Name: HN20 Hollow Glass Microspheres for Thermal Insulation 30-105µm
Brand: Shanxi Hainuo Technology Co.Ltd.
SKU: HN20
Availability: InStock

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HN20 Hollow Glass Microspheres for Thermal Insulation 30-105µm

HN20 Hollow Glass Bubble

Place of Origin:

SHANXI CHINA

Brand Name:

HAINUO

Model Number:

HN20

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Product Details

Product Name:

HN20 Glass Microspheres

Application:

Construction

Diameter:

30-105 µm

Density:

0.15-1.0 G/cm³

Compressive Strength:

500 Psi

Chemical Composition:

SiO2, Na2O, CaO, MgO, Al2O3

Color:

White Or Transparent

True Density:

0.18-0.22

Bulk Density:

0.10-0.12

Dielectric Constant:

1.2-2.2（100MHZ）

Thermal Condictivity:

0.07

Payment & Shipping Terms

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Product Description

HN20 Glass Microspheres - Thermal Insulation Material for Construction

Product Specifications

Attribute	Value
Product Name	HN20 glass microspheres
Application	Construction
Diameter	30-105 µm
Density	0.15-1.0 g/cm³
Compressive Strength	500 psi
Chemical Composition	SiO2, Na2O, CaO, MgO, Al2O3
Color	White or transparent
True Density	0.18-0.22
Bulk Density	0.10-0.12
Dielectric Constant	1.2-2.2 (100MHZ)
Thermal Conductivity	0.07

Product Description

Hollow glass bubbles are a high-performance thermal insulation material with applications across multiple industries, including aviation and construction. These microspheres offer exceptional thermal insulation properties when mixed with binding agents and applied as coatings or sprays to various surfaces.

Key Features

Low thermal conductivity: Effectively reduces heat transfer and improves energy efficiency
Lightweight: Ideal for weight-sensitive applications like aircraft components
Chemical resistance: Durable against fuels, oils, solvents, and other chemicals

Technical Specifications

Model	True Density (g/cm³)	Bulk Density (g/cm³)	Compressive Strength (psi)	Diameter (µm)
HN20	0.18-0.22	0.10-0.12	500	20 (D10)	70 (D50)	105 (D90)

Product Advantages

Light Weight

Enhance Stability

Thermal Insulation

Reduce Power Consumption

Why Choose Our HN20 Glass Microspheres?

Specialized in manufacturing Hollow Glass Bubbles for over 20 years
Ranked among the largest HGB manufacturers globally
Guaranteed product quality with verifiable density, radius, and compressive strength
Consistent product performance and reliability

Frequently Asked Questions

What packaging options are available for HN20 glass bubbles?

We offer standard packaging in cartons and ton bags, with dimensions varying by model and density. For specialized packaging requirements, please contact our team to discuss custom solutions.

What is Hainuo Technology's background in glass bubble production?

Founded in 2011 with research backing from government institutions, Hainuo Technology has achieved significant technological breakthroughs in glass bubble manufacturing. We've been recognized as a "High-Tech Enterprise" and "Outstanding Enterprise in Shanxi province," with our products used in major national projects by CNPC and CNOOC.

What safety precautions should be taken when handling HN20 glass bubbles?

Unpackage in well-ventilated areas with minimal vibration to reduce dust emission. For individuals with dust allergies, we recommend using safety glasses and gloves during handling.

What are the primary benefits of using hollow glass bubbles?

HN20 glass bubbles enhance thermal insulation, improve fluidity and stiffness, increase strength endurance, and provide excellent chemical resistance while reducing material weight.

What industries commonly use hollow glass bubbles?

Our microspheres are widely used in aerospace, rubber, plastic, marine, and construction industries as lightweight fillers that improve product performance while reducing production costs.

What is the storage recommendation for HN20 glass bubbles?

Store in cool, dry areas away from direct sunlight. Keep packages tightly sealed to prevent particle emission and protect from moisture.

Tags：

HN20 Hollow Glass Microspheres for Thermal Insulation 30-105µm

HN20 Hollow Glass Bubble

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