What are the main applications of copper slag grit?

It is widely used for sandblasting, rust removal, strengthening, and surface cleaning in metallurgy, shipbuilding, and construction.

What is the chemical composition of the product?

It contains 40-43% Fe2O3, 26-32% SiO2, 3-5.4% Al2O3, 5-9% CaO, and 0.3-0.7% Cu2O.

What is the hardness of the copper slag?

The Mohs hardness is between 6.5 and 7.

60mesh Copper Slag Powder for Non-Metal Rust Removal

Name: 60mesh Copper Slag Powder for Non-Metal Rust Removal
Brand: Gongyi Yuying Refractory Co., Ltd.
SKU: 2059899982

Henan, ChinaGongyi Yuying Refractory Co., Ltd.

US$79.00-285.00

2 Tons

Sample price:US$95.00/kg.Request sample

Product profile

Customization

Available

Shotblast Type

Shot Blasting

Shotblast Material

Copper Slag

Model NO.

copper slag powder

Sandblasting Type

Automatic Sandblasting

Shotblast Application

Guns and Tanks

Sandblasting Method

Dry Spray

Sandblasting Applications

Metallurgy

Fe2o3

40-43%

Sio2

26-32%

Al2O3

3-5.4%

Cao

5-9%

Cu2o

0.3-0.7%

Shape

Irregular

Mohs Hardness

6.5-7

Bulk Density

2.2g/cm3

pH

7-8

Color

Black

Other Names

Copper Slag Grit

Use

Sandblasting and Rust Removal

Transport Package

According to Customer Requirements

Specification

10-20mesh;20-40mesh;24mesh ; 36mesh;46mesh;60mesh;

Trademark

Origin

China

HS Code

2620300000

Production Capacity

50000tons

Key features

High Ferric Oxide Content: Contains 40-43% Fe2O3 for effective non-metallic rust removal.

Versatile Industrial Application: Ideal for steel structures, ships, bridges, and metallurgy surface cleaning.

Customizable Packaging: Flexible packaging options including 25kg, 20kg, and bulk bags.

OEM/ODM Support: Manufacturer offers flexible customization and OEM/ODM services.

High Hardness Abrasive: Mohs hardness of 6.5-7 ensures efficient strengthening and roughening.

Multiple Mesh Sizes: Available in 10-80 mesh sizes to suit various blasting requirements.

Stable Chemical Composition: Rich in SiO2, Al2O3, and CaO for consistent performance.

Fast Lead Time: Average production lead time within 15 workdays for both peak and off-season.

Company profile

$Gongyi Yuying Refractory Co., Ltd.$

Quality AssuranceProduction Process VisualizationManagement CertificationR&D Capabilities

Gongyi Yuying Refractory Co., Ltd.

Henan, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Flexible customization CertifiedExport Year: 8 Years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤1.94h

AI-Powered supplier vetting

SummaryThe supplier demonstrates established manufacturing capacity, producing activated carbon and multiple abrasive, refractory, and water-purification materials. It holds ISO9001:2015, ISO45001:2018, and ISO14001 certifications, and reports quality assurance, ODM, OEM, and flexible customization capabilities. However, several operational controls are weak or undocumented: raw-material traceability is absent, finished-product inspection is random, and corrective-action, complaint-handling, and supplier-assessment procedures lack written records. The supplier has no stated inventory, overseas warehouse, overseas agent or branch, showroom, or overseas service coverage. Innovation evidence is limited, with no new products in the last year, no SDK, and one R&D engineer. Financial records are only identified by year, without substantive financial metrics, so financial credibility cannot be determined.

Supplier typeThe supplier appears to be a manufacturer of industrial materials, with listed crushing, grinding, and classifying facilities and stated products including activated carbon, abrasive materials, refractories, and water-purification materials. The information supports a manufacturing supplier classification rather than a pure trading or service-provider classification.

CertificationsThe supplier reports ISO9001:2015, ISO45001:2018, and ISO14001 certifications in both sustainability and management-system records. These certifications explicitly support formal quality, occupational safety, and environmental management coverage.

R&D capabilityThe supplier reports no available SDK, no new products launched in the past year, and one R&D engineer. Although it offers ODM services, the explicit evidence indicates limited demonstrated internal innovation output.

Production capacityThe supplier states annual activated-carbon productivity of 200,000 tons and describes annual output of abrasive materials, refractories, and water-purification materials, supported by multiple production facilities and lines. However, it reports no in-stock capacity and no valid manufacturing-capacity contract with affiliated subcontractors, so production scale is demonstrated but fulfillment safeguards are incomplete.

Customization capabilityThe supplier explicitly reports flexible customization, ODM availability, and OEM capability for popular brands. These three capabilities directly support customized design and branded manufacturing requirements.