0102030405
Large size dense SIC Ceramic – Hot Pressed Silicon Carbide bulletproof ceramics
Product Details
Silicon carbide ceramics are among the most competitive bulletproof ceramic materials currently available, characterized by their light weight, high hardness, and impact resistance. We utilize state-of-the-art pressureless or hot-press sintering processes to produce high-quality products at highly competitive prices with short lead times.
Alumina, silicon carbide, and boron carbide are three commonly used bulletproof ceramic materials. Alumina ceramic bulletproof plates (commonly known as "white plates") have a lower hardness (HRA90) and higher density; boron carbide ceramic bulletproof plates have high hardness and low density, offering good performance, but their price is significantly higher than the other two materials. In contrast, silicon carbide ceramic bulletproof plates (commonly known as "black plates") have a hardness of HRA92 and a density of only 82%, making them more affordable and widely applicable.
Product Technical Parameters
| Product Technical Parameters | |
| Type | Parameter value |
| Main Components | SiC≥99.5% |
| Bulk Density g/cm3 | 3.15-3.22 |
| Elastic Modulus Gpa | ≥430 |
| Vickers Hardness HV | ≥2600 |
| Bending Strength Mpa | ≥480 |
| Fracture Toughness MPa·m1/2 | 3.5-4.0 |
Product Advantage
1. Light weight
2. High hardness
3. Good wear resistance
4. Customizable
5. Various specifications(Hexagon/Square/rectangle/ trapezoid/round/triangle or according to your requirements)
6. Various thicknesses (0.5mm-100mm)
Company Introduction
Shandong Huayi Tech New Materials Co., Ltd. is located in China and was established in 2018. The company is committed to the development and application of materials such as silicon carbide and boron carbide in multiple industries.
The company's main products are silicon carbide powder and ceramics, boron carbide powder and ceramics, silicon carbide ceramic films, nuclear power boron carbide materials, etc. These products are widely used in the nuclear power industry, military industry, environmental protection, new energy, chemical industry and other fields.
Product Application

Bulletproof armor plate: Silicon carbide ceramics can be made into bulletproof armor plates, which are used for the protection of vehicles, aircraft, and ships, providing effective bulletproof capabilities.
Bulletproof shields and vests: Silicon carbide ceramics can be made into bulletproof plates for bulletproof shields and vests, providing personal protection and protecting soldiers and safety personnel from bullet injuries.
Bulletproof windows and protective walls: Silicon carbide ceramics can be used to manufacture bulletproof windows and protective walls, providing bulletproof protection for buildings and facilities.



