REF 105 · Functional zippers

SBS No. 5 water-resistant open-end zipper (REF 105)

The supplied folder “105 No. 5 SBS nylon water-resistant open-end” corresponds to a black surface-protection direction with an almond-shaped puller. This page consistently uses the more careful term water-resistant.

No. 5 water-resistant open-end zipper
Product referenceREF 105
FamilyFunctional nylon zipper
ReferenceREF 105
ConstructionNo. 5 · open end · almond puller direction
Performance boundaryWater-resistant direction, not fully waterproof

Common application directions

01

Outdoor and commuter jackets

02

Sports equipment and storage

03

Openings intended to reduce surface water entry

Project confirmation points

  1. Target exposure scenario and test method
  2. Surface treatment, sewing and seam sealing
  3. Open-end components, ends and placket design
  4. Performance after bending, cold, laundering or abrasion

Information boundary

Any performance rating requires formal product documentation and finished-product testing. This page does not publish unconfirmed waterproof values.

Frequently asked questions

Why not simply call it waterproof?

Total protection depends on multiple structures, so water-resistant more accurately describes the currently confirmed product direction.

Does seam sealing make it fully waterproof?

Not automatically. Ends, open-end components, needle holes, placket and total construction can still provide water paths.

How should it be tested?

Define real exposure and the target standard, test the complete finished product, and consider retention after laundering or abrasion.

Dongguan Guanxun Zipper Co., Ltd. is an authorized SBS Zipper dealer, not the SBS brand owner or the listed manufacturing company. Product specifications, performance, price, MOQ and lead time require written project confirmation.

Turn a product direction into an approved project specification

Share end use, gauge, construction, color, length, quantity, target timing and test requirements for selection and order coordination based on actual documents.