YKK Europe Limited Contact Us Other YKK Website PRODUCTS THE YKK DIFFERENCE ABOUT US MEDIA AND DOWNLOADS Search Products Immersion YKK North and Central America Group manufactures airtight and watertight zippers for dive suits, survival suits and space suits. Our zippers are watertight, keeping you safe and dry in extreme situations. Our PROSEAL® zippers are UL certified for use in SOLAS suit applications. We are the global leader in keeping closures dry and air tight. Our zippers used in personal flotation devices (“PFDs”) are UL certified to meet the US Coast Guard regulations. YKK offers varying degrees of water and air resistance zippers. YKK® Airtight/Watertight zippers provide solutions in situations where access is needed, but also where an effective barrier between water, gases, chemicals, liquids, and/or other substances is important. For example, compartments in shipping, aircraft, or civil engineering works, and covers over fermentation vats and water stores are excellent places for a YKK® Airtight/Watertight zipper. Of course, survival suits, including dry suits, firefighter suits, and chemical suits are also ideal candidates for these zippers. FASTENING PRODUCTS USED IN THIS APPLICATION PROSEAL® YKK’s PROSEAL® zipper keeps you dry even under water. This airtight and watertight zipper can be used for diving, immersion, chemical, and emergency suits to protect workers from hazardous materials. Please visit the YKK® Water & Protective Solutions page for more detailed information. ↓↓ View PROSEAL® video VISLON® Standard The VISLON® zipper is made of injection molded plastic elements, such as a polyacetal resin. It is also lighter weight than metal zippers of the same size. Rich element color variations are created by formulating the color pigment during the injection process. The VISLON® zipper is available in a # 5 size with a mirror like finish. AQUASEAL® This amazing AQUASEAL® zipper from YKK is perfect for active marine sportswear and lots more! Smooth and flexible, it offers optimum protection with a film-coated tape and an innovative zipper element mechanism. Keep the water out with YKK! ↓↓ View AQUASEAL® Catalog ↓↓ View AQUASEAL® Video LB-MP This buckle has a streamlined, compact and light-weight design, and it is UL certified. It is ideal for use in personal flotation devices（PFD） Fastening Products Group YKK was founded in Tokyo in 1934, and can be found in 108 companies in over 72 counties/regions with over 46,000 employees globally. YKK has continuously set industry standards for quality, service, value and innovation in the production of fastening products such as zippers, hook & loop fasteners, plastic buckles and notions, webbing, and snaps & buttons. Based on the CYCLE OF GOODNESS® corporate philosophy – no one prospers without rendering benefit to others – YKK aims to contribute to a sustainable society through our operations and constantly seeks new ways to serve the changing needs of our diverse customers. Privacy Policy Delete My Data Terms & Conditions Cookie Policy GLOBAL ANNUAL FINANCIAL AND CSR REPORT CYCLE OF GOODNESS® “No one prospers without rendering benefit to others.” An enterprise is an important member of society, and as such, it must coexist with other elements of society. Its value will be measured by the benefits it shares with society. Behind the YKK Philosophy of the CYCLE OF GOODNESS® is the concept that “contributions to society can best be achieved by the continual creation of value through innovative ideas and inventions. The resulting business expansion will bring prosperity to consumers and business partners, thus benefiting all society. This has been our philosophy since 1934, and remains the basis of our business today. “YKK” and the combined mark of “YKK Little Parts. Big Difference.” are registered trademarks of YKK Corporation in Japan and other countries/regions. CYCLE OF GOODNESS® is a trademark of YKK Corporation. Copyright© 2021 YKK Europe Limited. All Rights Reserved Web Design Manchester by Blue Whale Media By using our website you are consenting to our use of cookies in accordance with our Cookie Policy