About bulletproof ceramics introduction

About bulletproof ceramics introduction

Manufacturing process: After turning the fine alumina powder into ultra-fine alumina powder and grinding and dispersing for many times, we have manufactured the advanced bulletproof alumina ceramic material by pressing and molding and sintering at high temperature.

The ceramic absorbs the kinetic energy of the projectile due to its rupture. Ceramic armor systems consist of a single piece of ceramic or ceramic-metal composite covered with a high tensile strength organic fiber-bonded nylon cloth layer.Bulletproof ceramics sheets are also called ceramic bulletproof plates or ceramic bulletproof inserts, and the main types are alumina ceramics.

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Our advantage

Independent production of high-purity alumina powder for more than 20 years, mastering the upstream supply of powder


Sophisticated production technology and production equipment ensure high product quality and high cost performance


First-class technical team can provide customers with one-stop professional solutions in the design process


Perfect after-sales service system, so that customers can use worry-free

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Zhejiang Weilan Hangdun Precision Ceramic Technology Co., Ltd. is an advanced ceramic manufacturer specializing in production, research and development and sales in China. The company has a well-trained professional technical team with core technologies of precision ceramics such as ceramic substrates, structural ceramics and functional ceramics. Committed to the development and sales of high-quality alumina, zirconia, aluminum nitride and silicon nitride and other advanced ceramics, including ceramic substrates, IC packaging substrates, LED packaging substrates and high-strength structural ceramics.

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Bulletproof Ceramic Performance Requirements


The ballistic protection mechanism of ceramics and metals is very different, metals absorb the kinetic energy of projectiles due to plastic deformation, while ceramics absorb the kinetic energy of projectiles due to their rupture. Typically, ceramic armor systems consist of a single piece of ceramic or ceramic-metal composite covered with a high tensile strength organic fiber-bonded nylon cloth layer (glass fibers are also acceptable).

Bulletproof ceramics require many properties, such as: density and porosity, hardness, fracture toughness, Young's modulus, speed of sound, mechanical strength, etc. None of the properties can have a direct and decisive relationship with the overall anti-ballistic performance, so the fracture mechanism Very complex, crack formation is caused by many factors, and the time of occurrence is very short. The porosity of bulletproof ceramics should be as low as possible to improve hardness and Young's modulus.

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The return visit is timely and professional is recommended.


Attentive service and perfect after-sale service.


Rigorous craftsmanship and fast delivery.


Stable quality and advanced technology.

Frequently Asked Question

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The three main types of ceramics used to make body armor are boron carbide, silicon carbide, and aluminum oxide.

Our delivery date is 30--60 days.

Our company has been engaged in high-purity alumina (99.99%) for more than 20 years, mastering the core technology of alumina powder from the source, coupled with sophisticated production technology, so as to provide users with high-quality, cost-effective high-purity alumina Related Products.

Adhering to the concept of providing customers with high-quality services, our company can provide customers with one-stop services such as design and professional advice, and provide customers with overall solutions!

Our updates and blog posts

bulletproof-ceramics | Bulletpro of Alumina Ceramics | Uncover the secrets of bulletproof armor ceramic materials

{keyword} | What is the bulletproof principle of ceramic materials? The basic principle of armor protection is to consume projectile energy, slow down the projectile, and achieve harmlessness.

bulletproof-ceramics | Lighter and stronger — Application of ceramic materials in bulletproof clothing-Bulletproof Alumina Ceramics

{keyword} | Bulletproof vests, also known as bulletproof vests, are used to protect the body from bullets or shrapnel.

bulletproof-ceramics | The production process of alumina fine ceramics

{keyword} | Compared with other materials of the same channel, this alumina ceramic material has better thermal conductivity. Both sex and malleability have great advantages.

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