Boron carbide B4C Bulletproof tiles(Hexagonal, opposite side 30mm thicknes 5mm)

Description

One pc .00
We need about 15days ready time if out of stock
Widely used in heavy armored protection in planes/vehicles/ships, and high-class physical protection.
SIC specifications:
Density    3.1-3.2 g/cm3
Elastic modulus   380 Gpa
Knoop Hardness 2800
Flexural strength 380 Mpa
Compressive strength 3970 Mpa
Fracture toughness 4.0 Mpa.m1/2
Coefficient of thermal expansion 4.5x106
Thermal Conductivity  120 m0k
Maximum permissible service temperature in air  1500°C
B4C specifications:
Density:          2.50-2.65 g/cm3
Elastic modulus:   510 Gpa
Knoop Hardness:  3300
Flexural strength:  400-650 Mpa
Compressive strength: 4100 Mpa
Fracture toughness:   4.5-7.0 Mpa.m1/2
Coefficient of thermal expansion: 4.5x106
Thermal Conductivity: 29 m0k
Maximum permissible service temperature in air: 1500°C
Size：please see our size list
Thickness：according to client requirements(usually:5mm~30mm)
Wholesale please contact me, minimum order:100kgs wholesale price contact us
Al2O3
SiC
B4C
Density
3.5g/cm3
3.1g/cm3
2.4-2.65g/cm3
Hardness
HV1650
HV2800
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