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Glass Bubble Microsphere, High Purity Alumina Micro Powder
US$5.60-6.20
20,000 Pieces
Sample price:US$20.00/kg.Request sample

Product profile

Customization

Available

Average Particle Size Um

20

Density Kg/M³

25

Model NO.

25kg

Silica (as Sio2)%

60

Alumina (as Al2O3)%

60

Transport Package

Bags

Specification

1kg/10kg

Trademark

OEM

Origin

China

HS Code

7018200090

Production Capacity

500000

Key features

High Purity Composition: Main components are 60% Silica (SiO2) and 60% Alumina (Al2O3).
Excellent Insulation: Provides sound insulation, flame retardancy, and good electrical insulation.
Low Density & Strength: Features low density, low oil absorption, and high compressive strength.
Wide Application Range: Used in inks, adhesives, engineering plastics, rubber, and insulation coatings.
Customizable OEM/ODM: OEM and ODM services are available for tailored production needs.
Stable Weather Resistance: Maintains stable performance with good weather resistance for long-term use.
Flexible Ordering: Minimum Order Quantity is just 1 unit, supporting small batch trials.
Fast Lead Time: Average lead time is within 15 workdays for both peak and off seasons.

Company profile

Shanghai ShiCun Enterprise Co., Ltd.
Importers and ExportersHigh Repeat Buyers Choice
Business Type: Manufacturer/Factory, Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedExport Year: 4 years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤2.60h CertifiedTerms of Payment: T/T, LC, D/P, etc.

About Our Factory & Business Background

AddressRoom 205, 2 / F, Lane 16299, Puwei Road, Shanyang Town, Jinshan District, Shanghai, China
International Commercial Terms(Incoterms)FOB, CIF, CFR, EXW
Average Lead TimePeak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays
Minimum Order Quantity1
Supply Chain Partners20

Our Production Capability & Technical Expertise

Main ProductsChemical Raw Materials, Silicone and Its Products, Trade Processing

Our Industry Experience & Global Business Record

Main MarketsSoutheast Asia/ Mideast
Number of Foreign Trading Staff1
Overseas Agent/BranchNo

Product Q&A

Q:What is the chemical composition of the microspheres?
A:
The main components are silicon dioxide (SiO2) at 60% and aluminum oxide (Al2O3) at 60%.
Q:What are the key physical properties of the product?
A:
It features low density, low oil absorption, high strength, good dispersibility, and is a loose, flowable powder.
Q:What is the particle size range available?
A:
The diameter ranges between 5-1000 microns, with an average particle size of 20 microns.
Q:What are the primary applications for these microspheres?
A:
They are widely used as fillers in inks, adhesives, engineering plastics, modified rubber, and electrical insulation components.
Q:Is customization available for this product?
A:
Yes, OEM and ODM services are available, allowing for customized specifications.

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