How long is the delivery time?

The delivery time will be determined according to the quantity of the order.

How is the product quality guaranteed?

The products will be strictly inspected before shipment, so the quality could be guaranteed.

How are quality problems solved?

If the products are not confirmed to customer samples or have quality problems, our company will be responsible to make compensation for it.

What is the service life of your bricks?

The service life of different bricks is unlike. It also depends on your using condition and method.

What certifications does your company have?

ISO9001 and Test Report, also we could apply other necessary certification.

New Product Black Silicon Carbide Powder for Refractory and Abrasive

Name: New Product Black Silicon Carbide Powder for Refractory and Abrasive
Brand: ZHENGZHOU RONGSHENG REFRACTORY CO., LIMITED
SKU: 2016013385

Henan, ChinaZHENGZHOU RONGSHENG REFRACTORY CO., LIMITED

US$300.00-750.00

1 Ton

Sample price:US$0.00/kg.Request sample

Product profile

Customization

Available

Feature

Instant Materials

Refractoriness (℃)

1580< Refractoriness< 1770

Model NO.

RS-SIC

Shape

Powder

Type

Refractory Material

Product Name

Silicon Carbide Powder for Refractory/ Abrasive

Color

Black / Green Silicon Carbide

Grade

Top Grade

Certificate

ISO9001

Application

Grinding&Sandblasting

Model Number

30#, 36#, 40#, 46#, 54#

Mohs Hardness

9.6

Sic

99%

Keyworld

Black Silicon Carbide Powder

Real Density

3.2-3.4 g/cm3

Delivery Time

Within 7 Days

Material

Silicon Carbide (SiC)

Transport Package

Bag

Specification

25kg/bag, 50kg/bag

Trademark

RSNC

Origin

China

HS Code

2849200000

Production Capacity

50000 Tons/Year

Key features

High Hardness & Conductivity: Mohs hardness 9.2-9.6 with electrical and heat conductivity for efficient grinding.

Excellent Thermal Resistance: High thermal conductivity, low thermal expansion, and resistance to thermal shock.

High Purity SiC Content: Black SiC contains 98% min SiC; Green SiC contains up to 99% SiC by weight.

OEM & Customization Support: We accept OEM orders and provide customization from samples or designs.

Versatile Industrial Applications: Suitable for abrasives, refractories, metallurgical additives, and semiconductor equipment.

Strict Quality Control: Products undergo strict inspection before shipment to ensure quality guarantee.

Fast Delivery Capability: Standard delivery within 7 days; off-season lead time within 15 workdays.

Manufacturer Direct Supply: Direct factory in Zhengzhou with advanced production lines and experienced staff.

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: ≤1.88h

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.