Ningbo Vulcan Mechanical Seals manufacturing Co., Ltd (NBV) specializes in manufacturing, researching and developing and selling of advance engineering ceramic. NBV made the best of its advantages in technology and mass productions capacity and has established extensive cooperation with top level scientific research institutes. Now NBV is a China leading Sintered Silicon-Carbide manufacturer and world-renowned professional manufacturer of advanced ceramic armor, which are widely used in the field of hard body armor plates and vehicles armor etc.

Boron Carbide

Key Features:

lArmor materials for ultra-lightweight designs

lHardness is NO3 among all material in the world.

lIt is manufactured by hot-press sintering or pressureless sintering.

Applications:

lAircraft Armor and Helicopter Seats

lRigid Body Armor Plates

lHigh-performance composite material

Dimensions:

lVarious shapes and qualities customized for applications and threat level

Research and development:

l Sealmann has an excellent team of great scientists and experienced technicians, keeping the company at the forefront of ceramic technology. we have a Survivability Centre where our scientists research the latest protective materials. And we cooperated with many universities, research institutions and other R&D facilities, the company is working on the development of new materials to meet for future vehicle and body armor requirements.

Quality assurance:

l All of SEALMANN armor ceramics used in finished armor products are tested and proven ballistic performance for National Institute of Justice (N.I..J) and European design standards.

Dimensions and Tolerance:

l Take our usual specification for example, please refer to the below charts.

l Dimensions not included in the below charts or other dimensions, we can produce according to the requirements and drawings of customers

Product Capacity:

Certification:ISO 9001-2008