Product Specifications
| Prod Model: |
009 |
| Bulk Density: |
>3.85g/cm3 |
| Hardness: |
>86hra |
| Bending Strength: |
>340MPa |
| Compressive Strength: |
>3300MPa |
| Fracture Toughness: |
2.5MPa.M1/2 |
| Absorption: |
0.05% |
| Refractoriness (',℃): |
1580< Refractoriness< 1770 |
| Feature: |
Long Time Materials |
| Type: |
Refractory Material |
| Shape: |
Brick |
| Material: |
Alumina Block |
Product Description
Bulletproof Ceramic
Our company is not only the earliest and largest manufacturer in bullet-proof ceramics industry, but also the leading enterprise domestic. 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.
Product can be supplied according to customers' demands of particular sizes. Our normal specifications are as below:
| Product appearance | Quadrilateral pieces(mm) | Hexagonal Pieces
(mm)
(Across Flats) | whole plates with single-curved surface (mm) |
| Plane sizes | 50*50 | 88 | 68 | 30 | 20 | 300*250 |
| Thickness | 5-20mm | 6-10mm |
| Notes | Products can be produced according to customers' demands of particular sizes. |
Performance index:
| Al2O3 (%) | Bulk Density (g/cm3) | Absorption
(%) | Hardness (HRA) | Bending Strength(MPa) | Compressive Strength(Mpa) | Fracture Toughness (Mpa.m1/2) |
| ≥99 | ≥3.85 | 0.05 | ≥86 | ≥340 | ≥3300 | 2.5 |
Yangzhou North-Sanshan Industrial Ceramics Co., Ltd is the holding subsidiary of North Materials& Engineering Research Institute, China North Industries Group Corporation (NORINCO GROUP). It's the leading comprehensive manufacturer domestic of bullet-proof ceramics.
The company specializes in manufacturing bulletproof ceramic products of various materials, mainly including alumina, zirconia toughened alumina, sintered silicon carbide, etc. The bullet-proof ceramics we produced own superior performance, stable quality and low price. The hard bullet-proof plates made by our bullet-proof ceramics with superior bullet-proof performance, have reached NIJ0101.06, GJB4300-2002, GA141-2010 standard, etc. After repeated testing. The company has passed the State & Military Standard Quality Management System certification done by the New Times Certification Centre of General Armament Department. And it is the only supplier of bullet-proof ceramic of composite armor appointed by the General Armament Department. Nowadays the PLA troops are equipped with this ceramics composite armor. On the Military Parade of 60th National Day Anniversary, there were four armored tank phalanxes equipped with our company's products. And on the Military Parade of the70th Anniversary of Chinese people won the great victory of their War of Resistance Against Japanese Aggression, there are six phalanxes equipped with our company's products.
Our company also produces all kinds of alumina ceramic products, such as saggers, dehydration elements, setter plates of 99% alumina ceramics, and alumina ceramic grinding medias, etc. With more than twenty years experience in producing alumina ceramics products, we are one of the earliest and biggest manufacturers domestic enjoying a high reputation in the market.
Relying on the resource advantage of NORINCO GROUP, talent & technology advantage of North Materials& Engineering Research Institute, with advanced equipment, rich experience, perfect quality assurance system, our company determined to become China's largest and strongest industrial platform of bullet-proof ceramics and civil structural ceramics. Welcome customers to inquire!
