Low Thermal Conductivity 0.108 Hollow Glass Bubbles with High Chemical Resistance and Lightweight 0.15-0.30 G/cm³ for Composites and Insulation

Product Description:

Hollow Glass Bubbles are advanced materials designed to deliver exceptional performance across a wide range of applications, including lightweight fillers, insulation, composites, and paints. These microspheres consist of thin-walled, hollow spherical particles made from glass, offering a unique combination of properties that make them highly versatile and valuable in various industries.

One of the standout features of Hollow Glass Bubbles is their remarkably low thermal conductivity. This property makes them ideal for insulation applications where minimizing heat transfer is critical. When incorporated into insulation materials, these bubbles help improve energy efficiency by reducing heat loss or gain, thus enhancing thermal management in buildings, refrigeration units, and other systems requiring temperature control.

In the realm of composites, Hollow Glass Bubbles play a significant role, particularly in thermoplastic composite formulations. By integrating these microspheres, manufacturers can create materials that are not only lightweight but also maintain excellent mechanical strength. The compressive strength of Hollow Glass Bubbles can reach up to 100 MPa, ensuring that composites reinforced with them exhibit superior durability and resistance to deformation under load. This makes them an excellent choice for automotive, aerospace, and marine components, where weight reduction without sacrificing strength is a critical design consideration.

Furthermore, these glass microspheres have a very low moisture content, typically less than 0.5%, which contributes to their stability and longevity in various applications. Low moisture absorption means that materials containing Hollow Glass Bubbles are less prone to degradation, swelling, or loss of mechanical properties over time, making them reliable for long-term use in demanding environments.

The refractive index of Hollow Glass Bubbles is approximately 1.1, which is relatively low compared to other glass materials. This characteristic is particularly advantageous in paints and coatings, where it can enhance the optical properties and provide improved opacity or brightness without adding significant weight. When used in paint formulations, these bubbles help create lighter coatings that maintain excellent coverage and finish quality, contributing to easier application and reduced material costs.

Another important attribute of Hollow Glass Bubbles is their bulk density, which ranges from 0.15 to 0.60 grams per cubic centimeter (g/cm³). This low bulk density is a key factor in reducing the overall weight of products in which they are incorporated. For example, in foam cushioning materials, the inclusion of Hollow Glass Bubbles results in softer, lighter foams that provide excellent shock absorption and comfort without increasing material density. This makes them highly suitable for packaging, automotive seating, and protective gear applications.

In summary, Hollow Glass Bubbles offer a compelling combination of low thermal conductivity, high compressive strength, minimal moisture content, and low refractive index, all while maintaining a low bulk density. These attributes enable their widespread use as lightweight fillers, insulation enhancers, and reinforcing agents in thermoplastic composites, paints, and foam cushioning materials. Their versatility and performance benefits make them an essential material for manufacturers seeking to improve product functionality, reduce weight, and enhance thermal and mechanical properties in a cost-effective manner.

Features:

• Product Name: Hollow Glass Bubbles
• Wall Thickness: 1 - 2 Microns
• Chemical Resistance: High
• Chemical Composition: SiO2, Na2O, CaO, MgO, Al2O3
• Bulk Density: 0.15 - 0.30 G/cm³
• Applications: Rubber, Ocean, Automobile Vehicle
• Helps maintain dimensional stability in various applications
• Ideal for use in polyurethane molding to maintain dimensional stability

Technical Parameters:

Applications:

The HAINUO Hollow Glass Bubbles, model number HN32HS, are engineered to provide exceptional performance across a variety of product application occasions and scenarios. With a true density ranging from 0.44 to 0.48, these hollow glass bubbles offer lightweight properties that are ideal for industries seeking to reduce weight without compromising strength. Their low thermal conductivity of 0.108 makes them particularly valuable in applications requiring superior thermal insulation, helping to maintain temperature stability and improve energy efficiency.

One of the primary application occasions for HAINUO HN32HS hollow glass bubbles is in automotive applications. The automotive industry benefits significantly from materials that can reduce vehicle weight, enhance fuel efficiency, and improve thermal management. These hollow glass bubbles contribute to lightweight composite materials used in automotive parts, enabling better fuel economy and reduced emissions. Their high chemical resistance ensures durability and longevity when exposed to various automotive fluids and environmental conditions.

In addition to automotive uses, HAINUO hollow glass bubbles are extensively utilized in thermal insulation scenarios. Their low refractive index of approximately 1.1 and thin wall thickness of 1 to 2 microns make them highly effective at minimizing heat transfer, which is crucial in insulation materials for construction, industrial equipment, and pipeline coatings. This ability to resist heat flow helps maintain controlled environments and improves energy-saving capabilities in buildings and machinery.

The chemical resistance of the HN32HS model further expands its versatility, allowing it to be used in harsh chemical environments without degradation. This makes it suitable for applications in coatings, adhesives, and sealants where exposure to corrosive substances is common. Whether it’s improving the thermal insulation of industrial equipment or enhancing the structural properties of lightweight composites in automotive manufacturing, HAINUO hollow glass bubbles provide reliable performance across diverse scenarios.

Overall, the HAINUO HN32HS hollow glass bubbles are an excellent choice for any application that demands lightweight materials with low thermal conductivity, high chemical resistance, and superior thermal insulation properties. Their unique combination of attributes ensures they perform effectively in automotive applications and various thermal insulation needs, contributing to innovation and efficiency in multiple industries.

Customization:

HAINUO offers customized Hollow Glass Bubbles model HN32HS, designed with a refractive index of approximately 1.1, ideal for enhancing rubber, ocean, and automobile vehicle applications. These bubbles feature a unique chemical composition of SiO2, Na2O, CaO, MgO, and Al2O3, providing exceptional thermal conductivity of 0.108 and low thermal expansion. Our product customization services cater to specific needs in polyurethane molding, thermoplastic composite manufacturing, and foam cushioning materials, ensuring superior performance and durability in your applications.

Support and Services:

Our Hollow Glass Bubbles product is backed by comprehensive technical support and services to ensure optimal performance and customer satisfaction. We provide detailed product documentation, including specifications, handling guidelines, and application recommendations to help you integrate our hollow glass bubbles seamlessly into your processes.

Our technical support team is available to assist with any inquiries regarding product selection, usage optimization, and troubleshooting. We offer customized solutions tailored to your specific application requirements and can provide laboratory testing and analysis to support your development projects.

In addition, we conduct training sessions and workshops to educate your team on the best practices for handling and using hollow glass bubbles effectively. Our commitment extends to continuous product improvement and innovation, ensuring you receive the highest quality materials and support throughout your partnership with us.

FAQ:

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

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

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

A2: The HAINUO HN32HS model features an average particle size that typically ranges between 20 to 40 microns, making it suitable for fine applications requiring uniform dispersion.

Q3: Are HAINUO HN32HS Hollow Glass Bubbles chemically inert?

A3: Yes, the HAINUO HN32HS Hollow Glass Bubbles are chemically inert, meaning they do not react with most chemicals, which makes them ideal for use in harsh environments and various industrial formulations.

Q4: How does the use of HAINUO HN32HS Hollow Glass Bubbles affect the density of a composite material?

A4: Incorporating HAINUO HN32HS Hollow Glass Bubbles significantly reduces the overall density of composite materials due to their lightweight, hollow structure, which helps in weight reduction without compromising strength.

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 dry, cool place away from direct sunlight and moisture to maintain their quality and performance.