Is the product certified?

Yes, the product is RoHS certified and the factory holds ISO9001:2015 certification.

What is the packaging format?

Packaging options include 10kg, 15kg, and 20kg bags.

Bulk Supply Precipitated White Carbon Black / Silica for Construction & Sealants

Name: Bulk Supply Precipitated White Carbon Black / Silica for Construction & Sealants
Brand: Shijiazhuang Huabang Mineral Products Co., Ltd.
SKU: 2129176722

Hebei, ChinaShijiazhuang Huabang Mineral Products Co., Ltd.

US$3.00

1-499 kg

US$2.80

500-999 kg

US$2.50

1,000+ kg

Sample price:US$100.00/kg.Request sample

Product profile

Customization

Available

CAS No.

14464-46-1

Formula

Sio2

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 Applications: Suitable for water treatment, rubber, plastics, coatings, and surfactants.

Flexible Customization: Offers full, minor, and flexible customization from samples or designs.

ISO9001 Certified: Manufacturing process certified under ISO9001:2015 management system.

RoHS Compliant: Product meets RoHS standards for environmental safety and compliance.

Fast Lead Time: Production completed within 15 workdays for both peak and off-peak seasons.

Strict Quality Control: 100% inspection including visual and function checks for all finished products.

OEM/ODM Services: Professional OEM and ODM services available with 3 dedicated R&D engineers.

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: ≤2.76h

AI-Powered supplier vetting

SummaryThe supplier demonstrates ISO9001:2015 management-system certification and RoHS product compliance. It offers OEM and ODM services, broad customization, quality-assurance procedures, complaint-handling and corrective-action records, and in-stock capability. Export activity is substantial, with 71%–90% of sales from exports and nine years of export experience, although no overseas agents, branches, warehouse, showroom, or service countries are reported. Financial information is limited to year labels without performance figures, so financial credibility cannot be determined. Innovation evidence is mixed: three R&D engineers and ODM capability are reported, but no new products were launched in the past year and no SDK is available. The supplier has no valid manufacturing-capacity contract with related subcontractors and no offline trade-show experience.

Supplier typeThe supplier provides manufacturing and design services, including OEM for known brands, ODM, full and flexible customization, and in-stock service. It exports through agents and self-operated import/export channels, but reports no overseas branches, agents, warehouse, showroom, or overseas service countries.

CertificationsThe supplier reports ISO9001:2015 certification for management systems and RoHS certification for product compliance. These are explicit certifications supporting quality management and regulatory compliance.

After-Sales capabilityThe supplier has documented procedures and records for handling customer complaints and corrective/preventive actions, and states that quality assurance is present. However, it reports no overseas service countries, branches, agents, warehouse, or showroom, limiting evidence of localized after-sales coverage.

Production capacityThe supplier reports in-stock capability, peak- and off-season lead times within 15 workdays, ten qualified service-capability suppliers, and documented supplier-assessment procedures. A deficiency exists in that no valid manufacturing-capacity contract with related subcontractors is reported.

Customization capabilityThe supplier explicitly supports customization from samples and designs, full customization, minor customization, and flexible customization. It also provides OEM and ODM services, indicating broad product-development and customization coverage.