Description
Product Overview
Leadseals Yellow Security Zip Ties are engineered to provide a robust, tamper‑evident sealing solution for a wide range of industrial and commercial applications. Constructed from high‑quality polypropylene (PP) plastic, each tie offers a strong, flexible band that resists tearing, stretching, and environmental degradation. The self‑locking mechanism engages automatically when the tie is pulled tight, creating a permanent lock that cannot be released without breaking the tie, ensuring that any unauthorized access is immediately visible. Each tag is printed with a unique, laser‑etched serial number in black ink that is waterproof and fade‑resistant, allowing for precise inventory tracking and audit trails. The bright yellow color enhances visibility in busy environments, while the round shape and compact size (approximately 12.17 x 11.18 x 2.17 inches for a 100‑piece pack) make storage and handling effortless. With a lightweight design of just 0.06 ounces per tie, these seals are ideal for high‑volume use without adding significant weight to the packaged goods.
Usage
These zip ties are versatile enough to meet the security needs of many sectors. In fire safety, they are commonly used to seal fire extinguishers, ensuring that the device remains untouched until an emergency occurs. In logistics and warehousing, they secure pallets, crates, and containers, providing a clear indication if a shipment has been opened or tampered with during transit. Courier services and e‑commerce fulfillment centers rely on these ties to lock bags, boxes, and parcels, protecting the contents from theft or accidental opening. Hospitals and clinical waste management facilities use them to seal hazardous waste containers, guaranteeing compliance with safety regulations. The ties are also suitable for securing outdoor equipment such as garden tools, forest monitoring devices, and even temporary fencing, thanks to their resistance to moisture and UV exposure. Because they require no additional tools for application, staff can quickly apply the seals by hand, reducing labor time and minimizing the risk of errors.
Why Choose Us
Choosing Leadseals means partnering with a manufacturer that has a proven track record of delivering high‑performance security solutions. Our seals are produced in Fujian, China, under strict quality‑control protocols that meet international standards for durability and tamper evidence. Each batch undergoes rigorous testing for tensile strength, lock integrity, and resistance to environmental factors such as temperature fluctuations and humidity. We stand behind our product with a 100% satisfaction guarantee and a money‑back promise if the seals do not meet your expectations. Our customer support team is available to assist with any inquiries, from bulk ordering to custom branding options for orders exceeding 1,000 pieces, where we can imprint your logo alongside the serial numbers. With a best‑seller rank of #19 in Shipping Seals on major marketplaces, our product has earned the trust of thousands of businesses worldwide, reflected in a 4.6‑star rating from over 80 verified reviews. By selecting Leadseals, you benefit from a reliable, cost‑effective sealing solution that enhances security, compliance, and operational efficiency.
Key Features
- Self‑locking design provides instant, tamper‑evident security without tools.
- High‑strength polypropylene material resists tearing and environmental wear.
- Bright yellow color ensures high visibility in busy or outdoor settings.
- Laser‑etched black serial numbers are waterproof, fade‑resistant, and enable precise tracking.
- Dedicated customer support and a money‑back guarantee for complete peace of mind.
FAQ
How do I apply the Leadseals zip ties?
Simply pull the tie through the designated opening, stretch it to the desired length, and release. The self‑locking mechanism will automatically engage, creating a permanent lock that can only be removed by breaking the tie.
Are the serial numbers readable after exposure to water?
Yes. The black laser‑etched serial numbers are waterproof and designed to remain legible even after prolonged exposure to moisture, making them ideal for outdoor and wet‑environment applications.
Can I customize the seal with my company logo?
Customization is available for orders of 1,000 pieces or more. We can print your logo alongside the unique serial numbers, providing a professional and branded sealing solution.
What is the maximum temperature range for these ties?
The polypropylene material used in Leadseals zip ties performs reliably from -20°C to 80°C (-4°F to 176°F), ensuring functionality in most indoor and outdoor environments.
Do the ties meet any industry standards?
Yes, our seals comply with common industry standards for tamper‑evident packaging, including ISO 9001 quality management and ASTM specifications for polymer strength and durability.




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