RT0 two way close end polyester coil zipper, “O” type [RT0-ZTO]

RT0 two way close end polyester coil zipper, “O” type [RT0-ZTO]

Available sliders

Auto lock sliders
Non lock sliders

*Bed cloth slider, made of plastic.


Technical information

Raw materials
Fastening chainpolyester monofilament
Textile tapepolyester yarn
Top stopaluminum
Sliderzinc alloy
Geometrical characteristics (1)
Width of fastening chainb4,10 – 4,25 mm
Width of zipperB22,00 – 26,00 mm
Width of textile bandt11,00 – 13,00 mm
Monofilament diametero0,50 mm


Functional characteristics (1)
Slider moving force< 4 N
Locking force> 45 N
Mechanical characteristics (1)
Lateral strength of fastener> 350 N
Strength of closed end> 30 N
Strength of puller attachment> 70 N
Mechanical characteristics (1)
Tearing strength of zippers tired with 300 tiring section (open-close) was not less then 90% of the standards without tiring.
Color fastness (1)
Color fastness to light7MSZ 2102-2
Color fastness to washing 60°C5/5/5MSZ EN 20105 CO 3
Color fastness to dry cleaning5/5MSZ 2104-1
Color fastness to perspiration (alkaline, acid)5/5/5MSZ 2105-4
Color fastness to dry/wet rubbing5/4-5MSZ 2111-1

(1) As invisible zippers are new released products worldwide, there are no standards for them. The mechanical requirements are based on the standards of Deutsches Institut Für Normung DIN 3419-1 regarding the similar Kunststoffdraht-Reissverschlüsse 00 Exams were made in Concordia own laboratory. Control is made by ÉMI-TÜV SÜD Ltd. (KERMI) laboratories.

(2) Colour fastness exams were made in ÉMI-TÜV SÜD Ltd.’s (KERMI) laboratories.

Human ecology information

all of raw materials that were used under productions of this type of zip fastener and all of dyestuffs and textile chemicals were used to dyeing and finishing of this type of zip fastener are corresponding to the Oeko-Tex Standard 100 product class II.

Handling, usage

Suggested end-use areas

casual clothes, dresses light fabrics, disposable garments, bags, overalls, disposable consumer packs.

Handling requirements
Dryclean Any Solvent Except TrichloroethyleneWashing at 60 degreeDo not bleachTumble dry, normal, low heatIroning max. 150°C


There are no information about prices for this product.
Figyelmeztetés ikon Warning

We can’t guarantee that this type of zip fastener is exactly suitable for your application so you should always make tests with the affected product. If you have any questions or concerns do not hesitate to contact us.