Our company can supply 4D carbon composite with stable and reliable quality. We can produce all kinds of CFC Aircraft brakes/ disc/ Disks. with 4D. For 4D CFC,Website:http://www.htmagroup.com, we can produce with density of 1.7-1.9g/cm3, others as per customers' requests.Standard properties of 4D CFC:SpecificationRequirementsTest resultsBulk density1.85 g/cm3 minGW-A1: 1.868 g/cm3Make of fibersFour dimensions (4D)Four dimensions (4D)Tensile strengthX-Y: ≥130MpaZ:: ≥70MpaX-Y: 161MpaZ:: 76MpaTensile ModulusX-Y: ≥50GpaZ: ≥30MpaX-Y: 59.1GpaZ: 38MpaFlexural strengthX-Y: ≥120MpaX-Y: 142MpaCompressive strengthX-Y: ≥160MpaZ:: ≥220MpaX-Y: 162MpaZ:: 274MpaThermal ConductivityX-Y: ≥40 W/mkZ: ≥20W/mk 900°CX-Y: 50 W/mkZ: 22W/mk 900°CC.T.E （1000°C）X-Y:0.5-1 ×10-6/KZ: 1-1.5 ×10-6/KX-Y:0.55×10-6/KZ: 1.16×10-6/KPorosity3-5%4.3%Cp at RT-590°CReportX-Y:1.569103J/(Kg.K)Z:1.620103J/(Kg.K)X-ray InspectionNo significant defectsNo significant defectsNote: We can do X-RAY tests and other tests.We can produce with all shapes of 4D CFC as per customers' special request. Our Products were sold throughout the country and exported to many countries and regions which enjoy a high reputation all over the world. We hope to establish a good business relationship with you; we will serve you with the best quality, best delivery time and best solutions
