B4C ceramic has the best protective performance, which is in line with the development direction of lightweight equipment. It is the most ideal bulletproof ceramic material. It is mainly used for the processing of high-end bulletproof inserts, especially the integrated multi-curved B4C ceramic bulletproof inserts. The highest level in the field of equipment. B4C ceramics have the lowest density value, relatively high modulus and Vickers hardness, and have the best comprehensive bulletproof performance, but the fracture toughness of single-phase B4C ceramics is very low (KRICR<2.2 MPa m1/2). In the process of B4C ceramic sintering, TiB2 is introduced to form B4C+TiB2 multiphase ceramics to increase fracture toughness. B4C+TiB2 multiphase ceramics can continue to maintain the superhard characteristics and lower specific gravity of B4C, and the fracture toughness can reach 5.4MPa·m1/ 2.

Technical features: purity 99-99.9%, particle size (D50): 0.5-1.0um, 0.1-0.5um.

Example: Shanghai ** Special Ceramics Co., Ltd., Jingdezhen ** Special Ceramics Co., Ltd., Zhejiang ** Composite Materials Co., Ltd.