EPE liners give a cap a soft, compressible seal against the container lip. Our liners are three-layer, co-extruded polyethylene foam: soft expanded PE sandwiched between two solid LDPE skins. They are odour-free and chemically resistant, and they stop moisture, vapour and gas from passing into or out of the pack.
Products
| Product | Code | Used in |
|---|---|---|
| EPE cap liners | PSLSEAL-3L | ROPP caps, aluminium caps, PP screw caps for food, pharma, cosmetics, chemicals |
| EPE ring gaskets | PSRSEAL-3L | Dispensing pumps, trigger sprayers, lotion pumps, lubricant closures |
EPE liner specifications
| Diameter | 18 mm to 120 mm |
| Thickness | 0.5 mm to 3 mm |
| Density | 300 to 500 kg/m³ |
| Type | 3 layer |
| Colours | As per requirement |
Features
- Three-layer co-extruded construction, not laminated, so the layers don’t separate
- Takes up small variations in the cap and neck and still seals
- Chemically inert and odourless; food-grade material; US FDA Drug Master File (DMF No. 032822)
- Liners from 18 mm to 120 mm diameter and 0.5 mm to 3 mm thick; rings cut to the ID/OD you specify
- Supplied to pump and closure manufacturers, including multinational packaging companies
FAQs
Is EPE an alternative to F217 liners?
Yes. Three-layer co-extruded EPE is widely used where F217-type liners are specified. We can match thickness and density to your spec.
Can you make rings to tight tolerances?
Yes. Share your drawing (ID, OD, thickness) and we’ll sample to it.
Request a sample
Send your cap size or pump drawing for a sample.