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The product is RoHS certified and manufactured under ISO9001:2015.

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Silica Fume for Electronic Packaging Thermal Management

Name: Silica Fume for Electronic Packaging Thermal Management
Brand: Shijiazhuang Huabang Mineral Products Co., Ltd.
SKU: 2130304652

Hebei, ChinaShijiazhuang Huabang Mineral Products Co., Ltd.

US$1.00

1-499 kg

US$0.90

500-999 kg

US$0.80

1,000+ kg

Sample price:US$100.00/kg.Request sample

Product profile

Customization

Available

CAS No.

14464-46-1

Formula

Sio2

Model NO.

HBbth251202

EINECS

238-455-4

Appearance

Powder

Usage

Water Treatment Chemicals, Rubber Auxiliary Agents, Plastic Auxiliary Agents, Coating Auxiliary Agents, Surfactants

Color

White

Product Name

Silica Dioxide

Other Name

Sio2

Type

Fumed Silica, Precipitated Silica

Character

Hydrophilic, Hydrophobic

Shape

Powder

Szie

325 Mesh, Fine, Nano Size.

Package

10kg/Bag, 15kg/Bag, 20kg/Bag, etc

Purity

≥ 95.0%

Bet

176 - 225

Application

Rubber, Silica Gel, Plastic, etc

pH

6.0 - 7.5

Loading Port

Tianjin, or Other

Transport Package

10kg/Bag, 15kg/Bag, 20kg/Bag, etc

Specification

325 mesh, 10 - 20nm, etc

Trademark

HUABANG

Origin

China

HS Code

2811229000

Production Capacity

500000

Key features

Versatile Particle Sizes: Available in 325 Mesh, fine powder, and nano sizes.

Enhanced Rubber Performance: Increases tensile strength, tear resistance, and wear resistance in rubber.

Plastic Property Improvement: Improves heat resistance and dimensional stability without altering color.

Superior Absorption Capacity: High porosity allows absorption of substances into its structure.

Thermal Stability: Chemically inert with high melting point, stable under high temperatures.

Flexible Customization: Offers full, minor, and sample-based customization options.

ISO9001 Certified Quality: Manufactured under ISO9001:2015 with 100% finished product inspection.

Company profile

Importers and ExportersSelf-brandedPatents AwardedHigh Repeat Buyers Choice

Shijiazhuang Huabang Mineral Products Co., Ltd.

Hebei, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 10 years CertifiedNearest Port: Tianjin PortAverage Response Time: ≤1.85h

AI-Powered supplier vetting

SummaryThe supplier demonstrates established export experience, extensive customization, OEM/ODM services, inventory availability, and quality-related procedures. It holds ISO9001:2015 and RoHS certifications, reports clear corrective-action and complaint-handling procedures, and offers multiple payment and delivery terms. However, it has no overseas branches, agents, warehouse, showroom, or offline trade-show participation, and no valid manufacturing-capacity contract with associated subcontractors. Innovation evidence is limited: three R&D engineers are reported, but no new products were launched in the past year and no SDK is available. Financial information is represented only by years, without sufficient performance data. The supplier has OEM experience with well-known brands but reports no Fortune 500 cooperation.

Supplier typeThe supplier presents itself as a product manufacturer offering OEM and ODM services, full and flexible customization, inventory support, and export through both agency and self-operated channels. Its export activity spans 9 years and 71%–90% of total sales, while it lacks overseas branches, agents, warehouses, and showrooms.

CertificationsThe supplier reports ISO9001:2015 management-system certification and RoHS product and sustainable-development certification. These are explicit certifications relevant to quality management and product compliance.

After-Sales capabilityThe supplier has documented corrective and preventive action procedures and complaint-handling procedures with followed records, plus stated quality assurance. However, it has no overseas service agents, branches, warehouses, or showrooms, and reports zero countries with overseas service capability, limiting evidence of localized after-sales support.

R&D capabilityThe supplier reports three R&D engineers and offers ODM and design-based customization, but it launched no new products in the past year, states no R&D product information for that period, and has no available SDK. This supports design-service capability but not strong recent product innovation.

Production capacityThe supplier reports inventory capability, peak- and off-season lead times within 15 working days, ten qualified service-capability suppliers, and written assessment procedures with records. However, it has no valid manufacturing-capacity contract with associated subcontractors, creating a documented production-governance weakness.

Customization capabilityThe supplier explicitly supports customization from samples, designs, full customization, minor customization, and flexible customization, and also provides ODM services. The range of stated customization options indicates broad adaptation capability.

Client casesThe supplier states that it provides OEM services for well-known brands, indicating some recognizable-brand experience. It reports no cooperation with Fortune 500 companies, and no specific customer names or project details are provided.