What payment terms do you accept?

We accept LC, T/T, D/P, PayPal, Western Union, and small-amount payments.

What is the whiteness level of the powder?

The whiteness ranges from 90% to 95%.

Where is the product manufactured?

The product originates from Hebei, China.

Calcined Wollastonite Powder for Refractory & Insulation Materials

Name: Calcined Wollastonite Powder for Refractory & Insulation Materials
Brand: Shijiazhuang Huabang Mineral Products Co., Ltd.
SKU: 2157477352

Hebei, ChinaShijiazhuang Huabang Mineral Products Co., Ltd.

US$0.31-0.42

1 kg

Sample price:US$0.01/piece.Request sample

Product profile

Customization

Available

Application

Paper Industry, Paint, Plastic & Rubber, Ceramic, Cement

Composition

Calcium Metasilicate

Appearance

White Ultrafine Powder

Whiteness

: 88%-96%

Particle Size

200-6000 Mesh

pH Value

7.0-9.0

Moisture

≤0.5%

Loss on Ignition

≤2.0%

Hardness

4.5-5.0 (Mohs)

Oil Absorption Value

20-30 G/100g

Applications

Ceramic / Plastic / Coating / Welding / Rubber

Transport Package

25kg/Bag,

Specification

200 mesh

Trademark

Origin

China

Key features

High Whiteness: Whiteness ranges from 88% to 96% for premium quality.

Wide Particle Size Range: Available in 200 to 6000 mesh sizes for diverse applications.

Low Moisture Content: Moisture level is strictly controlled at 0.5% or less.

Chemical Corrosion Resistance: Inorganic acicular mineral with excellent chemical stability.

Low Iron Content: Fe2O3 content is limited to 0.5% or less for purity.

OEM and ODM Services: Full customization available from samples or designs.

ISO9001 Certified: Manufacturing process certified under ISO9001:2015 standards.

RoHS Compliant: Product meets RoHS safety and environmental regulations.

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: ≤3.05h

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.