How is the product quality controlled?

We have 4 QA/QC inspectors who perform 100% inspection on finished products, including visual and function inspections, following uniform instructions.

What are the available packaging options?

Packaging includes Jumbo bags, 25kg PP bags (inside Jumbo bags or on pallets), ton bags, or loose packing, depending on customer requirements.

What are the payment terms?

We accept LC (Letter of Credit) and T/T (Telegraphic Transfer) as terms of payment.

High-Quality Black Silicon Carbide Powder for Industry Use

Name: High-Quality Black Silicon Carbide Powder for Industry Use
Brand: SHANDONG HENGQIAO ENERGY INDUSTRIAL CO., LTD
SKU: 1963702535

Shandong, ChinaSHANDONG HENGQIAO ENERGY INDUSTRIAL CO., LTD

US$399.00-999.00

25 Tons

Sample price:US$20.00/kg.Request sample

Product profile

Customization

Available

Application

Refractory, Metallurgy, Chemical, Casting

Refractoriness ℃)

1770< Refractoriness< 2000

Model NO.

SIC-90

Feature

Long Time Materials

Type

Refractory Material

Shape

Block

Material

Silicon Carbide (Sic)

Transport Package

Jumbo Ton Bag

Specification

0-10, 1-3, 1-5, 1-10, 0-50mm

Trademark

HENGQIAO

Origin

China

HS Code

28492000

Production Capacity

20, 000tons Per Year

Key features

High Purity SiC: Black and Green SiC with >98% purity, low Fe2O3 and F.C. content.

Multi-Industry Application: Used for metallurgical deoxidizing, abrasives, and high-temp refractory materials.

Energy Saving Efficiency: Reduces electricity by 15-20kw/h and furnace time by 15-20min per batch.

Superior Hardness: Features larger crystals, higher purity, and longer service life.

Flexible Customization: Supports OEM/ODM, full/minor customization, and special specs on request.

Fast Delivery: Shipped within 15 days after payment, regardless of peak or off-season.

Strict Quality Control: 100% visual and function inspection by 4 dedicated QA/QC inspectors.

Versatile Packaging: Available in Jumbo bags, PP bags, ton bags, or loose packing as required.

Company profile

High Repeat Buyers ChoiceExperienced TeamIn-stock CapacityFast Delivery

SHANDONG HENGQIAO ENERGY INDUSTRIAL CO., LTD

Shandong, China

Business Type: Manufacturer/Factory, Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc.Export Year: 2011-11-08Nearest Port: Qingdao port, Tianjing portAverage Response Time: ≤10.47h

AI-Powered supplier vetting

SummaryThe supplier is identified as a trading company with a broad business scope covering coal and related products, non-metallic minerals, graphite and carbon products, chemical products excluding licensed chemicals, batteries, petroleum products excluding hazardous chemicals, graphene materials, and technical services. It reports extensive customization and R&D capabilities, including new products developed in the past year, ODM services, SDK availability, and OEM services for recognized brands. Service-management procedures, complaint handling, corrective actions, and finished-product inspection procedures are documented and followed. The supplier has export experience, self-operated import and export rights, inventory capability, and participation in the GIFA Exhibition. However, no overseas warehouse, showroom, agent, or branch is available, and contract status for manufacturing capacity is unknown. The provided information does not establish certifications, detailed production assets, or identifiable...

Supplier typeThe supplier is explicitly classified as a trading company. Its stated scope includes sales of coal and related products, non-metallic minerals, graphite and carbon products, certain chemical and petroleum products, batteries, graphene materials, and technical services.

After-Sales capabilityThe supplier reports written and followed procedures for service assessment, corrective and preventive actions, and customer complaints. It also offers overseas maintenance, training, and debugging in Taiwan, India, and Germany, although it has no overseas agents or branches.

R&D capabilityThe supplier states that it introduced new products during the past year, provides ODM services, and has an available SDK. These are direct indicators of product development and technical support capability.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. The same broad customization range is reported for both design services and R&D capability.

Product Q&A

Q:What are the main applications of this silicon carbide powder?

It is used as a metallurgical deoxidizer, high-temperature resistant material, abrasive for tools like sandpaper and grinding wheels, and refractory material in ceramics.

Q:What is the purity level of the Black and Green SiC?

Both Black SiC and Green SiC have a purity of >98%, with Fe2O3 content less than 0.4% and 0.2% respectively, and Fixed Carbon (F.C.) under 0.2%.

Q:Can you provide custom sizes or special specifications?

Yes, we offer standard sizes like 0-10mm, 1-5mm, 0-50mm, and various mesh sizes (6/10, 10/18, 200mesh, 325mesh). Special specifications can be supplied as required.

Q:What is the lead time for shipping?

The product is shipped within 15 days after payment. This applies to both peak season and off-season lead times.

Q:Do you offer OEM or ODM services?

Yes, we provide OEM and ODM services, including customization from samples, designs, full customization, minor customization, and flexible customization.