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Heat Transfer Hollow Glass Beads Glass Microballoons High Durability 25-75µM

Heat Transfer Hollow Glass Beads Glass Microballoons High Durability 25-75µM

Heat transfer Hollow Glass Beads

Hollow Glass Beads High Durability 25µM

Heat transfer glass microballoons

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Product Details
True Density:
Bulk Density:
Compressive Strength:
2000 Psi
Payment & Shipping Terms
Product Description

High Durability 25-75µm Casting with Bulk Density 0.15-0.18

Product Description:

Hollow Glass Beads are made from high transparency glass material, which is light in weight and has a bulk density of 0.15-0.18. Compressive strength of the glass beads is 2000 Psi, making it ideal for pattern making and accurate manufacture. It is also suitable for molding and other applications requiring high durability. The glass beads have a smooth surface, which ensures a consistent and uniform result. With its excellent thermal shock resistance, Hollow Glass Beads are perfect for a variety of applications, as it can withstand extreme temperatures. The beads are perfect for filling gaps in molds, providing the required strength and durability. It is also widely used in a variety of industrial, decorative and artistic applications.



  • Product Name: Hollow Glass Beads
  • Durability: High
  • Weight: Light
  • Reflectivity: High
  • Density: 0.15-1.0 G/cm³
  • True Density: 0.314-0.326
  • Accurate manufacture
  • Improve stiffness
  • Heat transfer

Technical Parameters:

Property Value
Transparency High
True Density 0.314-0.326
Durability High
Bulk Density 0.15-0.18
Color Transparent
Compressive Strength 2000 Psi
Application Construction, Rubber, Ocean
Diameter 25-75µm
Material Glass
Reflectivity High
Molding Yes
Pattern Making Yes
Low Thermal Conductivity Yes


HAINUO HN32HS Hollow Glass Beads are lightweight and transparent particles with a diameter of 25-75 µm. With a density of 0.15-1.0 G/cm³, they are widely used in various applications such as construction, rubber and ocean industries. They are also ideal for composite layup due to their low thermal conductivity. In addition, these hollow glass beads can be used in fixtures and jigs, paint coatings, floor polishing and jewelry decoration. Moreover, they are also used in glass fiber reinforced plastics.


Packing and Shipping:

Packaging and Shipping for Hollow Glass Beads

Hollow Glass Beads shall be packaged in a sealed plastic bag and securely placed in a cardboard box. The box should be properly labeled with the type of beads and quantity contained.

The package should be delivered with a reliable shipping service that provides tracking information. The customer should be informed of the delivery date and should have access to the tracking information.



Q1: What's the brand name and model of the Hollow Glass Beads?
A1: The brand name is HAINUO and the model number is HN32HS.
Q2: Where are the Hollow Glass Beads made?
A2: The Hollow Glass Beads are made in SHANXI CHINA.
Q3: What size are the Hollow Glass Beads?
A3: The Hollow Glass Beads come in a variety of sizes.
Q4: Are the Hollow Glass Beads reusable?
A4: Yes, Hollow Glass Beads are reusable and can be used multiple times.
Q5: What is the purpose of the Hollow Glass Beads?
A5: The Hollow Glass Beads are used for a variety of applications including soundproofing, water filtration, and landscaping.

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