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 Nano Silica /Precipitated Silica for Rubber Products/Silica Sand

Requirements of Nano Silica/ Precipitated Silica for Rubber Products

Item Introduction

Our nano silica and precipitated silica are high-purity additives made for rubber manufacturing. They enhance toughness, resilience, and performance in tires, pipes, belts, and other rubber goods. These silicas are great white powders with constant particle size and exceptional dispersion residential or commercial properties.

Secret Includes

– High surface : Enhances reinforcement in rubber substances.
– Reduced dampness material : Ensures steady handling and storage space.
– Managed framework : Assists maintain consistent mixing and healing.
– Good abrasion resistance : Prolongs product life under hefty usage.

Technical Specifications

– Silica (SiO TWO) content : ≥ 92%.
– Loss on drying out (105 ° C, 2 hrs) : ≤ 6.0%.- Ignition loss (1000 ° C, 2 hrs) : ≤ 8.0%.
– pH value (4% slurry) : 5.5– 7.5.
– BET surface area : 150– 220 m TWO/ g.
– DBP absorption : 180– 220 ml/100g.
– Fragment size (average) : 10– 20 nm (nano grade).

Advantages in Rubber Applications

Adding this silica decreases rolling resistance in tires, which boosts gas efficiency. It likewise enhances wet grasp and cut resistance. In commercial rubber components, it improves tensile toughness and tear resistance without compromising versatility. The material mixes conveniently right into typical rubber formulas and functions well with usual silane combining representatives.

Handling and Storage

Store in a dry, awesome location far from wetness. Maintain containers secured when not in use. Usage common commercial hygiene methods during handling. Prevent dust development and use safety equipment as required.

Applications of Nano Silica /Precipitated Silica for Rubber Products/Silica Sand

Applications of Nano Silica and Precipitated Silica in Rubber Products

Stronger, Safer Tires with Better Grip

Nano silica and precipitated silica are key active ingredients in high-performance rubber items– especially tires. When added to tire tread substances, they boost grip on damp roadways. This indicates shorter braking distances and far better control. At the exact same time, these silica kinds help reduce rolling resistance. Reduced rolling resistance causes better fuel economic climate and much less carbon monoxide two discharges.

Durable Industrial Rubber Product

Past tires, precipitated silica strengthens many commercial rubber components like hoses, belts, and seals. It improves tensile toughness and tear resistance. This makes rubber goods last longer under stress, heat, or duplicated bending. The great particle dimension of nano silica likewise helps develop smoother surfaces and tighter tolerances in shaped components.

Better Mixing and Handling

Both nano and precipitated silica mix well right into rubber throughout worsening. They do not clump conveniently and distribute uniformly. This provides manufacturers constant quality throughout huge manufacturing runs. The silica additionally improves the rubber’s ability to hold its shape throughout healing, which minimizes flaws.

Silica Sand: A Different Duty

Silica sand is not made use of the same way as nano or precipitated silica in rubber. It offers primarily as a filler or abrasive in factory molds, building materials, or filtering systems. In rubber manufacturing, it plays no active reinforcing duty. Just specially refined silicas– like precipitated or nano kinds– deliver the efficiency benefits needed for contemporary rubber applications.

Why Pick High-Quality Silica?
Not all silica functions the very same. Just managed particle size, surface, and pureness make sure optimal support. Leading rubber manufacturers rely upon consistent-grade precipitated and nano silica to fulfill strict safety and security and longevity standards– especially in automotive and aerospace industries.

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 Nano Silica /Precipitated Silica for Rubber Products/Silica Sand

Common Questions About Nano Silica and Precipitated Silica for Rubber

What is precipitated silica used for in rubber?

Precipitated silica improves rubber strength, wear resistance, and grip. It works well in tires, hoses, belts, and seals. This additive helps rubber last longer and perform better under stress.

How does nano silica differ from regular silica?

Nano silica has much smaller particles—usually under 100 nanometers. These tiny particles mix more evenly into rubber. This leads to better reinforcement, flexibility, and heat resistance compared to standard silica.

Can I replace carbon black with silica in rubber?

Yes, many manufacturers use silica instead of carbon black, especially in tire treads. Silica reduces rolling resistance, which saves fuel. It also gives better wet traction. However, you may need to adjust your mixing process.

Does silica affect rubber processing?

Silica can make rubber harder to mix because it absorbs more oil and moisture. You might need silane coupling agents to help it bond well with the rubber. Proper drying and mixing steps are important for smooth processing.

Is silica sand the same as precipitated silica?

No. Silica sand is natural quartz used in construction or glass-making. Precipitated silica is a synthetic, fine white powder made for rubber, plastics, and other industrial uses. Only precipitated or nano silica should be used in high-performance rubber products.