What is the hardness of the material?

The hardness is 7 on the Mohs scale.

High-Quality Spherical Fused Silica Powder for Global Distribution

Name: High-Quality Spherical Fused Silica Powder for Global Distribution
Brand: Shenyang Mstoney New Material Technology Co., Ltd.
SKU: 2168546802

Liaoning, ChinaShenyang Mstoney New Material Technology Co., Ltd.

US$200.00-1,000,000.00

1 kg

Sample price:US$100.00/kg.Request sample

Product profile

Customization

Available

Application

Automotive Industry, Electronics Industry, Coatings, Electronics, Energy Storage, Plastics

CAS No.

Zc/Fs/Tssp-5

Formula

Sio2

Product Name

Fused Silica Powder

Sio2 Content

99.8%

Fe2o3 Content

<100ppm

Al2O3 Content

<1000ppm

Cao Content

<0.05%

Na Content

<5ppm

Cl Content

<5ppm

pH Value

6.0

Electrical Conductivity

<5us/Cm

S.S.a.

1.0+-0.3 M2/G

200 Mesh Water Sieve

<100ppm

Spheroidization

>90%

Whiteness

>90

Magnetic Foreign Body

<2(+140#)/<15(+325#)

Usage

Chemical Industry, Electronic Grade Filling

Transport Package

25kg/Bag

Specification

1um; 0.1um.

Trademark

mstoney. com

Origin

China

HS Code

2811

Production Capacity

5000mt/Month

Key features

High Sphericity and Uniformity: Features high sphericity and uniform particle size for excellent mixing and film formation.

Low Thermal Expansion: Thermal expansion coefficient close to single crystal silicon, enhancing electronic component performance.

High Purity Composition: SiO2 content exceeds 99.90% with extremely low impurities like Fe2O3 and Al2O3.

Customizable Packaging: Standard 25kg/bag or 1000kg/bag, with packaging options customizable to client needs.

Excellent Surface Fluidity: Good surface fluidity allows even mixing with resin and high powder filling amounts.

Versatile Industrial Applications: Suitable for paint, glass making, metal casting, and chemical production industries.

Free Sample Availability: Provides 0.5-1kg free samples, with freight collected by the buyer.

Company profile

Shenyang Mstoney New Material Technology Co., Ltd.

Liaoning, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2017-06-27Nearest Port: TIANJIN PORT, QINGDAO PORT, SHANGHAI PORTAverage Response Time: ≤0.83hTerms of Payment: LC, T/TInternational Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DAP, CIP

AI-Powered supplier vetting

SummaryMstoney Corporation is a silica and silicon materials supplier with stated large-scale production capacities and in-stock capability. It holds ISO 9001 certification, reports quality assurance, raw-material traceability, and 100% finished-product inspection. The supplier offers customization based on samples, designs, and minor modifications, and provides OEM services for well-known brands. However, it reported no new products in the past year, no ODM or SDK capability, and only one R&D engineer. After-sales and corrective-action procedures lack written procedures or records. Overseas service infrastructure is limited, with no overseas showroom, agents, branches, trade-show participation, or warehouse. Financial-period references are provided, but the slices do not establish financial strength or credibility.

Supplier typeThe supplier describes itself as a silica and silicon materials manufacturer with stated annual capacities for silica, high-purity silica, fused silica, quartz, crystal materials, metal silicon, and ferro silicon. It also reports in-stock capability and OEM service for well-known brands, indicating a manufacturing-oriented supplier profile.

CertificationsThe supplier holds ISO 9001 certification and reports quality assurance, raw-material traceability, and 100% finished-product inspection. These are explicit quality-management strengths, although no additional certifications are identified.

After-Sales capabilityThe supplier has no written procedures or records for handling customer complaints or corrective and preventive actions. It also lacks overseas agents, branches, showrooms, trade-show participation, and overseas warehouses, indicating limited documented and international after-sales support.

R&D capabilityThe supplier describes technology innovation and R&D activity and has one R&D engineer with 6–10 years of total experience. However, it launched no new products in the past year, offers no ODM service, and has no available SDK, limiting the explicit evidence of current innovation output.

Production capacityThe supplier states substantial annual production capacities across multiple silica and silicon materials, has in-stock capability, and applies 100% finished-product inspection. It also reports one-month average lead times in both peak and off-season, although the slices do not verify capacity reconciliation or outsourcing controls.

Customization capabilityThe supplier explicitly supports customization from samples, customization from designs, and minor customization. It also reports OEM service for well-known brands, providing direct evidence of customization and contract-manufacturing capability.