Sinolight Fiber Composite: Advanced Asbestos-Free Beater-Addition Fiber Composite Sealing Solutions

Sinolight Fiber Composite Materials Co., Ltd. is a leading manufacturer of high-performance and cost-effective asbestos-free fiber gasket materials in China. Formerly the Gasket Materials Division of the China National Pulp & Paper Research Institute, our company is built on a strong foundation of scientific research and decades of technical expertise in gasket materials.

With an annual production capacity of 5,000 tons, we specialize in the research, development, and production of asbestos-free fiber composite materials for gaskets, wet friction products and thermal insulation components. Our materials are engineered to meet the demanding requirements of diesel engines, gasoline engines, compressors, transmissions, and both OEM and aftermarket applications.

Advanced material formulation and manufacturing technology are central to Sinolight’s innovation. Our beater addition gasket materials deliver excellent sealing performance and long-term reliability under extreme operating conditions at optimized cost. These materials provide critical gasket solutions for powertrain applications, ensuring durability and safety across a wide range of applications. We supply to industry leaders including Cummins, Federal-Mogul, and Yantai Ishikawa—a testament to our commitment to quality and consistency.

Sinolight’s dedicated R&D team, led by technical experts with decades of experience in gasket materials, drives continuous innovation in fiber composite technology. Our commitment to sustainability includes environmentally responsible manufacturing practices and the development of materials that support cleaner, greener industrial applications.