PE Foam Gasket 5 Gallon Cap Seal Liner

Product Features

Excellent sealing performance
The closed-cell PE foam structure compresses easily and recovers quickly, forming a tight seal that prevents water leakage.

Food-grade and safe material
Manufactured from non-toxic polyethylene foam suitable for drinking water packaging.

Lightweight and durable
PE foam is resistant to moisture, chemicals, and aging, ensuring long-term reliability.

Good compression and elasticity
The foam liner maintains sealing performance even after repeated opening and closing.

Cost-effective packaging solution
Ideal for high-volume water bottling operations.

Typical Specifications

Custom sizes and densities are available according to customer requirements.

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PE foam cap seal liners are widely used in:

• 5 Gallon drinking water bottles
• Bottled water factories
• Beverage packaging
• Food and liquid container sealing
• Industrial liquid containers

The gasket is installed inside the plastic cap and forms a compression seal when the cap is tightened on the bottle neck.

Advantages of PE Foam Cap Liners

Leak prevention
Creates an airtight and watertight seal.

Hygienic protection
Helps keep drinking water clean and uncontaminated.

Flexible and resilient
Maintains sealing performance under compression.

Economical for mass production
Suitable for large-scale bottled water packaging.

Custom Foam Gasket Manufacturer

At evafoams.net, we specialize in custom foam die cutting and foam gasket manufacturing.

Our capabilities include:

• Custom PE HAWM / EPE foam liners
• EVA foam gaskets
• Foam sealing inserts
• Precision die-cut foam parts

As a source manufacturer, we offer:

• OEM and custom sizes
• Stable quality control
• Fast sample production
• Competitive factory pricing

FAQ Section

What is a PE Foam Cap Seal Liner?
A PE foam cap seal liner is a polyethylene foam gasket placed inside a bottle cap to create a leak-proof seal between the cap and container.

What is the liner used for in 5 gallon water caps?
It prevents leakage, protects drinking water from contamination, and improves sealing performance.

Can PE foam liners be customized?
Yes. tuab, diameter, and density can be customized to match different cap designs.

Request a Quote

If you are looking for a reliable supplier of PE Foam Gasket 5 Gallon Cap Seal Liners, please contact us with your required specifications, including:

• Outer diameter
• Inner diameter
• tuab
• Quantity

Our team will provide a quick quotation and free sample support.