Bullet-proof Alumina (China (Mainland))

With advantage of high strength, competitive price, low bulk density. Gmi bullet-proof alumina widely used in tank cloth, tank and military field. The technical data is as follows: 95%al2o3 96%al2o3 99.5%al2o3 Density 3.68g/cm3 3.75g.

Cm3 3.9g/cm3 Bending Strength 320mpa 350mpa 380mpa Modulus Of rupture K1c(mpam1/2)4-5 4-5 4-5 Hardness Hv(gpa) 12 13 15 Modulus of Elastic E(gpa) 300 310 370 Size available 50x50x6mm,90x90x6mm, 100x100x9mm, etc.