HydroSeal Standard
The Closed-End HydroSeal™ is our premier waterproof zipper for applications requiring a non-separating closure. It provides a reliable IPX5-rated seal, offering robust protection against rain and water spray. This makes it an ideal choice for securing pockets, gear case compartments, and access panels on a wide variety of outdoor and marine products, ensuring the contents remain dry and safe.
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Contact Us NowKey Features
Non-Separating (Closed-End)
The fixed bottom stop provides a strong, secure closure for pockets, panels, and compartments.
Reliable IPX5 Water Resistance
The durable TPU coating ensures contents are protected from moisture, rain, and splashes.
Heavy-Duty Construction
Engineered with high tensile strength and abrasion resistance for long-lasting performance in demanding use cases.
Versatile Application
The ideal all-purpose waterproof zipper for adding secure, weather-protected storage to any product.
Find the Right HydroSeal™ Size
#3 Waterproof Zipper
#5 Waterproof Zipper
#8 Waterproof Zipper
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Technical Report
| 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 observed during continuous 10-minue external surface spray test. | No water leakage observed 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 |
| 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 observed during continuous 10-minue external surface spray test. | No water leakage observed 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 |
| 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 observed during continuous 10-minue external surface spray test. | No water leakage observed 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 |
The Trusted Choice for Leading Outdoor and Performance Brands
Backpack & Bag Pockets
Apparel Pockets
Gear & Instrument Cases
OEM/ODM Module: Your Vision, Our Engineering
Millimeter-Perfect Customization
Precision is paramount. We manufacture zippers to your exact length specifications, achieving millimeter-level accuracy. This dedication ensures seamless integration into your application, significantly minimizing material waste, and simplifies your overall assembly process.
Custom Colors for Brand Matching
Match your brand's exact color palette. We provide custom color matching for both the zipper tape and the TPU coating based on the Pantone (PMS) color system, ensuring seamless integration with your product's design.
Specialized Puller Designs with Your Logo
We offer a variety of industrial-grade zipper puller options tailored for different application scenarios, combining functionality, ergonomics, and visual appeal, with the option to customize brand logos upon request.
Custom Material & Coating
Engineered for your specific application. Our zippers are built with high-strength Polyester fabric tape and coated with a high-performance TPU (Thermoplastic Polyurethane) layer. We work with you to ensure the material combination provides the optimal balance of flexibility, durability, and sealing performance.Consult our team of engineers and we will deliver the optimal solution tailored to your specific needs.
SUPPORT & FAQ
Minimum Order Quantity (MOQ)
Complimentary samples
Verified Test Data & Quality Certifications
We provide comprehensive documentation, including SGS Waterproof Test Reports, REACH Compliance Reports, and ISO Certifications, ensuring adherence to global standards. Furthermore, each zipper batch undergoes rigorous internal self-inspection by our dedicated factory Quality Control department. For detailed reports and further information, please contact our customer service team.
Technical Support
- Bespoke Sealing Solution Design: For highly specialized application scenarios, including demanding sectors like aerospace equipment, our engineers develop bespoke sealing plan designs.
- Material Compatibility Assessment: To ensure optimal integration, clients are invited to submit their application materials for a thorough compatibility assessment.
- Precision Installation Guidelines: Following material compatibility confirmation, our technical team provides bespoke processing parameters.
- Zipper Care & Maintenance Protocols: Comprehensive guidelines are provided for the daily maintenance and long-term care of ZIZIP zippers.
Payment Method And Terms
After-sales Service
- Warranty Period: This product is covered by a 30-day limited warranty, effective from the date of goods receipt. Replacement units are available, and supplementary repair strips will be provided.
- Warranty Coverage: This warranty specifically covers performance issues such as water leakage, air leakage, or broken zipper teeth, directly attributable to material defects or manufacturing processes.
- Exclusions from Warranty:
-User-Induced Damage: Damage resulting from misuse, including but not limited to cutting, excessive force, or exposure to corrosive chemicals.
-Improper Maintenance: Issues arising from non-adherence to recommended maintenance guidelines (e.g., zipper obstruction due to uncleaned debris or sand).
-Unauthorized Alterations: Any repairs or modifications performed by third parties not authorized by ZIZIP.
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