D17 Snap-In Vent Plug for Agrochemical Caps | Waterproof Breathable Vent Plug

The XINXIA-Vent Plug_D17_E20WO Snap-In Vent Plug is specially designed for chemical packaging caps, especially for agrochemical containers, liquid fertilizer caps, disinfectant bottles, bleacher packaging, and industrial chemical closures.

Made of HDPE plug material and equipped with a PTFE/PO non-woven membrane, this D17 vent plug provides reliable pressure equalization, leakage prevention, waterproof protection, dust resistance, and chemical packaging safety.

With oleophobic and hydrophobic membrane properties, high water entry pressure, and IP67/IP68 protection, it is an ideal venting solution for packaging applications where internal pressure changes may cause container deformation, leakage, or sealing failure.

In agrochemical and chemical packaging, pressure differences often occur inside containers due to:

• temperature fluctuation
• altitude changes during transportation
• product filling and storage conditions
• gas release or consumption from chemical contents

Without proper venting, packaging containers may face:

• container swelling or deformation
• leakage during storage or transportation
• cap sealing failure
• safety risks in logistics
• reduced packaging reliability

Our D17 snap-in vent plug is developed to solve these problems. It allows air exchange for pressure equalization while blocking water, oil, dust, and external contaminants from entering the container.

This makes it an ideal choice for agrochemical cap manufacturers, chemical packaging suppliers, and industrial container closure producers looking for reliable breathable venting performance.

This vent plug is specially developed for chemical packaging closures, making it highly suitable for agrochemical and liquid chemical container caps.

It helps balance the pressure inside and outside the container, reducing the risk of swelling, paneling, leakage, or deformation caused by pressure changes.

With IP67/IP68 protection, the vent plug helps prevent water and dust from entering the package while allowing necessary airflow.

The membrane offers water entry pressure ≥70 KPa dwell 30 sec, delivering strong resistance against liquid penetration.

The membrane surface is both oleophobic and hydrophobic, helping resist water, oily substances, and chemical contamination.

With moisture vapor transmission >5000 g/m²/24h, the vent plug supports effective vapor exchange while maintaining protective performance.

Suitable for packaging systems used for:

• bleacher
• disinfectant
• amino acid
• agrochemicals
• liquid fertilizer

With an operating temperature of -40℃ to 125℃, the product performs reliably in various storage, transportation, and outdoor environments.

The snap-in design allows convenient assembly into cap structures, improving production efficiency for packaging manufacturers.

This D17 plastic vent plug is widely used in:

• Agrochemical bottle caps
• Liquid fertilizer caps
• Pesticide container caps
• Disinfectant bottle closures
• Bleacher packaging caps
• Industrial chemical packaging lids
• Chemical drum caps
• HDPE chemical bottle closures
• Breathable caps for liquid chemical containers

Agrochemical and chemical liquids are often packed in sealed containers. During storage and transportation, pressure changes may cause serious packaging issues.

A reliable vent plug helps:

• equalize internal and external pressure
• reduce leakage risk
• prevent container deformation
• improve transportation safety
• enhance cap sealing reliability
• protect packaging quality

For chemical packaging manufacturers, adding a high-performance vent plug is an effective way to improve closure function and overall packaging safety.

• Specially designed for chemical packaging
• Suitable for agrochemical and liquid fertilizer caps
• Reliable pressure equalization
• Strong leakage prevention performance
• High water entry resistance
• IP67/IP68 waterproof and dustproof protection
• Oleophobic and hydrophobic membrane
• Good chemical packaging adaptability
• Easy snap-in assembly
• Stable performance in harsh environments

We focus on breathable packaging components and venting solutions for chemical, agrochemical, and industrial packaging applications.

We can support customized vent plug solutions based on cap structure, container type, airflow requirement, and packaging application.

We pay close attention to membrane consistency, assembly precision, sealing performance, and material stability.

We support overseas customers with efficient communication, sample testing, technical confirmation, and bulk order supply.

We support OEM and ODM cooperation for cap manufacturers, packaging companies, and industrial closure suppliers.

We support customized production based on your packaging needs, including:

• plug size customization
• color customization
• membrane performance adjustment
• cap structure matching
• application-specific venting solution
• OEM packaging support

If you can provide your cap drawing, installation size, chemical application, or sealing requirement, we can recommend a suitable vent plug solution for your project.

A D17 snap-in vent plug is used in chemical packaging caps to equalize pressure while preventing water, dust, and contaminants from entering the container.

Agrochemical containers may experience pressure changes during storage and transportation. A vent plug helps reduce leakage, deformation, and packaging failure.

This model is suitable for packaging applications such as bleacher, disinfectant, amino acid, agrochemicals, and liquid fertilizer.

Yes. This product provides IP67/IP68 protection and high water entry resistance.

The plug material is HDPE, and the membrane construction is PTFE/PO non-woven.

The typical airflow rate is 1200 ml/min @ 7KPa.

The service temperature range is -40℃ to 125℃.

Yes. The membrane surface is both oleophobic and hydrophobic, and the oleophobic grade is ≥7.

Yes. The product meets RoHS requirements and is PF OA & PF OS free.

Yes. We support OEM and customized solutions according to cap structure, venting requirement, and packaging application.

Yes. Samples can be provided for testing and compatibility evaluation before bulk production.

Our D17 snap-in vent plug is specially designed for agrochemical bottle caps and chemical packaging closures. It helps equalize pressure, reduce leakage risk, and improve packaging safety during storage and transportation.

With IP67/IP68 protection, oleophobic & hydrophobic membrane, and high water entry pressure, this breathable vent plug is ideal for chemical packaging requiring reliable pressure management and liquid barrier performance.

This HDPE vent plug is suitable for liquid fertilizer caps, pesticide packaging, disinfectant bottles, and industrial chemical closures, providing a safe and reliable venting solution for demanding packaging applications.

Send us your cap size, drawing, application, or chemical packaging requirement, and we will recommend the right venting solution for your project.

Contact us now for:

• Free technical consultation
• Sample support
• OEM / ODM service
• Bulk order quotation