2018 China New Design Low Price Grinding Steel Ball - Alumina Bullet-Proof Ceramic – Sanxin Hi-Tech Ceramics
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Alumina Bullet-Proof Ceramic Through hard research and development for many years, the product 99% AL2O3 bullet-proof ceramic with high performance had been successfully putted into mass production since 2003, which made our company become the first one in this industry domestic. This product is mainly applied in two fields— body protection and vehicle protection. Taking high purity α- Al2O3 powder as raw material, it is shaped by large-tonnage and two-sided pressing machine, and fired ...
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2018 China New Design Low Price Grinding Steel Ball - Alumina Bullet-Proof Ceramic – Sanxin Hi-Tech Ceramics Detail:
Alumina Bullet-Proof Ceramic
Through hard research and development for many years, the product 99% AL2O3 bullet-proof ceramic with high performance had been successfully putted into mass production since 2003, which made our company become the first one in this industry domestic. This product is mainly applied in two fields— body protection and vehicle protection. Taking high purity α- Al2O3 powder as raw material, it is shaped by large-tonnage and two-sided pressing machine, and fired in computer-controlled ultra-temperature kiln. The product has these advantages:high hardness, moderate bulk density, strong impact resistance and high-performance of bulletproof. The bulletproof vests using the bulletproof ceramics of our company have reached the standard NIJ -0104.06 and passed the grade IIIV bullet-test held by National Bulletproof Equipment Testing Center.
Through many years’ research, we can produce large whole bulletproof plate now. It has improved the bullet-proof performance greatly since the leaky joint formed by cobbling small ones couldn’t resist the bullet, while the whole plate solved the problem above effectively. So far, only our company has the capacity to arrange mass production in domestic market.
Plane Dimensions (mm) | 50*50Arc | 50*50Flat Plate | Opposite Side 95Hexagon | Opposite Side 36Hexagon | Opposite Side 30Hexagon | 295*245Arc Plate |
Thickness (mm) | 6-12 | 6-12 | 5-15 | 5-15 | 5-15 | 6-12 |
effectively. So far, only our company has the capacity to arrange mass production in domestic market.
Performance :
AI2O3(%) |
Bulk Density |
Absorption |
Hardness (HRA) |
Bending strength |
Compressive strength |
Fracture toughness (Mpa.m1/2) |
≥99 |
≥3.85 |
0.05 |
≥86 |
≥340 |
≥3300 |
2.5 |
Product detail pictures:


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2018 China New Design Low Price Grinding Steel Ball - Alumina Bullet-Proof Ceramic – Sanxin Hi-Tech Ceramics, The product will supply to all over the world, such as: , , ,

