There are 4 main types of
Zippers, which are mainly differentiated by the material of the
Zipper teeth:
Metal Zipper: Mainly made of metal teeth, it can be brass, aluminum, stainless steel, etc.
The most common metal zipper teeth is brass, which has high strength and good durability.
The aluminum material is relatively light, but the slide smoothness is not as good as brass.
The stainless steel material has less strength as brass;
Plastic Zipper: also known as plastic zipper, resin zipper, vislon zipper, its zipper teeth is POM(one kind of plastic).
Nylon Zipper: also called as coil zipper, some customer all it "plastic zipper" as well, its zipper teeth is not real nylon, in stead, it is PET(one kind of plastic);
PVC zipper: it's one kind of
Special Zipper, normally in transparent or half transparent color, material can be PVC, EVA, PE, etc.
