
PTFE Outer/EPDM Inner Manlid Gaskets are an essential accessory for tank container manlid. PTFE Outer/EPDM Inner Manlid Gaskets can be substituted with PTFE Manlid Seal, depending on the use conditions. PTFE Outer/EPDM Inner Manlid Gaskets, as the name implies, are manlid gaskets made of PTFE and EPDM.
PTFE Outer/EPDM Inner Manlid Gaskets feature a PTFE outer layer that provides excellent chemical resistance to a wide range of substances, including acids, bases, and organic solvents.
EPDM is highly resistant to water, steam, and other liquids while ensuring optimal performance in all environments. EPDM resists cracking and deformation even under high pressure and temperature.
PTFE has strong chemical resistance and effectively prevents corrosion and degradation. The combination of PTFE and EPDM has advantages over PTFE and EPDM alone and can be used in applications such as chemical processing, power generation, and food processing. The combination of the advantages of these two materials makes PTFE Outer/EPDM Inner Manlid Gaskets durable and not easily dissolved and corroded by liquids stored in tanks.

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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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