Discover premium hollow glass beads, ideal for lightweight and durable fillers.
PRODUCT PARAMETERS
Description
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 Hollow Glass Microspheres for Heat Insulation Painting
Spec of Hollow Glass Microspheres for Warmth Insulation Painting
Item Review
Hollow glass microspheres are tiny, lightweight rounds made from top notch borosilicate glass. They have a smooth surface and uniform size. These microspheres are used as fillers in warm insulation paints to lower thermal conductivity and improve power effectiveness.
Trick Qualities
The microspheres are hollow inside, which provides extremely low density– usually in between 0.15 g/cm six and 0.60 g/cm four. Their bit size ranges from 10 to 120 micrometers. They can endure temperatures as much as 600 ° C without deforming. The product is chemically inert, safe, and does not soak up wetness. This makes it steady in most repaint systems.
Performance Advantages
When contributed to insulation paint, these microspheres develop air pockets that reduce warm transfer. This helps maintain structures cooler in summer season and warmer in winter. The paint becomes lighter in weight, simpler to apply, and much less most likely to split in time. The microspheres also improve the paint’s protection and decrease product use.
Technical Specifications
– True Density : 0.15– 0.60 g/cm THREE.
– Typical Bit Diameter : 10– 120 µm.
– Compressive Stamina : 3,000– 20,000 psi.
– Thermal Conductivity : ≤ 0.08 W/( m · K).
– pH Value : 6.0– 8.0.
– Moisture Material : ≤ 0.5%.
– Color : White or beige powder.
Handling and Storage
Store in a dry, awesome place far from direct sunshine. Maintain containers sealed when not in use to stop dampness absorption. Use basic industrial precaution throughout handling– use handwear covers and eye protection. Avoid producing dust clouds throughout mixing.

Applications of Hollow Glass Microspheres for Heat Insulation Painting
Applications of Hollow Glass Microspheres in Warm Insulation Paint
Why Add Hollow Glass Microspheres?
Hollow glass microspheres are little, lightweight spheres made of glass. They have a hollow facility loaded with air or gas. When added to repaint, they create a layer that blocks warmth transfer. This makes the paint imitate a thermal barrier on walls, roof coverings, and other surface areas.
Exactly how Do They Work?
Warm relocations with materials by conduction, convection, and radiation. The air entraped inside each microsphere slows down warmth transmission. Because the spheres do not absorb much heat, less energy travels through the repainted surface area. This assists keep interior spaces cooler in summer and warmer in winter season.
Where Are They Made use of?
Building contractors and home owners make use of warm insulation paint with hollow glass microspheres on several kinds of buildings. These consist of homes, factories, storage facilities, and tank. The paint functions well on steel roofing systems, concrete wall surfaces, and also pipelines. It lowers power prices by decreasing the need for cooling or home heating.
Benefits Beyond Insulation
The microspheres also make paint lighter and much easier to apply. They boost insurance coverage and decrease the number of layers required. Over time, the layer stays steady and resists splitting or peeling off. This indicates longer-lasting protection with less upkeep.
Suppliers blend the microspheres directly right into water-based or solvent-based paints. The end product resembles routine paint yet performs far better under severe temperatures. It reflects sunlight and cuts down on surface area warm accumulation.
Because the product is safe and chemically inert, it is safe for both interior and outdoor use. It does not react with other paint components and remains reliable for years. Individuals see actual energy financial savings without transforming their building’s look.
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 Hollow Glass Microspheres for Heat Insulation Painting
Frequently Asked Questions About Hollow Glass Microspheres in Heat Insulation Paint
What are hollow glass microspheres?
Hollow glass microspheres are tiny, lightweight spheres made of glass. They have a hollow center and thin walls. Because of this structure, they trap air inside. This makes them excellent for reducing heat transfer when added to paint.
How do they improve insulation in paint?
When mixed into paint, these microspheres create many small air pockets. Air is a poor conductor of heat, so these pockets slow down heat movement. The paint layer becomes a barrier that keeps heat out in summer and inside in winter.
Will the paint still look and feel normal?
Yes. The microspheres are extremely small—often smaller than a human hair. They blend smoothly into the paint. The final coating looks like regular paint and can be applied with standard tools like rollers or sprayers.
Are they safe to use?
Hollow glass microspheres are non-toxic and chemically inert. They do not react with other paint ingredients. They also do not release harmful fumes during application or after drying. This makes them safe for both indoor and outdoor use.
Do they affect the durability of the paint?
They actually help improve certain performance aspects. The microspheres reduce the overall weight of the coating and lower thermal stress on the surface. This can lead to fewer cracks over time. However, it is important to follow the manufacturer’s mixing instructions to keep the paint strong and long-lasting.
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