Carbon fiber cone-shaped ring hard felt  

The Carbon Fiber Cone-shaped Ring Hard Felt is a unique product that differs from traditional step-cutting methods. It undergoes a special treatment to achieve a cone-shaped design. Made from carbon fiber, this rigid felt board offers exceptional durability and strength. It is commonly used as a vacuum furnace insulation board, providing excellent insulation properties. Additionally, this carbon fiber insulation material is highly effective in maintaining optimal temperature control and energy efficiency. The cone-shaped ring hard felt also serves as a vacuum furnace insulation screen, ensuring maximum heat retention and minimizing heat loss. Why did so many people like the material of carbon fiber? 1. Lightweight and high-strength: Carbon fiber materials have a low density, but their strength is very high, even stronger than steel. 2. High temperature resistance: Carbon fiber materials can withstand high temperatures and will not deform or melt due to high temperatur…