Pure EPDM (Ethylene Propylene Diene Monomer) gaskets have a unique set of properties that make them suitable for a variety of industrial and environmental conditions. Here are some of the key performance characteristics of pure EPDM gaskets:
Chemical resistance: EPDM gaskets are resistant to a wide range of chemicals, including acids, bases, salts and solvents, which makes them ideal for chemical industry and industrial cleaning applications.
Temperature resistance: EPDM gaskets can maintain their performance over a wide temperature range, from approximately -40°C to +150°C, and some specially formulated EPDM materials may withstand higher temperatures.
Ozone resistance: EPDM has good ozone resistance and is suitable for applications exposed to the atmosphere, especially in environments with strong UV rays.
Electrical insulation: EPDM gaskets are good electrical insulators and are suitable for seals in the electrical and electronic industries.
Aging resistance: EPDM material has good aging resistance and can resist the effects of UV rays, oxygen and ozone, extending the service life of the gasket.
Elasticity: EPDM gaskets have good elasticity and can fill small irregularities on the flange surface, thereby achieving a better sealing effect.
Low compression set: Under long-term compression, EPDM gaskets can maintain low permanent deformation and maintain long-term sealing performance.
Color and identifiability: Pure EPDM gaskets are usually black, but can also be produced in other colors as needed for easy identification and differentiation.
Cost-effectiveness: Compared with other high-performance rubbers, EPDM materials have a lower cost, making it an economical and practical choice.
Due to these performance characteristics, pure EPDM gaskets are widely used in industries such as automotive, construction, chemical, electrical, and food and beverage. However, EPDM gaskets may not be suitable for all applications, especially in situations where oil or fuel resistance is required. At this time, other materials such as fluororubber (FKM) or nitrile rubber (NBR) may need to be considered. When choosing a gasket material, the most suitable material should be determined based on the specific application conditions and working environment.
applications
MANUFACTURING TECHNIQUE
40+YRS OF PROFESSIONAL PRODUCTION TECHNOLOGY AND EXPERIENCE
20+YRS EXPORT EXPERIENCE, 7X24 RESPONSE
5 EXPERTS WITH 20+YRS OF EXPERIENCE
PRODUCT DIVERSITYCUSTOMIZATION AVAILABLE
ADVANCED EQUIPMENT, HIGH EFFICIENCY,
LOW COST
SHORT DELIVERY, SUFFICIENT INVENTOR
SUNPASS, founded in 1979, specializes in the production of industrial sealing and thermal insulation materials. Serving new tank container manufacturer, manhole cover manufacturer, valve manufacturer, hazardous chemicals manufacturer, depot, transport logistics companies, cleaning and maintenance service companies and trade companies at home and abroad.
-Supply to the world's top 6 tank container manufactures, such as CIMC, SINGMAS, etc
-China's first national brand SUNPASS for tank accessories
-ISO 9001 system certification, 26 patents and trademarks
-Strict internal control, professional team, 6 senior technical experts with more than 20 years experience, 87% professional customer service staff with more than 3 years experience, 8 quality inspectors with more than 5 years experience
-Member of ITCO and Tank Container Development Alliance -Over 200 workers, 18000M2 workshop -12 sets of German equipment & advanced technology
-Distributor: Netherlands, Indonesia, Thailand, India
SunPass includes Tenglong Sealing, TopSealing and Sunpass. Tenglong laid the foundation for the development of Top Sealing and SUNPASS. Top Sealing Focus on export business, and SUNPASS focus on Tank Container Spare Parts. Sunpass/TopSealing departments: Finance(3), Research and Development(8), Technical(8) , Sales(9), Manufacturing(50), Production Material Control(40) and Administrative&Human Resources Department(6).
SUNPASS has sealing products workshop, dust cap workshop, thermometer workshop, pressure gauge workshop, and so on. The products involve manlid seal, super tank seal, flanges gaskets, PTFE gaskets, O rings, FEP encapsulated manlid seal, dust caps, thermometers, pressure gauges, swing bolts, document holders, walk way, frame gauze, one way ball valve, flanges, as well as other accessories. SUNPASS products are exported to Netherlands, United States, France and all over the world.
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