PROSEAL ®
PROSEAL® is the ultimate watertight fastening solution. PROSEAL® technology is based on a strong seal with nickel silver elements pushed tight together. This offers critical protection against infiltration by many liquids and gases at substantial pressure levels. From the deep sea to outer space, PROSEAL® technology has enabled people to explore new frontiers.
- Water performance :
- Flexibility :
-
Water performance :
The level of protection is specified from 0.2 to 1.0 bar water pressure, depending on the size, tape and material of the zipper.
Availability
Size | Chain Type | Type | Classification | |
---|---|---|---|---|
Closed End | Open End | |||
4 | TZN | PVC | Both ends closed One end closed |
not available |
CR(Chloroprene) | ||||
8 | TZN | PVC | Both ends closed One end closed |
OR |
PU(Polyurethane) | ||||
CR(Chloroprene) | ||||
12 | TZN | CR(Chloroprene) | Both ends closed One end closed |
OR |
*OR = Open, Right hand insertion
Function
Closed-end (One end closed, S-SEAL)
Closed-end (Both end closed, W-SEAL)
Open-end
Closed-end (with 2 sliders back to back (SLSB-B), W-Seal)
Conceal
Parts variation
Slider
Size | Slider logo variation | ||
---|---|---|---|
YKK | BDM | Dynat | |
4 | |||
8 | |||
12 |
Material
Tape (Coating) | Tape (Base) | Elements | Slider | Top stop | Bottom stop |
---|---|---|---|---|---|
CR (Chloroprene) | Polyester | Nickel silver | Bronze | S-SEAL: Brass W-SEAL: Chloroprene |
Chloroprene |
PVC | Polyester | Nickel silver | Bronze | S-SEAL: Brass W-SEAL: PVC(Size4), Polyurethane(Size8) |
Polyurethane |
PU (Polyurethane) | Polyester | Nickel silver | Bronze | S-SEAL: Brass W-SEAL: Polyurethane |
Polyurethane |
Application
- Dry suits
- Immersion suits
- Survival suits
- Protective work wear
- Chemical protection suits
- Industries (inflatable bouncy castles, petrol tanks, protection and Storage bags and bagpipes etc…)
- Waterproof Bags
Brand
Catalog Download
By brand
Technical support
Notice
YKK fastener can be used for many fastening needs, however, it is not suitable for walking water balls, or similar items. YKK does not recommend the use of our fasteners on walking water balls or similar items, will not provide warranties for such use, accepts no liability for such use and will avoid selling these fasteners for such use.
Disclaimer
The purchaser/user is solely responsible for testing the PROSEAL® zippers for suitability in the proposed application. Any proposed use of PROSEAL® zippers must be fully and appropriately tested by the purchaser/user. For uses in life/limb or other safety critical circumstances, field trails are recommended. YKK disclaims all implied warranties with respected to PROSEAL® zippers, including without limitation any implied warranties of merchantability and fitness for a particular purpose. In no events shall YKK be liable for any indirect, special, incidental, or consequential damages relating to PROSEAL® zippers, whether based on breach of express or implied warranty, breach of contract, negligence, strict liability or any other basis.