Discover premium silica dioxide, industrial grade SiO2, for various applications.
PRODUCT PARAMETERS
Description
Overview of nano silica
Composition: Primarily composed of silicon dioxide (SiO2), similar to regular sand but on a much smaller scale.
Production: Nano silica can be produced through several methods such as sol-gel processes, vapor deposition, and plasma technology.
Applications: Due to its unique properties, nano silica finds applications in a wide range of fields including electronics, optics, biomedicine, and construction materials.
Features of nano silica
High Surface Area: One of the standout features of nano silica is its extremely high surface area relative to volume, which makes it highly reactive and useful for catalysis.
Enhanced Mechanical Properties: When added to other materials, nano silica can significantly improve mechanical strength, durability, and wear resistance.
Optical Properties: Depending on their size and shape, nano silica particles can manipulate light in interesting ways, making them useful in optical devices.
Biocompatibility: In biomedical applications, certain forms of nano silica are known for their biocompatibility and ability to deliver drugs within the body effectively.
Thermal Stability: Nano silica exhibits excellent thermal stability, allowing it to maintain its structure and properties at high temperatures.

Specification of HTV LSR Reinforcing Filler Nanoscale White Carbon Black Hydrophilic Silica (Pyrogenic Silicon Dioxide) Hydrophilic Powder
HTV LSR Reinforcing Filler: Nanoscale White Carbon Black
Costs Hydrophilic Pyrogenic Silica Powder for High-Performance Applications
This item is a nanoscale white carbon black made from pyrogenic silicon dioxide. It appears as a fine, free-flowing hydrophilic powder. The material is specifically made to reinforce high-temperature vulcanizing (HTV) fluid silicone rubber (LSR). It supplies strong mechanical assistance while keeping the silicone flexible and sturdy.
Trick Includes
The silica has a very high surface. This gives it excellent thickening and reinforcing power. It blends easily right into silicone systems without clumping. Because it is hydrophilic, it functions well in solutions that require great dampness interaction. The particles are extremely little and uniform. This guarantees constant efficiency batch after batch.
Technical Benefits
Including this filler enhances tensile stamina, tear resistance, and elongation of cured silicone components. It also assists control thickness during handling. That makes molding and extrusion smoother and extra predictable. The powder stays stable at heats, which is essential for HTV treating cycles. It does not introduce color or smell, so it fits medical, food-grade, and optical applications.
Taking care of and Utilize
Shop the powder in a dry location with the container snugly shut. Wetness can affect its flow and dispersion. Use standard industrial mixing devices to include it into your base polymer. Regular loading degrees range from 10% to 40% by weight, depending upon the final residential properties you need. Always adhere to safety guidelines when managing great powders– make use of correct ventilation and individual protective tools.
This hydrophilic silica is made under strict quality assurance. Every set satisfies tight specs for purity, particle size, and surface chemistry. It works with most platinum-cure and peroxide-cure LSR systems.

Applications of HTV LSR Reinforcing Filler Nanoscale White Carbon Black Hydrophilic Silica (Pyrogenic Silicon Dioxide) Hydrophilic Powder
Applications of HTV LSR Reinforcing Filler: Nanoscale White Carbon Black
High-Performance Silicone Rubber Enhancement
Nanoscale white carbon black, also called hydrophilic pyrogenic silicon dioxide, is a vital reinforcing filler for high-temperature vulcanizing (HTV) fluid silicone rubber (LSR). This fine hydrophilic powder substantially improves the mechanical stamina of silicone products. It aids rubber keep flexibility while withstanding tearing and put on.
Manufacturers utilize this silica in clinical gadgets like catheters, seals, and implantable components. The product meets rigorous biocompatibility standards. Its purity makes sure no dangerous leaching happens throughout usage.
In automotive parts, the filler enhances durability under severe warm and continuous stress and anxiety. Gaskets, hoses, and ignition elements rely upon this reinforcement to last longer and execute much better. The powder distributes uniformly in the silicone matrix, which avoids weak spots.
Electronics benefit also. Keypads, connectors, and safety cases gain much better strength and surface smoothness. The silica’s nanoscale size permits thin yet solid layouts without compromising gentleness or responsive feeling.
Durable goods such as kitchenware, infant bottle nipples, and wearable tech likewise utilize this additive. It sustains food-grade safety and security and long-lasting stability. Products remain clear or maintain color without yellowing with time.
The hydrophilic nature of the powder makes it easy to mix with polar systems. It bonds well with silicone polymers throughout treating. This creates a consistent network that enhances tensile strength, elongation, and compression established resistance.
Handling remains effective. The powder moves efficiently into blending tools. It does not glob when taken care of properly. Regular batches cause less denies and lower manufacturing costs.
Trick benefits include:
– Enhanced tear and tensile stamina
– Better thermal security
– Enhanced clearness in clear solutions
– Dependable efficiency across industries
This hydrophilic silica is not simply a filler– it is an efficiency multiplier for sophisticated silicone applications where integrity matters most.
Company Introduction
Welcome to HiphopGalaxy, a trusted global supplier of high-quality silicon dioxide (SiO2) powder, renowned for its exceptional purity and performance. Established with a vision to deliver cutting-edge materials that meet the diverse needs of modern industries, we have positioned ourselves as a leading player in the international market.
Our SiO2 powders find applications across multiple sectors, including adhesives, coatings, pharmaceuticals, cosmetics, polymers, and electronics. Each application benefits from the unique properties of our products—high surface area, excellent thixotropy, chemical inertness, and superior reinforcement capabilities. Whether you need hydrophilic or hydrophobic variants, we offer tailored solutions to meet your specific requirements.
If you have any questions, please feel free to contact us(nanotrun@yahoo.com).
Payment Methods
T/T, Western Union, Paypal, Credit Card etc.
Shipment Methods
By air, by sea, by express, as customers request.

5 FAQs of HTV LSR Reinforcing Filler Nanoscale White Carbon Black Hydrophilic Silica (Pyrogenic Silicon Dioxide) Hydrophilic Powder
Frequently Asked Questions About HTV LSR Reinforcing Filler
What is this product used for?
This hydrophilic silica powder works as a reinforcing filler in high-temperature vulcanizing (HTV) liquid silicone rubber (LSR). It helps improve tensile strength, tear resistance, and overall durability. Manufacturers use it to make medical devices, automotive parts, and kitchenware that must stay flexible and strong under heat.
Why choose nanoscale white carbon black?
The nanoscale size gives the particles a large surface area. This boosts interaction with the silicone matrix. As a result, even small amounts deliver strong reinforcement. The fine particle size also ensures smooth mixing and a uniform final product without grit or lumps.
Is this silica hydrophilic or hydrophobic?
This product is hydrophilic. That means it attracts water and mixes well with polar systems. Hydrophilic silica works best in formulations that do not require moisture resistance. If your application needs water repellency, you should consider a hydrophobic grade instead.
How should I store this powder?
Keep the powder in a dry, cool place inside a sealed container. Moisture can cause clumping because the material absorbs water from the air. Always reseal the bag tightly after use. Avoid exposure to humidity to maintain flowability and performance.
Can I mix it directly into silicone rubber?
Yes, but proper dispersion is key. Use high-shear mixing equipment to break up agglomerates. Pre-drying the silica at 100–120°C for 2–4 hours may help if moisture is a concern. Add the powder slowly during mixing to prevent dusting and ensure even distribution throughout the silicone base.
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