About XNBR rubber gasket
XNBR (Carboxylated Nitrile Rubber) rubber gasket is a seal made of XNBR rubber material and is used to provide static or dynamic sealing. Rubber gaskets, usually with annular cross-section, are used to fill the gap between two or more connected parts to prevent the leakage of liquids, gases or solid particles.
Material properties
XNBR rubber gaskets are made of XNBR rubber material, which has good oil resistance, heat resistance and weather resistance. It maintains its sealing properties when exposed to oil, lubricants and high-temperature media, while also resisting the effects of UV rays and ozone.
Sealing performance
XNBR rubber gaskets have good elasticity and plasticity, can fill the gaps between connected parts, and provide reliable sealing effect. It resists pressure, temperature and media changes and prevents leakage and penetration.
Application areas
XNBR rubber gaskets are widely used in many industries and fields, such as automobile manufacturing, mechanical engineering, chemical industry, electronics, aerospace, etc. They are commonly found in piping systems, hydraulic and pneumatic equipment, valves, pumps and pressure vessels.
The following are some common XNBR rubber gasket applications in the chemical industry
Pumps and Valves
XNBR rubber gaskets are commonly used as sealing components for chemical pumps and valves. They ensure the tightness of pumps and valves and prevent leaks of liquids or gases during processes.
Storage tanks and containers
In chemical storage tanks and containers, XNBR rubber gaskets are usually used in sealing covers, inlets and outlets, and discharge ports to prevent material leakage or external impurities from entering.
Pipe system
XNBR rubber gaskets are installed at pipe connection points, flange joints or pipe compensators to prevent media leakage or the entry of external substances.
Chemical reactor
In chemical reactors, XNBR rubber gaskets can withstand high temperatures and harsh chemical environments, and are often used to seal the lid, inlet and outlet of the reactor, and the discharge port;
Leak control: XNBR rubber gaskets can also be used for leak control in chemical equipment and systems to prevent harmful substances from leaking into the environment.
Customization options
If customization is required, tailor it to the requirements of your specific application. Including customization options in gasket size, shape, hardness and cross-section design to adapt to the sealing needs of different environments.
When using XNBR rubber gaskets, the chemical resistance and temperature range of the material need to be considered. Be sure to choose a gasket that is suitable for the specific media and working conditions to get the best sealing effect.
Related certifications
XNBR rubber gaskets can ensure their quality and performance meet specific standards and specifications through the following relevant certifications
ISO 9001: Linde polymer has passed ISO 9001 certification, has a good quality management system, and can provide products that meet standard requirements.
ASTM D2000: ASTM D2000 is a rubber material specification published by the American Society for Testing and Materials (ASTM). It covers performance requirements and test methods for a variety of rubber materials.
FDA Certification: If XNBR rubber gaskets are to be used in food contact applications, certification from the U.S. Food and Drug Administration (FDA) is required. FDA certification ensures that products meet food safety requirements.
REACH compliance: REACH (Registration, Evaluation, Authorization, and Restriction of Chemicals) is a European regulation for chemical substances. XNBR Rubber Gasket sells its products to the European market, and we need to ensure that its products comply with the requirements of REACH regulations, including registration and restriction of the use of hazardous substances, etc.
RoHS compliance: RoHS (Restriction of Hazardous Substances) is a European directive on restricting the use of hazardous substances in electronic and electrical equipment.
All in all, XNBR rubber gaskets are suitable for a variety of applications that require reliable sealing. Its excellent properties such as oil resistance, heat resistance and weather resistance make it one of the choices in demanding environments. When selecting and using, evaluation and selection should be based on specific application needs and working conditions.
