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 Low density HOLLOW GLASS MIRCOSPHERES FOR Emulsion Explosives

Low-Density Hollow Glass Microspheres for Solution Explosives

Product Review

These hollow glass microspheres are light-weight, stiff rounds made from soda-lime-borosilicate glass. They have a smooth surface and regular dimension. Their primary role is to reduce the density of solution dynamites while maintaining efficiency stable.

Key Features

The microspheres are really light since they are primarily empty inside. This helps in reducing the total weight of the eruptive mix. They do not absorb water, so they stay completely dry also in wet problems. Their round shape makes them easy to blend into emulsions without clumping. Each batch satisfies tight dimension and toughness standards to make certain trusted results.

Technical Specs

– Real fragment density : 0.12– 0.18 g/cm SIX.
– Average size : 20– 50 micrometers.
– Compressive stamina : ≥ 6,000 psi.
– Chemical composition : Soda-lime-borosilicate glass.
– Wetness web content :

Applications of Low density HOLLOW GLASS MIRCOSPHERES FOR Emulsion Explosives

Applications of Low-Density Hollow Glass Microspheres in Solution Explosives

Why Use Hollow Glass Microspheres?

Low-density hollow glass microspheres are little, lightweight spheres made from glass. They have strong wall surfaces however weigh really little. These features make them suitable for usage in emulsion explosives.

Solution dynamites need to be delicate enough to detonate when called for however steady throughout storage and transport. Adding hollow glass microspheres helps balance these demands. The microspheres create tiny air pockets inside the eruptive mix. These air pockets serve as hot spots during initiation. This makes the eruptive much easier to trigger without adding unsafe chemicals.

Improved Efficiency and Safety

Since the microspheres are so light, they decrease the general density of the solution nitroglycerin. A lower thickness suggests better performance in certain rock types. It additionally reduces the threat of unintended detonation from shock or friction. This makes taking care of more secure for employees.

The glass material is chemically inert. It does not react with various other ingredients in the explosive formula. This keeps the combination stable over time. Also under stress or heats, the microspheres hold their form well. That makes certain constant explosive habits in various problems.

Cost-efficient and Easy to Mix

Producers find hollow glass microspheres simple to blend right into emulsion bases. They stream smoothly and do not glob. This saves time throughout manufacturing. Because only a percentage is required to obtain the appropriate impact, they help maintain product expenses reduced.

These microspheres likewise replace a lot more pricey or unsafe sensitizing representatives like aluminum powder or gas-generating compounds. That streamlines the solution and minimizes regulatory difficulties.

In mining, tunneling, and demolition work, reputable and secure explosives are essential. Low-density hollow glass microspheres provide both. They support reliable blasting while fulfilling strict security criteria.

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 Low density HOLLOW GLASS MIRCOSPHERES FOR Emulsion Explosives

Frequently Asked Questions About Low-Density Hollow Glass Microspheres for Emulsion Explosives

What are hollow glass microspheres used for in emulsion explosives?

Hollow glass microspheres act as a sensitizer. They help the explosive mixture detonate more reliably. Without them, some emulsion explosives may not react properly when triggered.

Why choose low-density microspheres?

Low-density microspheres are very light. This reduces the overall weight of the explosive mix. Lighter mixes are easier to handle and transport. They also improve performance by creating more consistent bubble structures inside the emulsion.

Are these microspheres safe to use?

Yes. The microspheres are chemically inert. They do not react with other ingredients in the explosive formula. They stay stable during mixing, storage, and handling. This makes them a safe choice for industrial applications.

How do microspheres affect the sensitivity of the explosive?

They increase sensitivity in a controlled way. The tiny air-filled spheres create hot spots when shock waves pass through. These hot spots help start the detonation process. The result is a more predictable and effective explosion.

Can these microspheres be stored for a long time?

Yes. When kept dry and sealed, they remain usable for years. Moisture is the main risk—water can break the thin glass shells. Store them in a cool, dry place away from humidity to maintain quality.