Cement & Grout additives:
Improves flowability of dry powder blends.
Reduces water content.
Prevents segregation in self-leveling underlayments and tile adhesives.
Sealants and coatings:
Thickens and stabilizes formulations used in waterproof coatings.
Reinforcing filler: enhances mechanical strength and elasticity.
Processing aid: improves dispersion of pigments and other additives.
Encapsulation materials: used in potting compounds for electronic devices.
Thermal insulators: part of formulations for thermal barrier coatings
Product Details:
| SiO2 Content | 99.5% |
| State | Powdered |
| Grade | AC 200 |
| Packaging Size | 10 KGS |
| Color | White |
| Mesh Size | NANO PARTICLES |
| Packaging Type | 10 KGS HDPE BAGS |
Silica aerogel powder is an ultra-lightweight, highly porous material known for its exceptional thermal insulation, low density, and high surface area. In paints and coatings, it is increasingly used as a performance-enhancing additive.
�� Uses of Silica Aerogel Powder in Paints & Coating Applications ✅ 1. Thermal Insulation CoatingsPrimary Use: Acts as a thermal barrier in heat-insulating paints.
Application Areas: Industrial tanks, pipelines, building facades, rooftops.
Benefits:
Significantly reduces heat transfer (very low thermal conductivity: ~0.013–0.020 W/m·K).
Enables thinner coating layers for insulation.
Function: Keeps indoor spaces cooler in summer and warmer in winter.
Use Case: Exterior and interior paints for energy-efficient buildings (green buildings).
Prevents dew formation and condensation on surfaces like ducts, cold pipes, tanks.
Useful in food processing, pharma, and HVAC sectors.
Benefit: Reduces overall density of the coating film while improving strength and flexibility.
Enables lightweight protective coatings for aerospace, automotive, and electronics.
Aerogel’s porous structure absorbs sound waves.
Used in coatings for walls and ceilings to dampen noise.
Modified aerogels can be hydrophobic.
Adds moisture resistance to coatings without affecting breathability.
Ideal for protective wood finishes, stone sealers, and marine paints.
Silica aerogels are non-combustible and can enhance fire retardancy in intumescent and passive fire protection coatings.
Thermal conductivity: Extremely low.
Density: Ultralight (0.03–0.1 g/cm³).
Transparency: Can be used in translucent coatings.
Porosity: >90% open pore structure.
Dispersibility: May require surface modification or dispersing agents to mix well in water- or solvent-based systems.
Cost: Higher than conventional fillers, but justified by performance.
Handling: Fine powder may require dust control during manufacturing.
Product Details:
| Grade | Electronics |
| SiO2 Content | 99.5% |
| Particle Size | 20 nm |
| Mesh Size | 17 Nano Particles |
| Purity | 99% |
| Form | Powder |
| Application | Paints |
| Packaging Size | 10 Kg |
| Usage/Application | Construction Industry |
| Color | White |
| Country of Origin | Made in India |
Uses & Applications of Nano Silica in Construction, Concrete, and Other Industries
Nano Silica (Silicon Dioxide Nanoparticles) is an ultra-fine, high-purity material known for its high surface area, pozzolanic reactivity, and mechanical reinforcement properties. It is widely used in construction, concrete, coatings, adhesives, polymers, and various industrial applications due to its ability to enhance strength, durability, and resistance properties.
Key Applications of Nano Silica1. Construction & Concrete Industry
Product Details:
| Minimum Order Quantity | 5 Kg |
| SiO2 Content | 99.5% |
| Particle Size | 20 nm |
| Grade | Nano |
| Mesh Size | 18 Nano Particles |
| Purity | 99% |
| Form | Powder |
| Application | Paints |
| State | Powdered |
| Packaging Size | 10 Kg |
| Usage/Application | Paints and Coatings Industry |
| Material | Silica |
| Color | White |
| Country of Origin | Made in India |
| Carbon Content | 0.15% |
| Chloride Content | 0.0202% |
Nano silica (also called nanosilica or silicon dioxide nanoparticles) is widely used in the cement and concrete industry due to its ultrafine size, high surface area, and pozzolanic reactivity. It offers significant performance benefits in terms of strength, durability, and sustainability. Below is a detailed overview of its uses and applications:
1. Uses of Nano Silica in Cement and Concrete A. As a Pozzolanic MaterialReacts with calcium hydroxide (CH) released during cement hydration to form additional calcium silicate hydrate (C-S-H), enhancing strength and durability.
Reduces porosity and permeability of concrete.
Fills nanopores, leading to denser and more compact microstructure.
Improves compressive, tensile, and flexural strength significantly due to better bonding and matrix compaction.
Enhances resistance to:
Chloride ion penetration (anti-corrosion in marine environments)
Sulfate attack
Alkali–silica reaction (ASR)
Freeze-thaw damage
Accelerates early hydration, leading to faster setting and early strength gain, which is especially useful in precast concrete.
Used to achieve very high strength (>80 MPa) and low permeability for high-rise buildings, bridges, and critical structures.
Improves viscosity and cohesion of the mix.
Helps reduce segregation and bleeding.
Integral to producing UHPC with superior mechanical and durability properties.
Useful in faster demolding and high early strength, improving production cycle efficiency.
Accelerates early strength development and adhesion properties in tunnel linings and structural repairs.
Offers excellent protection from chloride ingress and corrosion.
Enhances printability and green strength; ensures good buildability and interlayer bonding.
Improves abrasion resistance, UV resistance, and barrier properties.
Enhances thermal stability and mechanical strength.
Improves mechanical, thermal, and barrier properties in composites.
Used in wastewater treatment as adsorbents due to high surface area.
Typically used in 0.5–5% by weight of cement.
Excess nano silica can cause agglomeration and reduce workability.
Requires good dispersion techniques (e.g., ultrasonic mixing or surfactants).
Additional Information:
Product Details:
| Minimum Order Quantity | 10 Kg |
| Packaging Size | 10 kg |
| Grade | Industrial Grade |
| State | Powdered |
| Color | White |
| Packaging Type | Packet |
| Country of Origin | Made in India |
Fumed Silica (also known as Aerosil, Erosil, or under technical grades like NV/200 XL 5M (AA Grade)) is an ultra-fine amorphous silica with high surface area and low bulk density. It is widely used across various industries due to its thixotropic, anti-settling, reinforcing, and rheological control properties.
Here’s a detailed breakdown of its uses and applications, especially focusing on printing inks, paints, and other industrial areas:
1. Uses & Applications in Printing Inks ✅ Rheology Control / Viscosity ModifierControls flow properties of inks to prevent dripping and improve print sharpness.
Enables shear-thinning behavior for better application through printing heads.
Prevents pigment settling during storage and improves shelf life.
Provides stability at rest and ease of application under stress (e.g., during printing).
Offers high purity and submicron particle size for clarity in UV-curable inks.
Enhances mechanical properties of the dried ink film.
Improves sag resistance, particularly in vertical applications.
Prevents settling of pigments and extenders during storage.
Helps achieve a matte or satin finish without affecting color tone.
Enhances brushability, roller and spray application.
Reduces defects in moisture-curing systems like polyurethanes.
Provides controlled rheology and anti-sag properties.
Enhances gap-filling and workability.
Acts as a reinforcing filler, improving mechanical strength and tear resistance.
Used in powders and creams for oil absorption, smooth texture, and transparency.
Functions as a glidant (improves powder flow) in tablet formulation.
Enhances structural integrity and reduces shrinkage in epoxy and polyester systems.
Used in gel electrolytes and as a thickener for thermal pastes
Additional Information:
Product Details:
| Minimum Order Quantity | 10 Kg |
| Packaging Size | 10 kg |
| Purity | 99% |
| Usage/Application | Construction Industry |
| Color | White |
| Country of Origin | Made in India |
Hydrophobic fumed silica is a highly versatile material with a variety of applications across different industries due to its excellent water-repelling, thickening, anti-caking, and reinforcing properties. Here are some of its key uses and applications:
1. Coatings & PaintsHydrophobic fumed silica is valued for its ability to enhance stability, flow, and performance in many formulations, making it essential in diverse industrial and commercial applications.
Additional Information:
Product Details:
| Purity % | 99% |
| Packaging Details | 10 Kgs PP Bags |
| Grade Standard | Industrial Grade |
| Usage/Application | Industrial |
| Physical State | Powder |
| Color | PURE SNOW WHITE |
| Country of Origin | Made in India |
Product Details:
| Minimum Order Quantity | 10 Kg |
| Purity | 99% |
| Purity % | 99% |
| Form | Powder |
| Grade | Feed Grade |
| Usage/Application | Plastics and Rubber Industry |
| Packaging Details | 10 Kg Bags |
| Grade Standard | Industrial Grade |
| Type | Fumed |
| Packaging Type | PP Bag |
| Application | Food Additive |
| Packaging Size | 10 kg |
| Specific Surface Area | 150 m2/g |
| Country of Origin | Made in India |
| Color | White |
Aerosol Fumed Silica – Brief Uses and Applications
Aerosol fumed silica (often branded under names like AEROSIL®) is an ultra-fine, amorphous silica powder made by the high-temperature hydrolysis of silicon tetrachloride in a flame. It is known for its extremely low particle size (~7–40 nm), high surface area, and unique thixotropic (gel-forming) properties.
�� Key Characteristics:High purity amorphous SiO₂
Extremely small particle size
High surface area (~200 m²/g)
Hydrophilic or hydrophobic grades available
Excellent rheology modifier
Thickening agent and anti-settling agent
Improves scratch resistance, flow, and suspension stability
Prevents pigment separation and enhances film durability
Benefit: Improved application performance and long shelf life
Controls viscosity, prevents sagging and slumping
Provides thixotropic (gel-like) behavior for easy application
Benefit: Enhances consistency, workability, and bonding performance
Used as a glidant to improve powder flow in tablet manufacturing
In cosmetics, acts as a thickener, anti-caking agent, and light diffusing filler
Benefit: Improves product texture, stability, and usability
Reinforces mechanical strength in HTV and RTV silicone rubbers
Enhances tear strength, elongation, and elastic recovery
Benefit: Enables production of durable, high-performance elastomers
Used as an anti-caking agent in powdered foods (e.g., spices, creamers)
Improves flowability and prevents clumping
Benefit: Ensures consistent dosing and ease of processing
Acts as a filler and reinforcement additive in resins and polymers
Improves dimensional stability, impact resistance, and surface smoothness
Benefit: Enhances product strength and aesthetics
Used in gel electrolytes and as a thickener in battery pastes
Helps stabilize electrolytes in lithium-ion and lead-acid batteries
Benefit: Improves battery safety and efficiency
Found in toothpaste, powders, and creams as a thickener or scrub agent
Provides smooth texture and helps suspend active ingredients
Benefit: Enhances sensory feel and product effectiveness
Additional Information:
Product Details:
| Purity | 99% |
| Form | Powder |
| Pack Size | 10 kg |
| Brand | Astrra Chemicals |
| State/Form | Powder |
| Grade Standard | Aerosil |
| Usage/Application | Industrial |
| Packaging Size | 10 kg/bag |
| Color | White |
Aerosil fumed silica, also known as fumed silicon dioxide, is used in various industries including paint and rubber applications due to its unique properties:
Paint Applications:
Rubber Applications:
In both paint and rubber applications, Aerosil fumed silica plays a crucial role in improving performance, durability, and appearance, making it a versatile additive in these industries.
Here are the top 10 important SEO keywords for Aerosil Fumed Silica in paint and rubber applications:
Product Details:
| Minimum Order Quantity | 10 Kg |
| Chemistry | Fumed Silica |
| Application | Paints |
| Purity % | 99% |
| Form | Powder |
| Usage/Application | Industrial |
| Packaging Details | 10 KG BAG |
| Grade Standard | Industrial Grade |
| Physical State | Powder |
| Packaging Size | 10 KG - BRAND NEW HDPE BAGS |
| Product Type | Thixotropic Agent |
| Appearance | White Extra fine Powder |
| Grade | Erosil - NV/200 XL 5M |
| Country of Origin | Made in India |
Here is a detailed overview of the uses and applications of Fumed Silica – Thixotropic Agent (Aerosil Grade: Erosil NV/200 XL 5 M) specifically tailored for Paints / Coatings / Printing Inks industries:
Product Name:Fumed Silica – Erosil NV/200 XL 5 M
Type: Hydrophilic Fumed Silica
Function: Rheology Modifier / Thixotropic Agent / Anti-Settling Agent
Controls viscosity and flow behavior in both solvent-based and water-based systems.
Prevents pigment settling and phase separation during storage.
Offers shear-thinning behavior (viscosity decreases during stirring and returns once shear is removed), ideal for spray and brush applications.
Improves sag resistance on vertical surfaces.
Prevents pigment and filler particles from settling in storage.
Helps maintain consistent product performance and appearance.
Stabilizes thick layers in high-build paints and coatings.
Prevents dripping or running in brush/spray applications.
Improves the finish quality by preventing uneven film formation.
Fine-tunes surface gloss levels where matte or satin finishes are desired.
Maintains consistent viscosity over extended periods.
Helps preserve shelf life and usability of the formulation.
Decorative paints
Industrial coatings
Wood finishes
Automotive coatings
Inkjet and offset printing inks
Epoxy and PU coatings
| Application | Dosage Range (% by weight) |
|---|---|
| General Paints & Coatings | 0.5% – 2.0% |
| High-build / Anti-sag | 1.0% – 3.0% |
| Printing Inks | 0.2% – 1.0% |
Note: Dosage depends on binder type, solvent system, desired viscosity and thixotropy level. Pre-dispersion using high shear mixers is recommended for optimal performance.
Key Advantages:High purity silica with extremely fine particle size
Excellent dispersion and compatibility
Consistent batch-to-batch quality
Improves application properties without affecting color or clarity
Additional Information:
Product Details:
| Minimum Order Quantity | 10 Kg |
| Chemical Name | Silicon Dioxide |
| Application | Spices |
| Form | Powder |
| Type | Silicon Dioxide (Silica) |
| Usage/Application | Industrial |
| Grade Standard | FOOD GRADE |
| Grade | NV / 200 |
| Brand | Astrra Chemicals |
| Packaging Size | 10 Kgs |
| Packaging Type | Bag |
| Molar Mass | 112.13 g/mol |
Anti-Caking Agent / Free Flowing Agent
( FUMED SILICON DIOXIDE )
Processed foods are a combination of various ingredients that are mixed as powders. Anti-caking agent / free flowing agent is added to allow them to flow and mix evenly during the food production process.
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Foods that can use anti-caking agents / free flowing agents include:
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Additional Information:
Product Details:
| Minimum Order Quantity | 10 Kg |
| Purity | 99.5% |
| Form | Powder |
| Purity % | 100% |
| Pack Size | 10 kg |
| Usage/Application | Industrial |
| Packaging Details | 10 KGS BAG |
| Grade Standard | Industrial Grade |
| Color | WHITE |
| Packaging Size | 10 KGS BAG |
| Physical State | Powder |
| Shelf life | 2 Years |
Thixotropic agents like Aerosil-200 Grade and Erosil XL 5M are fumed silica-based additives used to control viscosity, improve mechanical properties, and prevent sagging in various resin and composite applications.
1. FRP (Fibre-Reinforced Plastic) & Composites
Additional Information:
Product Details:
| Minimum Order Quantity | 50 Kg |
| Purity | 99.5% |
| Form | Powder |
| Purity % | 99% |
| Pack Size | 10 kg |
| Usage/Application | Industrial |
| Grade Standard | Industrial Grade |
| State | Powdered |
| Brand | Astrra Chemicals |
| Material | Aerosil Fumed Silica |
| Packaging Type | HDPE Bag |
| Color | White |
| Packaging Size | 25 kg/bag |
Brief Uses and Applications of Aerosol 200 Fumed Silica (Grade – NV/200) in FRP / Composite Industry:
Aerosol 200 Fumed Silica (NV/200) is a high-purity, amorphous, hydrophilic fumed silica with a very high specific surface area. In the FRP (Fibre-Reinforced Plastic) / Composite industry, it plays a multifunctional role in improving product performance and processing efficiency.
Key Uses and Applications:Rheology Control / Thixotropy Agent:
Enhances viscosity and provides thixotropic properties in unsaturated polyester, epoxy, and vinyl ester resin systems.
Prevents resin sagging and settling during application, especially in vertical or overhead surfaces.
Anti-Sagging and Anti-Settling Agent:
Prevents filler and pigment sedimentation in composite pastes, ensuring uniform consistency.
Reinforcing Agent:
Improves mechanical properties like tensile strength, impact resistance, and elongation in cured composites.
Enhances surface hardness and durability.
Resin System Stabilization:
Provides better control of flow and curing behavior in resin-rich areas.
Stabilizes formulations for storage and processing.
Improved Surface Finish:
Contributes to a smoother, defect-free finish in molded FRP parts by minimizing resin shrinkage and surface imperfections.
Enhanced Bonding Strength:
Improves adhesion between matrix resin and glass or carbon fibers in composite laminates.
Lightweight Filler:
Acts as a low-density filler, aiding in the reduction of overall component weight without sacrificing strength.
Used in Gel Coats and Putties:
Provides stability and uniformity in FRP gel coats, topcoats, and surface putties.
Boat hulls, panels, and automotive body parts
Windmill blades and aerospace components
Pipes, tanks, and chemical storage vessels
Sports equipment and consumer goods
Additional Information: