Standard Waterproof Zipper
A heavy-duty #8 closed-end waterproof zipper, providing robust IPX5 sealing solutions for high-performance outdoor and marine gear.
- IPX5 Watertight Protection: Engineered with a TPU coating to form a reliable seal against high-pressure water spray.
- Heavy-Duty Construction: The #8 size offers a transverse tensile strength of 970N, ideal for high-stress applications.
- Long-Lasting Performance: Tested to 1200 reciprocating cycles, ensuring a smooth and durable closure for the product’s lifespan.
- Closed-End Design: Perfect for pockets, compartments, and access panels where a non-separating closure is required.
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#8 Aquaseal Waterproof Zipper Technical Data Sheet
| Inspection Item | Test Result |
Compliance Threshold
|
| Transverse Tensile Strength | 970N | >700N |
| Slider Initial Pull Force | 30N | <40N |
| Smooth Sliding Performance | 25N | <30N |
| Abrasion Resistance | 150 continuous reciprocating cycles |
100 continuous reciprocating cycles
|
| Tooth-to-Tape Peel Strength | 28-36N/27-38N/30-41N |
Tooth Engagement Width 1.5cm, >20N
|
| Tape-to-Finishing Peel Strength | 24-33N/27-36N/25-33N |
Tape Body Width 1.5cm, >15N
|
| Reciprocating Test under Load | 1200 cycles | >1000 cycles |
| Waterproof Rating | IPX5 (SGS) |
GB/T 4208-2017 IPX5
|
| Water Penetration Test | No water leakage during continuous 10-minute external surface spray test |
No water leakage during continuous 5-minute external surface spray test
|
| Slider Hardness | 115HV0.3 |
Vickers-Hardness 0.3 Test (>80 HV0.3)
|
| Slider Load Capacity | 170N | >100N |
| Slider Tensile Strength | 165N | >100N |
| Pull Tab Torque Resistance | 345N | >200N |
| Pull Tab Extraction Strength | 255N | >150N |
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FAQ
What are your standard zipper specifications? Can I request customization?
Our standard zipper sizes are No. 3, No. 5, and No. 8, with detailed parameters listed in the Raw Woven Zipper Quality Standards. Customization options include: Length (tailored to your requirements) Color (standard and custom colors available) Slider/zip puller (various designs; selected models can be engraved with logos)
What is your minimum order quantity (MOQ) and lead time?
MOQ: 500 pieces per order. For quantities below 500, a setup fee of RMB 200 applies. Sample Policy: Free standard samples are available (No. 3/5/8, 20cm length), with freight collect. Lead Time: (based on current factory schedule) Samples: black waterproof airtight zippers within 48 hours; colored and double-tooth types within 3–5 days. Bulk orders (<10,000 pcs): black waterproof airtight within 3 days; colored and double-tooth within 5–7 days. Bulk orders (>10,000 pcs): subject to scheduling. Current production is booked until October.
Do your zippers have certifications? What testing do you perform before shipment?
Yes, our zippers are certified with SGS waterproof certification and ISO quality management system certification. Before shipment, each batch undergoes strict testing: Appearance (visual inspection), dimension (steel ruler), color (colorimeter) Airtightness test (custom testing device) Smoothness test (tensile tester), peel strength, adhesive bonding test Repeated open/close test (manual), jamming inspection 90° bending pull test (manual), packaging inspection
What after-sales service and technical support do you provide?
After-Sales Warranty: 30-day warranty from receipt. Defects caused by material issues or manufacturing (e.g., leakage, airtight failure, broken teeth) are covered with replacement or compensation. Exclusions: man-made damage, improper maintenance (e.g., dirt/sand not cleaned), third-party repair/modification. Technical Support: Instant contact: online chat (EN & CN), support email, emergency hotline (Mon–Fri, 9:00–18:00 GMT+8) Material verification (send us your material for compatibility testing) Processing guidance (temperature, pressure, time parameters for verified materials) Usage & maintenance guide Custom sealing solutions for special applications (e.g., aerospace equipment)
What shipping and payment options do you offer?
Shipping Terms: FOB, CIF, DDP. Long-term logistics partners available for flexible delivery solutions. Payment Methods: T/T and L/C. Detailed terms can be discussed based on order conditions.
