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High Purity Industrial Boron Carbide B4c for Great Applications
US$15.00-50.00
100 kg
Sample price:US$0.00/kg.Request sample
Product profile
Customization
AvailableArtificial Abrasive Type
Boron Carbide B4cApplication
ElectronicModel NO.
B4CFunction
Grinding, Polishing, Lapping, Coating...Source
Artificial AbrasivesHardness
SuperabrasiveCrystal Color
BlackCrystal Structure
RhombiMohs Hardness
9.36Density
More Than 2.52g/cm3Flexural Strength
300-500MPaCompressive
3000-5000MPaTransport Package
Iron Drum, Paper Drum, Paper Bag, Carton Box, etc.Specification
F4-F2000Trademark
KumthaiOrigin
Zhengzhou, ChinaHS Code
2849901000Production Capacity
100000tons/MonthKey features
Extreme Hardness: Mohs hardness 9.36 and microhardness 5400-6300kg/mm2, second only to diamond.
Neutron Absorption: Ideal neutron absorber for nuclear power plants without forming radioactive isotopes.
Chemical Resistance: No reaction with acids or alkalis, ensuring stability in harsh chemical environments.
Lightweight Armor: Low density of 2.52g/cm3 makes it perfect for tank armor and bulletproof clothing.
Customizable Nozzles: Customized high purity Boron Carbide sandblasting nozzles available upon request.
Fast Delivery: Peak and off-peak season lead times both within 15 workdays.
Versatile Applications: Used in grinding, polishing, drilling, nuclear control, and ceramic coatings.
Company profile

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2009-05-01Nearest Port: Shanghai port, China, Qingdao port, China, Tianjin port, ChinaAverage Response Time: ≤1.61hTerms of Payment: LC, T/T, D/PInternational Commercial Terms(Incoterms): FOB, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, FCA, EXW, Others
AI-Powered supplier vetting
SummaryKumthai Abrasives Co., Ltd. is a China-based limited company in Zhengzhou, Henan, identified as both a trading company and manufacturer/factory. The supplier focuses on synthetic diamond abrasives and related superhard materials, with stated production workshops, advanced production and testing equipment, three production lines, and annual synthetic diamond productivity of 120 tons. It reports ISO 9000, ISO 9001, ISO 14000, and ISO 14001 certifications, as well as 6–10 R&D engineers and 6–10 quality-control staff. The company offers OEM, ODM, and its own KUMTHAI brand, and exports to multiple global regions. Its stated lead time is within 15 working days in both off-peak and peak seasons. Evidence supports production, customization, certification, and technical-service capabilities. However, the slices do not provide sufficient evidence to assess financial credibility or specific customer cases.
Supplier typeThe supplier is identified as both a trading company and manufacturer/factory, with a limited-company structure and an address in Zhengzhou, Henan, China. Its stated focus includes the design, development, production, and sales of superhard abrasive materials, indicating an operating model that combines manufacturing and trading activities.
CertificationsThe supplier reports holding ISO 9000, ISO 9001, ISO 14000, and ISO 14001 management-system certifications. These stated certifications provide explicit evidence of formal quality and environmental management systems.
After-Sales capabilityThe company states that it provides customer service, professional technical support, and product services through a technology R&D team and service team. This supports the existence of technical and service resources, although the slices do not specify warranty terms, service response procedures, or post-sale performance records.
R&D capabilityThe supplier reports a professional technology R&D team, 6–10 years of total R&D-engineer experience, advanced production and testing equipment, and product development involving synthetic diamond micron powders from 40 nm to 125 microns. These details explicitly support R&D and product-engineering capability.
Production capacityThe supplier reports multiple production workshops, three production lines, advanced equipment, annual synthetic diamond productivity of 120 tons, monthly output of 25 million carats of micron powders, and around 30 million carats of crushed synthetic diamond grits. It also states a lead time within 15 working days in both peak and off-peak seasons, supporting substantial and responsive production capability.
Customization capabilityThe supplier explicitly offers OEM and ODM services in addition to its own KUMTHAI brand, according to customer requirements. It also accepts a broad range of quotation and delivery terms, but the slices do not specify customization limits, tooling support, or sample-development procedures.
Product Q&A
Q:What are the main applications of Boron Carbide?
A:
It is widely used in tank armor, bulletproof clothing, nuclear power control, grinding hard metals, ceramics, and as sandblasting nozzles.
Q:How does Boron Carbide compare to diamond in hardness?
A:
With a Mohs hardness of 9.36, it is one of the three hardest materials known, ranking just below diamond and cubic boron nitride.
Q:Is Boron Carbide resistant to acids and alkalis?
A:
Yes, it has excellent chemical stability and does not react with either acids or alkalis.
Q:Can you provide customized Boron Carbide sandblasting nozzles?
A:
Yes, we offer customized high purity and longer service life nozzles; please send drawings for pricing.
Q:What is the lead time for orders?
A:
Both peak and off-season lead times are within 15 workdays.
Send Inquiry
*To:
Kumthai Abrasives Co., Ltd.
Kumthai Abrasives Co., Ltd.*Content:
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