How do you ensure product quality?

We conduct 100% inspection (visual and function) on finished products, have traceable raw materials, and employ 4 QA/QC inspectors.

What are the physical properties of black silicon carbide?

It has high hardness (between fused alumina and synthetic diamond), high mechanical intensity, brittleness, and some electrical and heat conductivity.

What are the available size ranges?

Sizes range from 0-1 mm to 0-10 mm, depending on the specific product grade selected.

Premium 90% Pure Silicon Carbide Granules for Refractory Use

Name: Premium 90% Pure Silicon Carbide Granules for Refractory Use
Brand: SHANDONG HENGQIAO ENERGY INDUSTRIAL CO., LTD
SKU: 1914425706

Shandong, ChinaSHANDONG HENGQIAO ENERGY INDUSTRIAL CO., LTD

US$920.00-1,050.00

24 Tons

Sample price:US$0.00/bag.Request sample

Product profile

Customization

Available

Feature

Long Time Materials

Type

Refractory Material

Model NO.

HQ-SIC

Shape

Powder

Material

Silicon Carbide (Sic)

Transport Package

Jumbo Bag

Specification

0-10mm, 1-10mm

Trademark

Hengqiao

Origin

China

HS Code

2849200000

Production Capacity

60, 000 Tons/Year

Key features

High Purity Options: Available in 88%, 90%, and 98% purity grades for diverse industrial needs.

Superior Hardness: Hardness between fused alumina and synthetic diamond for efficient grinding.

Versatile Applications: Suitable for ceramics, glass, refractories, and as a metallurgical deoxidizer.

OEM/ODM Support: Full customization from samples, designs, and flexible minor adjustments.

Strict Quality Control: 100% visual and function inspection with traceable raw materials.

Fast Lead Time: Consistent 15 working days lead time regardless of peak or off-season.

High Mechanical Intensity: Higher mechanical strength than fused alumina with good cleanness.

Global Export Experience: Exporting since 2011 to North America, Europe, Asia, and Africa.

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: ≤10.01h

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 silicon carbide granules?

They are widely used in ceramics, glass, stone, refractory materials, cast iron, non-ferrous metals, abrasive tools, and as a metallurgical deoxidizer.

Q:What purity levels are available?

We offer 88%, 90%, and 98% minimum purity grades depending on the specific model (HQ-SIC-01 to HQ-SIC-05).

Q:Can you provide OEM or ODM services?

Yes, we support OEM and ODM services including full customization from samples or designs, as well as minor and flexible customization.

Q:What is the average lead time for orders?

The average lead time is within 15 working days, applicable to both peak and off-season periods.

Q:What payment terms do you accept?

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