Natural graphite is a black or silvery gray shiny mineral. The true density of ideal graphite is 2.26 g/cm³, coal is 1.3-1.9 g/cm³, natural graphite is 2.1-2.25 g/cm³, and diamond is 3.5 g/cm³.   Natural graphite has excellent thermal conductivity, which is between the metals copper and iron. The thermal […]

Carbon fiber graphite soft felt and rigid felt are both commonly used in high temperature heat field heat insulation materials, they have high temperature resistance, low density, low thermal conductivity, etc., but there are also differences between the two.   Process and product characteristics of carbon fiber graphite soft felt  

First, the Same Points Similar reinforcement: both carbon fiber (or graphite fiber) as the main reinforcement, the material has high strength, high modulus and low density characteristics. Excellent high-temperature performance: both can maintain mechanical properties at high temperatures (more than 1000 ℃), suitable for aerospace, brake systems, thermal protection and

Carbon felts are divided into three series, namely, polyacrylonitrile-based (PAN) carbon felts, rayon-based carbon felts, and pitch-based carbon felts. The two most commonly used are polyacrylonitrile (PAN)-based carbon felts and rayon-based carbon felts. So what is the difference between polyacrylonitrile (PAN)-based carbon felts and rayon-based carbon felts?   Differences in