Carbon Fiber Web

Carbon Fiber Rigid Felt

Carbon/Carbon Composite

■ Carbon fiber rigid felt for Silicon Single Crystal Grower


We developed “Insulation” applied with carbon fiber web and needle punching technology, have a strong confidence for our products in it’s long life time and excellent thermal insulation due to using highly qualified carbon fiber raw materials.
We are faithfully meeting to the customers requirements for the insulation components of CZ Si-Growing furnace.

– Physical properties


Unit value
Bulk density g/cc 0.1 – 0.3
Tensile Strength Mpa
Flexural Strength Mpa
Thermal Conductivity W/mK 0.01 – 0.3
C.T.E μm/K
Impurity ppm 1 – 100


– Dimension : Max. Diameter 2000mm x Height 1500 mm