Plastic/resin/delrin zipper have No.3, No.5, No.8, No.10, No.15, No.20. Plastic/resin/delrin zipper close end is usually used for luggage, bags, home textile, shoes, pants, jackets, sports wear, tent and so on.
There are many different teeth types, like common teeth, corn teeth, thin teeth, square teeth, triangle teeth, skull teeth, etc. The tape material is polyester. The teeth material usually is pom now. It’s called hard teeth. The production: the teeth injection and gapping, washing-putting the sliders-making top stop and bottom stop-cutting-packing.
The plastic/resin/delrin zipper has advantages:
Flat tape, smooth teeth, strong slider, zipping smoothly.
Eco-friendly, azo-free , high color fastness of dyeing.
Lead-free and nickel-free of slider.
Good quality, firm packing, quick production.