Product from Sealing Materials Division of CNPPRI: Non-asbestos gasket material 　　Product Overview: The Sealing Material Division independently designed and built a continuous production line of Fourdrinier paper machine with an annual output of 6000 tons of non-asbestos sealing material. The operating performance and product quality have reached the international advanced level and the domestic leading level. At present, it has successfully developed, produced and sold more than 20 new products of non-asbestos sealing materials in six categories.

Product from Sinolight Specialty Fiber Material Co., Ltd. owned by CNPPRI: Total heat exchange paper 　　Product overview: the total heat exchange paper is the core material for the core structure of the heat exchanger, which has good moisture permeability, air tightness, flame retardant and anti-corrosion performance. The product is divided into two types, which need to be used together.

Product from Sinolight Specialty Fiber Material Co., Ltd. owned by CNPPRI: Wood pulp paper 　　Product overview: wood pulp paper is a special high-quality imported pulp, which has the characteristics of high water absorption, fast water conduction, high stiffness, and mildew resistance, mainly used in humidifying net.

Product from Paper-based Functional New Materials Division of CNPPRI: Super capacitor separator paper 　　Product overview: the performance indexes of the super capacitor separator paper developed and produced by CNPPRI are comparable to those of the imported NKK diaphragm. The product upgrades and customizations can be made according to customer demand.

Product from Specialty Paper Research Center of CNPPRI: Aramid paper 　　Product Overview: Aramid paper is a specialty paper made of aramid fiber materials. It is used to make multi-layer honeycomb structure panel, suitable for making broadband wave-transmitting materials and high rigid secondary stress structural parts on aircraft, missiles and satellites.