
Bullet proof vest B4C ceramic tiles SIC armor ceramic tiles bulletproof insert plates
Bulletproof Plate Military Army Ceramic NIJ III IV Bullet proof Ballistic Plate
The silicon carbide ceramic plate has been inspected by the Quality Inspection Center for Special Protective Clothing of the People's Liberation Army. The test results show that the protective effect of the silicon carbide ceramic plate product is very good, and the protective performance reaches JXUB 3010-2010 "Wood Ceramics Meet the Specifications of Bulletproof Inserting Board" Type I bulletproof inserts are required.
Silicon carbide ceramics are widely used in bulletproof armor due
to their high hardness, small specific gravity, good ballistic
performance and low price, such as the protection of vehicles and
ships, as well as the protection of civilian safes and cash trucks.
The ballistic performance of SiC ceramics is better than that of
alumina ceramics, which is about 70-80% of boron carbide ceramics.
However, due to its low price, it is especially suitable for
applications where the amount is large and the protective armor
cannot be too thick or too heavy.
The bulletproof board also includes a silicon carbide bulletproof
board and a composite bulletproof board.
Item | Al2O3 | SiC | B4C |
Density | 3.5g/cm3 | 3.1g/cm3 | 2.4-2.65g/cm3 |
Hardness | HV1650 | HV2750 | HV3300 |
Flexural strength | 290 Mpa | 380 Mpa | 400-650 Mpa |
Compressive strength | 850 Mpa | 3970 Mpa | 4100 Mpa |
Fracture toughness | 4.8 Mpa.m1/2 | 4.0 Mpa.m1/2 | 4.5-7.0 Mpa.m1/2 |
Thermal Conductivity | 20 m0k | 120m0k | 29 m0k |
Coefficient of thermal expansion | 7.2x106 | 4x106 | 4.5x106 |
China Hunan High Broad New Material Co.Ltd
China Hunan High Broad New Material was founded in 2006, focus on the business in advanced new material and service. Including: design, installation, material , engineering, maintenance and technical support.
Our sales office located in Changsha, Hunan province, plant located in Hunan,Shanxi, Henan,Guizhou province.Our business scope including : Cathodic protection products for fresh water and marine anti-corrosion products such as magnesium anodes,Aluminum anodes ,Zinc anodes etc.;Master alloy for aerospace ; Aluminum alloy , Magnesium investment castings industry; Magnesium alloy profile :Extrusion/hot rolled billet, plates,bars etc .for various civil & military industry,such as grade AZ31B,AM80,WE43,ZK60 etc.; high wear-resistance & hardness ceramic products for sandblasting nozzle & bulletproof plate for armor vest, armor vehicle.
Along with strong economic development in China, we expand our business very well, Product capacity is over 5000mt per year.Turnover reach to USD20,000,000.00 per year.
Our Products are widely accepted and recognized by clients worldwide including Europe, North America, East Asia, Middle east etc..
Our R&D department have strong technical design capacity. We closely cooperated with colleges and universities, supply the service for various companies in China and overseas.
Believe we can be your long term and reliable supplier .