Explore Kynol packing: a versatile player in the field of industrial sealing

24 - Mar - 2025

In the complex system of industrial production, sealing materials play a pivotal role, and Kynol packing is one of the most popular ones. With its unique performance advantages, it plays a key role in many industrial scenarios to ensure the stable operation of production.


Explore Kynol packing: a versatile player in the field of industrial sealing


What exactly is Kynol packing?

Kynol packing, also known as Kenol packing, is often called golden aramid packing. It is densely woven from imported Kairol fibers. This unique material composition makes it combine the advantages of multiple packings. From the microscopic structure, its fibers are tightly interwoven to form a stable and resilient structure, laying the foundation for its excellent performance.

Outstanding advantages of Kynol packing

1. High strength and excellent wear resistance

Kynol packing has extremely high strength and can withstand greater pressure and friction. In some equipment involving high-speed and high-load operation, such as pumps and reactors, ordinary packing may soon fail due to wear, while Kynol packing can maintain stable sealing performance for a long time with its high-strength fiber structure, greatly extending the maintenance cycle of the equipment. For example, in the slurry pump of the petrochemical industry, the medium containing a large amount of solid particles wears the packing greatly, but the Kynol packing can cope with it easily and show strong wear resistance.


Explore Kynol packing: a versatile player in the field of industrial sealing


2. Excellent chemical stability

It has outstanding tolerance to a variety of chemical media, especially acids, organic solvents, oils and fuels. In chemical production, various corrosive media frequently appear, and Kynol packing will not be easily corroded by these media, ensuring the sealing of the equipment and preventing media leakage from causing safety accidents and environmental pollution. For example, in chemical reactors that handle strong acids and alkalis, Kynol packing can work stably in complex chemical environments.

3. Good dimensional stability

Under complex working conditions with alternating temperature and pressure, Kynol packing can maintain stable size. This feature is extremely important because if the size of the packing changes, it will directly affect the sealing effect. Whether in a high-temperature and high-pressure steam environment or in a special scenario of low temperature and low pressure, Kynol packing can maintain its original shape and size to ensure the reliability of the seal.

4. No abrasive, no graphite, environmentally friendly and safe

In some industries with extremely high requirements for cleanliness, such as food, pharmaceuticals, papermaking, etc., the abrasive-free and graphite-free characteristics of Kynol packing make it an ideal choice. It will not pollute the product, meets strict hygiene standards, and ensures product quality and safety. In the sealing of food processing equipment, Kynol packing can ensure that no impurities are mixed into the food to protect the health of consumers.


Explore Kynol packing: a versatile player in the field of industrial sealing


Wide applications of Kynol packing

1. Chemical industry

In the chemical production process, from raw material reaction to product separation, all kinds of equipment cannot do without reliable sealing. Kynol packing is used in reactors, pipeline valves, pumps and other equipment, which can effectively seal various corrosive and non-corrosive media to ensure the continuity and safety of chemical production. For example, in chemical companies that produce pesticides and fertilizers, Kynol packing can cope with complex chemicals and maintain stable operation of equipment.

2. Food and Beverage Industry

The production of food and beverages has strict requirements on sanitary conditions. Kynol packing is often used for sealing food processing equipment, such as mixers, filling machines, fermentation tanks, etc., due to its pollution-free characteristics. It ensures that food will not be contaminated by external impurities during the production process, guarantees the quality and safety of food, and allows consumers to enjoy all kinds of food and beverages with confidence.

3. Papermaking Industry

During the papermaking process, the equipment needs to operate in a humid, high-temperature environment with chemical agents. Kynol packing is used for sealing the pressing section, drying section and other parts of the papermaking machine. It can not only resist the erosion of the humid environment, but also withstand various chemical additives used in the papermaking process, ensuring the smooth production of paper and improving the quality and production efficiency of paper.

4. Power Industry

In power production, whether it is the steam system of thermal power generation or the turbine seal of hydropower generation, Kynol packing has its place. In the valve seal of the steam pipeline, it can withstand high temperature and high pressure steam, prevent steam leakage, and improve energy efficiency; in the turbine seal, it can effectively prevent water leakage and ensure the normal operation of the turbine.

Contact Us

WEITENGROUP is a first-class manufacturer and supplier of high-performance sealing and insulation products and a leading manufacturer of Kynol packing in China. We provide a wide range of Kynol packings  with excellent quality. For more detailed information about Kynol packing, please contact us at export@weitengroup.com or call +86 - 13370996824.