Overview of High Purity Boron Carbide Powder Grain 325 Mesh

High Purity Boron Carbide Powder Grain 325 Mesh is an ultra-hard advanced ceramic, ranking as the third hardest material known after diamond and cubic boron nitride. Often referred to as “black diamond,” it is the premier choice for extreme applications requiring maximum hardness and lightweight properties, particularly in the field of ballistic armor and abrasive environments.

Features of High Purity Boron Carbide Powder Grain 325 Mesh

• Exceptional Hardness: Possesses a hardness level near that of diamond, making it ideal for abrasive and wear-resistant applications.

• Extremely Lightweight: With a low density, it offers an outstanding strength-to-weight ratio, crucial for personal and aviation armor.

• Outstanding Ballistic Performance: The premier material for high-performance body and vehicle armor plates, capable of defeating high-velocity threats.

• High Neutron Absorption: An excellent neutron capture cross-section makes it a key material for nuclear reactor control rods and shielding.

• Excellent Chemical Resistance: Highly inert and resistant to acids and alkalis, ensuring performance in corrosive environments.

• High-Temperature Stability: Maintains its properties and structure at elevated temperatures.

Specification of High Purity Boron Carbide Powder Grain 325 Mesh

This high purity boron carbide powder offers excellent performance. It features a consistent grain size of 325 mesh. This size balances surface area and flow characteristics well. The powder is exceptionally pure. Typical purity levels reach 99% or higher. Low levels of metallic impurities are guaranteed. Common impurities like iron are kept below 50 ppm. Oxygen content is also minimized. This high purity is critical for demanding applications. It ensures predictable material behavior and superior results.

The chemical composition is primarily boron carbide (B4C). Its formula is well-established. The powder is jet black in color. It possesses extreme hardness. Boron carbide is one of the hardest known materials. Its hardness approaches that of diamond. This makes it ideal for abrasive uses. The material also has a high melting point. It remains stable under intense heat. Its density is around 2.52 g/cm³. This density is typical for boron carbide. The powder has good chemical inertness. It resists reaction with many acids and alkalis. This stability is important in harsh environments.

The 325 mesh grain size is a key specification. Mesh size refers to particles passing through a specific screen. A 325 mesh screen has 325 openings per linear inch. Particles passing this screen are generally under 45 microns. This fine powder flows reasonably well. It allows for uniform mixing and compaction. This size is suitable for various processing methods. It is often used in pressing and sintering. Applications needing a fine finish benefit from this particle size.

This powder is used in several advanced fields. It serves as a top choice for abrasive blasting. It cuts hard materials effectively. The powder is essential for manufacturing ceramic armor plates. These plates provide lightweight ballistic protection. Nuclear reactors use it as a neutron absorber. It helps control nuclear reactions safely. It acts as a wear-resistant additive in composites. Cutting tools often incorporate boron carbide. It enhances their durability and cutting edge life. High-temperature components also utilize this material.

Applications of High Purity Boron Carbide Powder Grain 325 Mesh

High purity boron carbide powder in 325 mesh grain size is important for demanding industrial uses. This material is extremely hard. It ranks just behind diamond and cubic boron nitride. It also absorbs neutrons very well. Its chemical stability is excellent. This powder features consistent particle sizes around 44 microns. This fine, controlled grain size provides key advantages.

One major application is in nuclear power plants. The powder acts as a neutron absorber. It helps control nuclear reactions safely. It forms part of shielding materials. It protects workers and equipment from radiation. Its stability under radiation is vital.

The defense sector relies heavily on this powder. It is a primary material for ceramic armor plates. These plates stop bullets and shrapnel. The fine 325 mesh grain allows for dense, uniform sintering. This creates tough, reliable armor components. Vehicle panels and body armor inserts use it.

Industrial abrasives need boron carbide too. Its hardness makes it perfect for cutting and grinding tough materials. It works on cemented carbides and advanced ceramics. The 325 mesh size is effective for lapping and polishing. It produces fine finishes on critical components.

The powder serves in high-temperature applications. It is used in refractory linings and components. It withstands extreme heat and corrosive environments. It is found in furnace parts and thermocouple sheaths. Its stability prevents degradation. Wear parts like sandblasting nozzles benefit from its hardness.

Chemical processing equipment uses boron carbide coatings. The powder provides erosion and corrosion resistance. This extends the life of valves, pumps, and reactor parts. Jet engine components sometimes use it for thermal protection.

Company Profile

Tanki New Materials Co.Ltd. focus on the research and development, production and sales of ceramic products, serving the electronics, ceramics, chemical and other industries. Since its establishment in 2015, the company has been committed to providing customers with the best products and services, and has become a leader in the industry through continuous technological innovation and strict quality management.

Our products includes but not limited to Aerogel, Aluminum Nitride, Aluminum Oxide, Boron Carbide, Boron Nitride, Ceramic Crucible, Ceramic Fiber, Quartz Product, Refractory Material, Silicon Carbide, Silicon Nitride, ect. please feel free to contact us.

Payment Methods

T/T, Western Union, Paypal, Credit Card etc.

Shipment Methods

By air, by sea, by express, as customers request.

5 FAQs of High Purity Boron Carbide Powder Grain 325 Mesh

What is high purity boron carbide powder?
This is a super hard ceramic material. It’s made as tiny particles. The powder looks black or dark gray. We guarantee very high purity levels. This means almost no other materials are mixed in.

Why does the 325 mesh size matter?
Mesh size tells you how small the particles are. A 325 mesh means the particles pass through a very fine screen. This size is about 44 microns. Consistent particle size is crucial. It ensures the powder behaves predictably in your process. You get reliable results every time.

What are the main uses for this powder?
Its extreme hardness makes it perfect for tough jobs. People use it in armor plates for vehicles or body protection. It’s also great for abrasive blasting or cutting tools. Another key use is in nuclear reactors. It helps control nuclear reactions safely. The high purity is essential here.

How pure is “high purity” exactly?
Our standard high purity grade is 99% pure boron carbide. Some batches reach even higher purity levels. We test every lot carefully. We confirm the boron carbide content meets the target. Low impurities mean better performance. They prevent unwanted reactions in sensitive applications.

Is this powder safe to handle?
You must handle it carefully. Wear protective gear. This includes gloves, safety glasses, and a dust mask. Avoid breathing in the dust. Don’t let it touch your skin or eyes. Store it in a cool, dry place away from other chemicals. Keep it in its sealed container until use.