Hollow Glass Bubbles and Glass Microspheres with Moisture Content Below 0.5%, Low Thermal Expansion, and High Compressive Strength Up To 100 MPa

Product Description:

Hollow Glass Bubbles are advanced, lightweight materials engineered to provide exceptional performance in a wide range of industrial applications. These microspheres are characterized by their unique hollow structure, which imparts remarkable physical and chemical properties, making them an ideal choice for enhancing the efficiency and durability of various products.

One of the key attributes of Hollow Glass Bubbles is their low refractive index, approximately 1.1. This property allows them to maintain excellent optical clarity and compatibility when used in composite materials, coatings, and paints, ensuring that the visual and functional qualities of the end product are preserved. The low refractive index also contributes to minimizing light scattering, which can be critical in applications requiring high transparency or specific optical effects.

The moisture content of these glass bubbles is less than 0.5%, which is crucial for maintaining their structural integrity and performance consistency. Low moisture content helps in preventing degradation, swelling, or other moisture-related issues that could compromise the stability of materials in which the bubbles are incorporated. This feature ensures that the bubbles contribute to the long-term reliability and durability of composites and other materials.

With a bulk density ranging from 0.15 to 0.60 grams per cubic centimeter, Hollow Glass Bubbles offer an excellent balance between strength and lightweight properties. This range allows manufacturers to select the appropriate density level to optimize the weight and mechanical performance of their products. The lightweight nature of these bubbles is particularly valuable in applications where weight reduction is essential without sacrificing structural integrity.

In terms of mechanical strength, these bubbles exhibit a compressive strength of up to 100 MPa. This impressive strength allows them to withstand significant mechanical stresses and pressures, making them suitable for use in demanding environments. The high compressive strength ensures that the bubbles can maintain dimensional stability under load, which is essential for applications where maintaining precise shapes and dimensions is critical.

The chemical composition of the Hollow Glass Bubbles primarily includes SiO2 (silicon dioxide), Na2O (sodium oxide), CaO (calcium oxide), MgO (magnesium oxide), and Al2O3 (aluminum oxide). This composition provides excellent chemical resistance and compatibility with various resin systems and matrices. The presence of these oxides contributes to the bubbles’ thermal stability and resistance to chemical attack, ensuring longevity and performance in harsh conditions.

One of the most significant benefits of incorporating Hollow Glass Bubbles into materials is their ability to reduce thermal expansion. By integrating these bubbles into polymers, composites, or coatings, manufacturers can effectively control and minimize the thermal expansion of the final product. This reduction in thermal expansion helps in avoiding warping, cracking, or other forms of thermal damage, thereby enhancing the overall dimensional stability of the material.

In automotive applications, Hollow Glass Bubbles play a crucial role in improving performance and efficiency. Their lightweight nature contributes to reducing the overall weight of automotive components, which in turn leads to better fuel efficiency and reduced emissions. Additionally, their ability to maintain dimensional stability and reduce thermal expansion makes them invaluable in parts that are exposed to fluctuating temperatures and mechanical stresses. From interior trim to structural components, these glass bubbles help manufacturers achieve higher quality, durability, and performance in automotive designs.

Overall, Hollow Glass Bubbles are a versatile and high-performance material that supports innovation and quality across various industries. Their unique combination of low refractive index, low moisture content, variable bulk density, high compressive strength, and robust chemical composition make them an indispensable component for applications requiring enhanced dimensional stability, reduced thermal expansion, and lightweight strength, particularly in the automotive sector.

Features:

• Product Name: Hollow Glass Bubbles
• Bulk Density: 0.15 - 0.60 G/cm³
• Chemical Resistance: High
• Cost: Reasonable
• Chemical Composition: SiO2, Na2O, CaO, MgO, Al2O3
• Wall Thickness: 1 - 2 Microns
• Ideal for Polyurethane Molding applications
• Provides excellent Thermal Insulation properties
• Helps Maintain Dimensional Stability in composite materials

Technical Parameters:

Applications:

The HAINUO Hollow Glass Bubbles, model number HN32HS, are engineered to provide exceptional performance across a variety of application occasions and scenarios. Manufactured from high-quality glass, these hollow glass bubbles boast a compressive strength of up to 100 MPa, making them highly durable and reliable for demanding environments. With a moisture content of less than 0.5%, they ensure stability and longevity in diverse conditions, making them an ideal choice for multiple industries.

One of the primary application areas for HAINUO HN32HS hollow glass bubbles is in automotive applications. Their unique structure and material properties help reduce the overall weight of vehicle components without compromising strength. This reduction in weight contributes to better fuel efficiency and enhanced vehicle performance. Additionally, their low thermal conductivity and ability to reduce thermal expansion make them especially valuable in automotive parts that are subjected to varying temperatures, minimizing thermal stress and improving component lifespan.

In the rubber industry, these hollow glass bubbles are utilized to enhance compound formulations by reducing density while maintaining mechanical integrity. This leads to lighter rubber products with improved performance characteristics, which is particularly useful in applications such as tires, seals, and gaskets. The bubbles’ ability to withstand high compressive forces ensures that rubber products retain their shape and functionality even under pressure.

The ocean and marine sectors also benefit from the HAINUO HN32HS hollow glass bubbles. Their corrosion resistance and minimal moisture absorption make them suitable for use in underwater equipment, buoyancy aids, and composite materials exposed to harsh marine environments. The lightweight nature of the bubbles aids in improving buoyancy and stability, which is critical for oceanic applications.

Overall, the reasonable cost of HAINUO hollow glass bubbles combined with their superior material properties — including high compressive strength, low moisture content, and excellent thermal characteristics — makes them an excellent choice for industries seeking to improve product performance while reducing weight and thermal expansion. Whether in automotive, rubber, or ocean-related applications, HAINUO HN32HS hollow glass bubbles deliver consistent quality and value.

Customization:

HAINUO offers customized Hollow Glass Bubbles model HN32HS, designed with a moisture content of less than 0.5% to ensure superior performance in various applications. Our product features a precise chemical composition including SiO2, Na2O, CaO, MgO, and Al2O3, which contributes to its low thermal expansion and excellent stability.

These Hollow Glass Bubbles are ideal for use in Rubber, Ocean, and Automobile Vehicle industries, providing lightweight fillers, insulation, and enhanced composites. Specifically engineered to prevent cracks, they improve the durability and longevity of materials during Polyurethane Molding processes.

Whether you require Hollow Glass Bubbles for paints, composites, or insulation, HAINUO’s HN32HS model ensures consistent quality and performance, making it the perfect choice for advanced Polyurethane Molding and other industrial applications.

Support and Services:

Our Hollow Glass Bubbles product is designed to meet high-performance standards across various applications. For technical support, our team of experts is available to assist with product selection, application guidance, and troubleshooting to ensure optimal results. We offer comprehensive services including custom formulation advice, quality assurance testing, and material compatibility assessments. To maximize the benefits of Hollow Glass Bubbles in your projects, we provide detailed product datasheets, usage instructions, and safety information. Our commitment is to deliver reliable support throughout the lifecycle of your use of our Hollow Glass Bubbles, helping you achieve enhanced material properties and cost efficiency.

FAQ:

Q1: What are HAINUO HN32HS Hollow Glass Bubbles used for?

A1: HAINUO HN32HS Hollow Glass Bubbles are primarily used as lightweight fillers in composites, coatings, adhesives, and sealants to improve strength, reduce weight, and enhance insulation properties.

Q2: What is the typical size range of the HAINUO HN32HS Hollow Glass Bubbles?

A2: The HAINUO HN32HS Hollow Glass Bubbles typically have a diameter range suitable for various industrial applications, generally between 10 to 60 microns, ensuring uniformity and consistency in performance.

Q3: Are HAINUO HN32HS Hollow Glass Bubbles chemically inert?

A3: Yes, HAINUO HN32HS Hollow Glass Bubbles are chemically inert and resistant to most acids, alkalis, and solvents, making them suitable for use in harsh chemical environments.

Q4: How do HAINUO HN32HS Hollow Glass Bubbles affect the density of materials?

A4: Adding HAINUO HN32HS Hollow Glass Bubbles to materials significantly reduces their density while maintaining mechanical strength, which is ideal for lightweight construction and transportation applications.

Q5: What is the recommended storage condition for HAINUO HN32HS Hollow Glass Bubbles?

A5: It is recommended to store HAINUO HN32HS Hollow Glass Bubbles in a cool, dry place away from moisture and direct sunlight to maintain their quality and performance.