The Carbon Fiber Cloth Surface Perforated Hard Felt Disc is custom-made according to your vacuum furnace structure. The carbon fiber cloth surface not only enhances the aesthetic appeal but also provides better breath ability. You can choose this disc based on your vacuum furnace insulation requirements. It is also known by various names such as Carbon Fiber Rigid Felt Board, Vacuum Furnace Insulation Board, Carbon Fiber Insulation Material, Carbon Fiber Insulation and Heat Insulating Board, and Carbon Fiber Insulation Material. 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 temperatures. 3. Corrosion resistance: Carbon fiber materials have excellent corrosion resistance and are not easily corro…