Why are sewn coil zips sometimes called nylon zips?
Previously these zips may have been made from a range of manmade materials like nylon, polyester, polypropylene, poly butyl phthalate (PBT). Nylon was a common material used for zips due to its smoother feel and so this remained as a name for this category of zips.
What are sewn coil zips made from?
Sewn Coil Zips are made from sewing a coil of monofilament, normally polyester wrapped around a polyester cord , onto 2 tapes , normally also made of polyester. See the Product Information on our website.
What different types of zips are available?
There are spiral / coil zips, plastic moulded and metal zips. See the Product Information on our website.