Overview of Hollow Glass Beads

Hollow glass beads, also known as glass microspheres or hollow glass spheres, are tiny, spherical objects made primarily of borosilicate glass. They are characterized by their hollow interiors and thin outer shells. These properties make them lightweight yet strong, which contributes to their widespread use across various industries.

Features of Hollow Glass Beads

Lightweight: Due to their hollow structure, these beads have a low density, making them extremely lightweight. This feature is beneficial in applications where weight reduction is critical, such as in aerospace and automotive industries.

High Compressive Strength: Despite being lightweight, hollow glass beads exhibit high compressive strength. This makes them suitable for use in composite materials that require durability and resistance to pressure.

Chemical Stability: These beads are chemically inert, meaning they do not react with most chemicals. This property is advantageous in environments where chemical exposure is common, ensuring long-term stability and performance.

Thermal Insulation: Hollow glass beads provide excellent thermal insulation due to the trapped air within their hollow centers. This characteristic makes them ideal for use in construction and insulation products.

Low Thermal Conductivity: Their ability to resist heat transfer makes them useful in applications requiring temperature control or resistance.

Optical Properties: Depending on their composition and size, hollow glass beads can have interesting optical properties, including light reflection and refraction, making them useful in reflective coatings and retroreflective materials.

Specification of China s white powder Hollow Glass Microspheres

China White Powder Hollow Glass Microspheres– Product Spec

Summary

These hollow glass microspheres are light-weight, inflexible spheres made from soda-lime-borosilicate glass. They appear as a free-flowing white powder. The product is commonly used as a filler or additive to lower weight, improve insulation, and boost circulation in numerous commercial materials.

Secret Characteristics

Thickness: Generally in between 0.15– 0.60 g/cm FIVE, depending on quality.
Fragment Size: Typical diameter arrays from 10 to 120 micrometers.
Compressive Stamina: Varies by type– common grades withstand 3,000– 10,000 psi. High-strength versions can exceed 20,000 psi.
Chemical Make-up: Mostly SiO ₂, Na Two O, CaO, and B ₂ O FOUR. The material is chemically inert and safe.
Thermal Conductivity: Low– usually below 0.08 W/(m · K)– making it efficient for thermal insulation.
Moisture Web Content: Much less than 0.5% by weight when saved properly.

Applications

Suppliers use these microspheres in composites, coatings, adhesives, sealants, and syntactic foams. They assist lower thickness without compromising structural honesty. In paints and aquatic layers, they improve fining sand performance and lower VOC content. The spheres additionally offer in oilfield sealing to regulate slurry density and prevent development fracturing.

Handling and Storage space

Store in a dry, cool place far from wetness. Keep containers secured when not in use. Avoid prolonged exposure to high moisture, which might create clumping. Use conventional industrial dirt control actions throughout managing to restrict airborne particles.

Quality Assurance

Each set meets rigorous quality criteria. Products are tested for fragment size distribution, true thickness, crush toughness, and chemical pureness. Certificates of Analysis are readily available upon request. All production follows ISO-compliant procedures to guarantee uniformity and reliability.

Applications of China s white powder Hollow Glass Microspheres

Applications of China’s White Powder Hollow Glass Microspheres

Light-weight Fillers in Coatings and Paints

China’s white powder hollow glass microspheres are extensively used as lightweight fillers. They minimize the total weight of paints and coatings without decreasing efficiency. These microspheres boost protection and make surface areas smoother. They additionally assist manage thickness, that makes application much easier.

Thermal Insulation in Structure Materials

Builders blend these microspheres into wall surface plasters, sealers, and insulation boards. The tiny air-filled spheres slow down heat transfer. This helps maintain interior spaces cooler in summer season and warmer in winter months. Power financial savings follow naturally from far better insulation.

Buoyancy Control in Marine Products

Manufacturers include the microspheres to products utilized in underwater tools, buoys, and floats. Their reduced density provides products additional lift without including bulk. This is crucial for deep-sea tools that need to remain light however solid under stress.

Weight Decrease in Plastics and Composites

Plastic components become lighter when these microspheres are combined in. Automotive and aerospace industries use them to cut part weight while maintaining strength. Lighter parts imply much better gas efficiency and reduced delivery costs.

Boosted Circulation in Adhesives and Sealers

The round shape of the fragments helps adhesives flow more equally. This causes regular application and stronger bonds. At the exact same time, the microspheres lower shrinkage throughout healing, which stops splits.

Unique Results in Cosmetics and Personal Care

Some cosmetic solutions consist of these microspheres for a soft-focus aesthetic effect. They scatter light delicately on the skin, assisting to obscure great lines. Their smooth structure likewise boosts product really feel during usage.

These applications show how functional China’s white powder hollow glass microspheres actually are. Their distinct structure brings sensible advantages throughout several markets.

Company Introduction

Welcome to Psp-Vault, a trusted global supplier of high-quality Hollow microspheres 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 Hollow microspheres 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 China s white powder Hollow Glass Microspheres

Frequently Asked Questions About China’s White Powder Hollow Glass Microspheres

What are hollow glass microspheres?

Hollow glass microspheres are tiny, lightweight spheres made of glass. They look like a fine white powder. Each sphere has a hollow center, which makes them very light but strong. People use them to reduce weight in materials without losing strength.

Why choose Chinese-made hollow glass microspheres?

China produces high-quality hollow glass microspheres at competitive prices. These products meet international standards. Many global industries trust Chinese suppliers for consistent quality and reliable delivery.

Where are these microspheres used?

They are used in many fields. Common uses include paints, coatings, plastics, rubber, and construction materials. They also appear in marine applications like buoyancy modules and in oil drilling fluids. Their light weight helps improve performance and cut costs.

How do they improve product performance?

Adding hollow glass microspheres lowers the density of the final product. This makes it lighter and easier to handle. They also improve insulation, reduce shrinkage, and increase flow during manufacturing. The result is a smoother finish and better durability.

Are they safe to handle?

Yes, they are generally safe when used as directed. They are chemically inert and non-toxic. Still, users should avoid breathing in fine dust. Wearing basic protective gear like gloves and a mask is recommended during handling to prevent irritation.