Aluminum Alloy Zipper with NATULON®

        

		Classification
		Close	Open	Two-way	Chain
Size/ Chain Type	Standard Metal Zippers(Silver)
	3MA	OK	OK	-	OK
	5RA	OK	OK	OK	OK
	8MA	OK	OK	OK	OK
	10MA	OK	OK	OK	OK
	Y-ZiP®(Silver)
	3YAN	OK	OK	-	OK
	5YAN	OK	OK	-	OK
	8YAN	OK	OK	-	OK
	Standard Metal Zippers(Antique Silver)
	3MATH	OK	OK	-	OK
	5RATH	OK	OK	OK	OK
	8MATH	OK	OK	OK	OK
	Standard Metal Zippers(Light Antique Gold)
	3MAKA	OK	OK	-	OK
	5RAKA	OK	OK	OK	OK
	8MAKA	OK	OK	OK	OK
	Standard Metal Zippers(Shiny Aluminum)
	5RAS	OK	OK	OK	OK
	8MAS	OK	OK	OK	OK
	Standard Metal Zippers(Shiny Antique Silver)
	5RASTH	OK	OK	OK	OK
	8MASTH	OK	OK	OK	OK

Silver            A/AN	Antique Silver ATH	Light Antique Gold AKA	Shiny Aluminum AS	Shiny Antique Silver  ASTH

Aluminum alloy zippers have the advantage of the lightweight properties of aluminum, but due to their nature, some precautions must be taken.
Aluminum is susceptible to acid and alkaline. For this reason, please refrain from any post-processing such as stone wash, enzyme wash, acid wash, resin, over-dye, high-intensive bleach, alkali wash, or other washing processes that are chemically based.
Please be sure to immediately and thoroughly rinse off any chemicals used in the finishing process.
Aluminum is a soft metal and tends to be easily scraped by friction. Therefore, aluminum alloy zippers cannot be used with copper alloy sliders such as GA/GS type.
Please fully understand the special features and care instructions above before placing bulk orders. Product testing is highly recommended.

https://www.ykkfastening.com/quality/faq.html