Metal Zippers/Rose Gold Jeans Zip Supplier

Size/End-type
Model	Classification
Model	Close End	Open End	2 Way Close End	2 Way Open End	Chain
3.5M	√	√	√	√	√
4M	√	x	x	√	√
5M	√	√	√	√	√
8M	√	√	√	√	√
10M	√	√	√	√	√

Structure of a zipper

3.5M
4M
5M
8M
10M

Normal
Antique copper
Antique silver
Black nickel
Black bronze
Platinum(nickel free)
Rose gold
No.5 TY20 Leather-feel Matt & Waterproof
No.5 Multi-color Mixed Tape 01
No.5 Custom Center Cord 01
No.3.5 & No.5 Embossed Checkered Tape
No.5 Granule Reflective Strip

Standard Metal Zipper supplier

Military
Uniform
Formal Dress
Warm Clothing
Cotton
Luggage
Coat
Shoes/Boots
Jacket
Children`s Clothing
Handbag
Pants/Jeans

3.5M Metal Zipper Standard	QB/T2171-2014 Standard	SBS Properties(Q/XXKG.001-2015)	DIN3419 Standard
Chain Crosswise	≥380	≥380	425
Tap Pull-Off Strength	≤3	≤3	/
Holding Strength Of Top Stop	≥78	≥78	60
Holding Strength Of Bottom Stop	≥50	≥50	/
Bottom Stop Holding,Crosswise Test	/	40	40
Open-End Fastener Single Stringer Slider Retention Test	≥50	≥50	/
Holding Strength Of Separating Unit,Crosswise Test / Chain Crosswise Strength	≥80	≥80	90
Holding Strength Of Fixed Retainer Pull-Off Test/ Box Slippage Strength	≥80	≥80	60
Pin Slippage Strength	≥60	≥60	/
Resistance To Pull-Off Slider Pull	≥120	≥120	70
Resistance To Twist Of Puller And Slider(N.M)	≥0.2	≥0.2	/
Deflection Strength	≥42	≥42	/
Slider Lock Holding, Stringer Separation	≥30	≥30	/
Scoop Slippage, Lengthwise	≥40	≥40	/
Individual Scoop Pull Off	/	≥35	40
Reciprocation Test(Double)	≥600	≥600	/

4M Metal Zipper Standard	QB/T2171-2014 Standard	SBS Properties(Q/XXKG.001-2015)	DIN3419 Standard
Chain Crosswise	≥425	≥425	500
Tap Pull-Off Strength	≤3.5	≤3	/
Holding Strength Of Top Stop	≥80	≥80	80
Holding Strength Of Bottom Stop	≥60	≥60	/
Bottom Stop Holding,Crosswise Test	/	40	55
Open-End Fastener Single Stringer Slider Retention Test	≥60	≥60	/
Holding Strength Of Separating Unit,Crosswise Test / Chain Crosswise Strength	≥100	≥100	100
Holding Strength Of Fixed Retainer Pull-Off Test/ Box Slippage Strength	≥90	≥90	80
Pin Slippate Strength	≥65	≥65	/
Resistance To Pull-Off Slider Pull	≥150	≥150	120-150
Resistance To Twist Of Puller And Slider(N.M)	≥0.3	≥0.3	/
Deflection Strength	≥58	≥58	/
Slider Lock Holding, Stringer Separation	≥50	≥50	/
Scoop Slippage, Lengthwise	≥45	≥45	/
Individual Scoop Pull Off	/	≥40	50
Reciprocation Test(Double)	≥600	≥600	/

5M Metal Zipper Standard	QB/T2171-2014 Standard	SBS Properties(Q/XXKG.001-2015)	DIN3419 Standard
Chain Crosswise	≥500	≥500	500
Tap Pull-Off Strength	≤4	≤3.5	/
Holding Strength Of Top Stop	≥100	≥100	80
Holding Strength Of Bottom Stop	≥80	≥80	/
Bottom Stop Holding,Crosswise Test	/	55	55
Open-End Fastener Single Stringer Slider Retention Test	≥70	≥70	/
Holding Strength Of Separating Unit,Crosswise Test / Chain Crosswise Strength	≥120	≥120	100
Holding Strength Of Fixed Retainer Pull-Off Test/ Box Slippage Strength	≥100	≥100	80
Pin Slippate Strength	≥80	≥80	/
Resistance To Pull-Off Slider Pull	≥200	≥200	120-150
Resistance To Twist Of Puller And Slider(N.M)	≥0.45	≥0.45	/
Deflection Strength	≥60	≥60	/
Slider Lock Holding, Stringer Separation	≥60	≥60	/
Scoop Slippage, Lengthwise	≥50	≥50	/
Individual Scoop Pull Off	/	≥50	50
Reciprocation Test(Double)	≥600	≥600	/

8M Metal Zipper Standard	QB/T2171-2014 Standard	SBS Properties(Q/XXKG.001-2015)	DIN3419 Standard
Chain Crosswise	≥650	≥650	700
Tap Pull-Off Strength	≤6.5	≤5	/
Holding Strength Of Top Stop	≥150	≥150	120
Holding Strength Of Bottom Stop	≥150	≥150	/
Bottom Stop Holding,Crosswise Test	/	130	120
Open-End Fastener Single Stringer Slider Retention Test	≥100	≥100	/
Holding Strength Of Separating Unit,Crosswise Test / Chain Crosswise Strength	≥180	≥180	150
Holding Strength Of Fixed Retainer Pull-Off Test/ Box Slippage Strength	≥130	≥130	120
Pin Slippate Strength	≥100	≥100	/
Resistance To Pull-Off Slider Pull	≥250	≥250	200-250
Resistance To Twist Of Puller And Slider(N.M)	≥0.8	≥0.8	/
Deflection Strength	≥75	≥75	/
Slider Lock Holding, Stringer Separation	≥90	≥90	/
Scoop Slippage, Lengthwise	≥90	≥90	/
Individual Scoop Pull Off	/	≥90	100
Reciprocation Test(Double)	≥600	≥600	/

10M Metal Zipper Standard	QB/T2171-2014 Standard	SBS Properties(Q/XXKG.001-2015)	DIN3419 Standard
Chain Crosswise	≥800	≥800	800
Tap Pull-Off Strength	≤7	≤6	/
Holding Strength Of Top Stop	≥160	≥160	150
Holding Strength Of Bottom Stop	≥180	≥180	/
Bottom Stop Holding,Crosswise Test	/	150	150
Open-End Fastener Single Stringer Slider Retention Test	≥120	≥120	/
Holding Strength Of Separating Unit,Crosswise Test / Chain Crosswise Strength	≥200	≥200	180
Holding Strength Of Fixed Retainer Pull-Off Test/ Box Slippage Strength	≥150	≥150	120
Pin Slippate Strength	≥120	≥120	/
Resistance To Pull-Off Slider Pull	≥300	≥300	250-300
Resistance To Twist Of Puller And Slider(N.M)	≥0.9	≥0.9	/
Deflection Strength	≥80	≥80	/
Slider Lock Holding, Stringer Separation	≥100	≥100	/
Scoop Slippage, Lengthwise	≥120	≥120	/
Individual Scoop Pull Off	/	≥120	120
Reciprocation Test(Double)	≥600	≥600	/

Special fabrics process
- Chemical reactions will take place easily between the surface of the copper alloy and the chemical residues in the fabric that are introduced in the dyeing and finishing process. Take the sulfur black fabrics for example. Oxidation and color change will take place easily on the zipper surface, following the washing process applied to the trousers if the fabric is not fully cleaned before the installation of the zipper.
- In this case, the zipper should be wrapped with a piece of cloth, followed by the sample test carried out in the simulated washing environment. If any color change takes place on the zipper surface or if any unexpected mark is left in the place where the fabric and teeth meet, cleaning and drying should be applied to the fabric prior to tailoring.
If there is any doubt about the color washing, a simulated washing test should be carried out prior to the bulk production.

Special washing process
- Reactions will take place easily between the copper alloy of the zipper and the external chemicals during the chemical reprocessing process applied to the fabric and the zipper that has been installed, such as fade-dyeing, dyeing, bleaching, etc. A sample test should be carried out if any special washing process is involved in the post-treatment of the clothing. If any unexpected changes occur, please wrap the zipper surface to protect the metal part prior to washing.

Washing process
- The industrial washing process often involves a great many items simultaneously, which will result in relatively great torque. The zipper should be closed completely before washing in case of the excessive external force that is applied to the slider and teeth, which can cause the teeth to drop off.

Packing and Ironing
- The zippers should be dried prior to packaging in case the water vapor that remains after ironing is introduced into the packaging bags.
- A piece of paper or cloth should be laid between the zipper and the fabric prior to ironing to prevent the wax on the zipper surface from transferring to the fabric.
- Avoid storage in the high-temperature and damp environment.
- Avoid packaging in plastic and vinyl bags.

Learn more about SBS metal zippers in this post.

How To Prevent The Discoloration Of SBS Metal Zippers