Grand-Hope is engaged in the development, production, and global supply of carbon felt and graphite felt materials for industrial thermal field applications.
Leveraging its expertise in carbon fiber, Grand-Hope enters the R&D of high-end CFC carbon-carbon composites, aiming to break foreign monopolies and drive domestic substitution and industrial chain upgrading.
Grand-Hope has become a frontrunner in domestic substitution for silicon carbide thermal field materials through technological breakthroughs and scaled production, strengthening China's independent and controllable supply chain in the third-generation semiconductor industry.
Core differences and application scenario matching guide of long-fiber hard felt and short-fiber hard felt
Short fiber rigid felt insulation material is a high-performance insulating material primarily made from short carbon fibers, manufactured through processes such as wet forming and hot pressing. It boasts core advantages including high-temperature resistance (above 3000°C), low thermal conductivity, high strength, and excellent thermal stability. It has already achieved groundbreaking applications in multiple high-end manufacturing sectors.
As a leading domestic substitute enterprise in the field of short-fiber rigid felt insulation materials, Grand-Hope New Materials has broken the monopoly of European and American companies through technological integration and industrialization breakthroughs, providing high-performance, low-cost key thermal field material support for high-end high-temperature fields such as semiconductors and photovoltaics.
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