... brick 1.high refractoriness under load, 2.high strength, good erosion and corrosion resistance Phosphate bonded high alumina brickWith high quality ... bauxite as raw material, phosphate as binder, phosphate bonded high alumina brick is light burned brick which ... Load, oC(0.2 MPa, 0.6 %)1400Thermal Conductivity, W/(m·K) ≤(1000 oC)1.6 Phosphate bonded high alumina brick ...