... requirement 2.material:carbon fiber 3.light weight,high strength 4..high flexibility 5.anti-aging light weight high strength hard carbon fiber product we ... a great deal of performance, such as light (pack material use organic compound), high strength, wearable, corrosion-resistant, heat-resistant, electric ... densityg/cm30.03-0.07fire point°c>500 light weight high strength hard carbon fiber product