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
Product Name :
PE Foam Gasket 5 Gallon Cap Seal Liner
Material :
Food grade Polyethylene (PE)
Structure :
Closed-Cell, Chemically Cross-Linked Structure
Thickness :
1.5mm / 1.7mm / 2.0mm/3.0mm, etc.
Inner Diameter :
20.0mm / 27.0mm, etc.
Outer Diameter :
56.0mm / 60.0mm, etc.
Custom Die Cutting :
Accept
Color :
White / Nature (White Color With Pearly Luster)
Features :
Odorless & Non-toxic; Non-dusting; Air & Watertight Hermetic Seal.
Usage :
5 Gallon Water Bottle Cap Seal
Application :
5 Gallon Bottle Cap Seal,Drinking Water Packaging (Cap Liners & Seals Industry)
Place of Origin :
Guangdong, China (Mainland)
Manufacturing Process
Die-Cut Foam Gasket
Shipment :
By express / Air Cargo / Ocean Freight
Custom sizes and densities are available according to customer requirements.
Applications
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
Atevafoams.net, we specialize incustom foam die cutting and foam gasket manufacturing.
Our capabilities include:
CustomPE / EPE foam liners
EVA foam gaskets
Foam sealing inserts
Precision die-cut foam parts
As asource 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. Thickness, diameter, and density can be customized to match different cap designs.
Request a Quote
If you are looking for areliable supplier of PE Foam Gasket 5 Gallon Cap Seal Liners, please contact us with your required specifications, including:
Outer diameter
Inner diameter
Thickness
Quantity
Our team will provide a quick quotation and free sample support.
Enquiry Form ( we will get back you as soon as possible )
