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HN32HS Hollow Glass Microspheres 25-75µm for Construction Rubber

HN32HS Hollow Glass Microspheres 25-75µm for Construction Rubber

hollow glass spheres anti overheat burst

Aerospace Adhesives hollow glass spheres

anti overheat burst hollow glass spheres

Place of Origin:

SHANXI CHINA

Brand Name:

HAINUO

Model Number:

HN32HS

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Product Details
Product Name:
HN32HS Glass Microspheres
Application:
Construction,Rubber,Ocean
Diameter:
25-75µm
Density:
0.15-1.0 G/cm³
Compressive Strength:
2000 Psi
Chemical Composition:
SiO2, Na2O, CaO, MgO, Al2O3
Color:
White Or Transparent
True Density:
0.314-0.326
Bulk Density:
0.15-0.18
Dielectric Constant:
1.2-2.2(100MHZ)
Thermal Condictivity:
0.108
Payment & Shipping Terms
Product Description
HN32HS Glass Microspheres - Aerospace Adhesives Hollow Glass Spheres
Product Specifications
Attribute Value
Product name HN32HS Glass Microspheres
Application Construction, Rubber, Ocean
Diameter 25-75µm
Density 0.15-1.0 g/cm³
Compressive Strength 2000 psi
Chemical Composition SiO2, Na2O, CaO, MgO, Al2O3
Color White or transparent
True Density 0.314-0.326
Bulk Density 0.15-0.18
Dielectric Constant 1.2-2.2(100MHZ)
Thermal Conductivity 0.108
Product Description

Artificial Stone, Hollow Glass Bubble, HN32HS, Aerospace Adhesives.

Hollow glass bubbles in artificial stone provide durable, strengthened, and lightweight finished products. The low density reduces weight for easier transport and installation, while high compressive strength improves structural integrity and durability.

HN32HS Hollow Glass Microspheres 25-75µm for Construction Rubber 0
Applications
  • Flooring: Reduces weight while improving strength and durability in artificial stone flooring
  • Building facades: Lightweight panels with structural support for easier installation
Technical Specifications
Model True Density (g/cm³) Bulk Density (g/cm³) Compressive Strength (psi) Diameter (um)
HN32HS 0.30-0.34 0.15-0.18 2000 25-80
Product Advantages

Easy grind, polish, lightweight, anti-overheat burst.

Why Choose Our Hollow Glass Bubbles?
  • Specialized in manufacturing Hollow Glass Bubbles for over 20 years
  • Rank among the largest HGB manufacturers globally
  • Guaranteed product quality with verifiable density, radius and compressive strength
  • Consistent product performance and reliability
Frequently Asked Questions
Can you tell me more about package details?
We offer cartoon and ton bag packaging options with dimensions based on model and density. Contact us for customized packaging solutions.
What is Hainuo Technology's background?
Founded in 2011 with government-backed research, we've achieved significant technological breakthroughs and been recognized as a "High-Tech Enterprise" and "Outstanding Enterprise in Shanxi province". Our products are used in major national oil and ocean projects.
What precautions should be taken when unpackaging?
Work in ventilated areas, handle packages gently to minimize dust emission. Those with dust allergies should use protective equipment.
What are the advantages of hollow glass bubbles?
They enhance thermal insulation, fluidity, stiffness, strength endurance and chemical resistance while reducing weight.
What are common applications?
Widely used in aerospace, rubber, plastic, marine and construction industries as lightweight fillers that improve performance and reduce costs.
What is the density and size range?
Density ranges from 0.11-0.606 g/cm³ with sizes from 10-115µm depending on application requirements.
Are they environmentally friendly?
Yes, made from natural sand, recyclable, and produced with environmental responsibility throughout our processes.
Can they be used in 3D printing?
Yes, they reduce weight, improve strength, and enhance printability in polymers and resins.
Can they be used in concrete?
Yes, as lightweight aggregate they reduce weight while improving thermal insulation, fire resistance, workability and durability.
What is your production capacity?
Current capacity of 15,000 tonnes annually, expanding to 35,000 tonnes by 2026 with new production lines.
What are storage requirements?
Store in dry, cool, dark areas away from moisture and sunlight. Keep packages tightly sealed to prevent particle emission.

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