Closure 1.4d cone (Ø28mm)

1.4D Cone Cap with PE Foam Liner

The 1.4D cone cap is a screw closure with tamper evidence and a sealing liner made from polyethylene (PE) foam. It is designed for bottles containing liquid products, including medicines. Two versions are available: version 01 for PP 28 necks and version 02 for PCO 1810 necks.

1.4D cone cap: versions 01 and 02

Choose the version that matches the neck finish of the intended bottle. Provide a bottle drawing or sample to support selection. Specify both the closure version and bottle model in the order. This helps confirm the thread fit and the seating of the sealing liner.

Tapered body and colour options

The cap has a tapered external profile that narrows towards the top. Pronounced vertical ribs provide grip when tightening or unscrewing the closure.

The body and tamper-evident ring can have different colours. One available appearance combines a white body with a red ring. This contrast makes the control element easier to identify. Specify the preferred colour combination when discussing an order.

Foam sealing and tamper evidence

The three-component assembly comprises a cap body, a tamper-evident ring and a separate liner beneath the top panel. When tightened, the foam liner presses against the bottle rim to form a seal.

The ring provides visible evidence of first opening. This helps users assess the condition of the closure before using the product. Sealing performance should be evaluated with the intended bottle, formulation and storage conditions.

Optional accessories

The external shape accommodates the SD-20 measuring cup with a capacity of 20 ml. This configuration can be considered for liquid medicines that require measured portions.

The model also fits the Kp4-75 container with a PP 28 screw neck when the appropriate version is selected. A dispenser, dropper plug or adapter may be considered for specific packaging systems. Check the additional component against the foam liner and bottle in the intended configuration.

Key specifications

• Model: 1.4D cone
• Type: tamper-evident screw cap
• Body shape: tapered, with vertical ribs
• Number of components: 3
• Seal: separate PE foam liner
• Version 01: PP 28
• Version 02: PCO 1810
• Nominal overall height in the drawing: 21.2 mm
• Nominal outside diameter across the control ring: 32.5 mm
• Compatible measuring cup: SD-20, 20 ml
• Quantity per carton: 2,000 pcs
• Quantity per pallet: 48,000 pcs
• Manufacturer: Farmmash

The dimensions above refer to the configuration illustrated in the assembly drawing.

Preparing for commercial filling

Before production, test the package for leakage and assess the tamper-evident ring. Also establish the application torque and check the cap on the capping equipment. Evaluate compatibility between the PE liner and the product over the intended storage period.

For pharmaceutical projects, consult the EMA guideline on plastic primary packaging materials. It addresses requirements for materials that come into direct contact with medicines.

Explore other options in the Farmmash screw caps category. To discuss supply, specify the closure version, bottle model, preferred colours and quantity required.