What is the Minimum Order Quantity (MOQ)?

The Minimum Order Quantity is 1 ton.

What payment terms are accepted?

We accept LC, T/T, D/P, PayPal, Western Union, and Small-amount payment.

How is the product packaged for shipping?

The product is packaged in 25kg waterproof two-layer kraft bags, with an outer ton bag or packed on a fumigation pallet according to customer requests.

Factory Supply High Purity Black Blasting Media 16-220# Sic Silicon Carbide Powder

Name: Factory Supply High Purity Black Blasting Media 16-220# Sic Silicon Carbide Powder
Brand: ZHENGZHOU RONGSHENG REFRACTORY CO., LIMITED
SKU: 2019041395

Henan, ChinaZHENGZHOU RONGSHENG REFRACTORY CO., LIMITED

US$500.00-800.00

1 Ton

Sample price:US$0.00/kg.Request sample

Product profile

Customization

Available

Natural Abrasive Type

Natural Corundum

Artificial Abrasive Type

Silicon Carbide Abrasive

Application

Polishing/Grinding/Sandblasting

Function

Functional Refractories

Source

Artificial Abrasives

Particle Size

Abrasive

Hardness

Superabrasive

Product Name

RS Silicon Carbide Powder

Color

Black Sic

Keyword 2

Black Carborundum Grit

Certificate

ISO9001

Mohs Hardness

9.7

Sic

98%or Above

Keyworld

Refractory Silicon Carbide Powder

Abrasive Grain Sizes

12-240# 30#,36#,40#,46#,54#

Delivery Time

Within 7 Days

Fe2o3

<0.6%

Keyword 1

Black Carborundum Powder

Transport Package

Bag

Specification

25kg/bag, customizable

Trademark

RSNC

Origin

China

HS Code

2849200000

Production Capacity

50000 Tons/Year

Key features

High Purity SiC Content: Silicon Carbide content reaches 98% or above, ensuring superior abrasion resistance.

Wide Particle Size Range: Available in grit sizes from 12-240# and mesh sizes from 60-325mesh for diverse applications.

Customizable Specifications: Supports customization from samples and designs, including special specifications upon request.

Versatile Industrial Applications: Ideal for polishing, grinding, sandblasting, refractory linings, and metallurgical deoxidizing.

Fast Delivery Time: Standard delivery within 7 days, ensuring quick turnaround for urgent orders.

Robust Packaging Options: 25kg waterproof kraft bags with ton bag or fumigation pallet options based on customer needs.

Certified Quality Assurance: ISO9001 certified production with strict QA/QC inspection by 5 dedicated inspectors.

Low Impurity Levels: Fe2O3 content strictly controlled below 0.6%, ensuring high purity for sensitive applications.

Company profile

Years of Export ExperienceProduct Certification

ZHENGZHOU RONGSHENG REFRACTORY CO., LIMITED

Henan, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs CertifiedExport Year: 14 years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤1.57h

AI-Powered supplier vetting

SummaryThe supplier is a professional refractory-material and kiln-engineering supplier with capabilities covering shaped and unshaped refractory materials, castables, refractory cement, wear-resistant ceramics, graphite electrodes, kiln equipment, and related engineering services. It provides 3D design, sample/design-based customization, ODM, and OEM services, but reported no new products during the past year and has no SDK. Production information indicates two production lines and stated annual capacities including 100,000 tons of refractory bricks, 30,000 tons of refractory castable, 30,000 tons of refractory cement, and 50,000 tons of another refractory castable category. Quality and management certifications include CE, ISO9001:2015, ISO45001:2018, and ISO14001. Service procedures, complaint handling, corrective actions, and finished-product inspection are documented and followed. However, the supplier lacks overseas agents, branches, warehouses, and showrooms, and has no valid manufacturing-capacity...

Supplier typeThe supplier explicitly identifies as a professional technical supplier and operates across refractory materials, castables, ceramics, graphite electrodes, kiln equipment, and kiln-related engineering services. This indicates a specialized industrial supplier rather than a general trading entity.

CertificationsThe supplier reports CE product compliance certification and ISO9001:2015, ISO45001:2018, and ISO14001 management-system certifications. These stated certifications provide explicit evidence of formal quality, occupational safety, and environmental management coverage.

After-Sales capabilityThe supplier has documented and followed procedures for corrective and preventive actions, customer complaints, supplier-service assessment, and quality assurance, and it maintains in-stock service capability. However, it has no overseas warehouse, showroom, agent, or branch, so overseas physical service support is limited.

R&D capabilityThe supplier has three R&D engineers and provides 3D design, ODM, and OEM services, demonstrating design and development capability. However, it reported no new products in the past year and has no available SDK, so evidence of recent product innovation is limited.

Production capacityThe supplier operates two production lines and reports substantial annual capacities, including 100,000 tons of refractory bricks, 30,000 tons of refractory castable, 30,000 tons of refractory cement, and another 50,000-ton refractory castable category. It has defined equipment and finished-product inspection instructions, but lacks a valid contract between the factory and related subcontractor, creating a documented capacity-governance concern.

Customization capabilityThe supplier explicitly offers customization from samples and designs, 3D software design services, and ODM services. These combined capabilities directly support customized product development and manufacturing.

Product Q&A

Q:What is the purity level of the Silicon Carbide powder?

The Silicon Carbide content is 98% or above, with low impurity levels such as Fe2O3 less than 0.6%.

Q:What particle sizes are available for this product?

We offer a wide range of particle sizes, including grit sizes from 12-240# and mesh sizes from 60-325mesh.

Q:Can the product specifications be customized?

Yes, we support customization from samples and designs, and can supply other special specifications as required.

Q:What is the typical delivery time for orders?

The standard delivery time is within 7 days. During peak seasons, it may take one month, while off-season delivery is within 15 workdays.

Q:What are the main applications of Black Silicon Carbide powder?

It is mainly used for grinding cast iron and non-metallic materials, as well as for polishing, sandblasting, refractory linings, and as a metallurgical deoxidizer.