GPI screw cap for sealing PET containers from our product range.

The screw cap is equipped with an induction seal. After screwing on the cap, the IHS (Induction Heat Seal) insert is bonded to the container using an induction sealing device. Reliable seal with the rim of the container. Easy to remove when reopening the container. Tamper-evident. 

Description: Screw cap GPI 45 made of plastic, black ribbed, PP, with induction seal
For neck: GPI 45 mm
Product notice: Sealing of the induction liner is only possible on plastic containers.

GPI 45 Plastic Screw Cap, Black Ribbed, IHS

The GPI 45 Plastic Screw Cap, Black Ribbed, IHS is a polypropylene screw closure with an induction seal designed for GPI 45 mm bottle necks, offering secure tamper evidence and consistent performance on industrial filling lines.

• GPI 45 plastic screw cap, black ribbed
• Polypropylene (PP) construction for chemical resistance
• Induction seal liner for secure tamper evidence
• Compatible with GPI 45 mm bottle necks
• Recycling code 90: C/PP, robust and lightweight

Durable polypropylene construction and sorting benefits

The body is made from polypropylene (PP), providing chemical resistance and dimensional stability. Thread integrity is preserved through repeated torque cycles. The recycling code 90: C/PP supports material sorting and downstream processing for secondary recovery.

Consistent sealing with the IHS induction liner

The integrated IHS induction liner forms a reliable hermetic barrier by induction bonding. This reduces leakage risk and supports extended shelf life. Sealing performance is consistent across standard hot-fill and ambient processes.

Precise fit for standardized GPI 45 necks

The GPI 45 Plastic Screw Cap, Black Ribbed, IHS is engineered for a precise fit on GPI 45 mm necks, minimizing rejects in automated capping stations. Consistent thread geometry supports high-speed lines and reduces downtime for adjustments.

Improved handling and faster line throughput

A ribbed outer surface improves manual grip and enables secure torque transfer during machine capping. The textured design reduces slips and eases operator handling while maintaining stackability for efficient processing.

Packaging tailored to commercial fillers

Packaging unit tiers are aligned with commercial fillers, and larger orders can be supplied on well-handlable pallets to streamline warehousing. Scalable shipment options simplify inventory planning for medium and large bottling operations.

Developed for professional filling operations

Targeted at professional fillers in food, chemical, and personal-care segments, this screw cap focuses on operational reliability. Technical staff will value documented material data, the induction sealing method and neck compatibility for specification sheets.

Quality control and traceability for production assurance

Batch-controlled production includes thread inspection and sample sealing tests to ensure repeatable torque performance. Traceable batches support process documentation and reduce risk during audits and supplier qualification.

For secure, tamper-evident closures on demanding filling lines, choose the GPI 45 Plastic Screw Cap, Black Ribbed, IHS for consistent sealing and dependable handling.

Kernfeatures

Polypropylene body for chemical resistance

Constructed from PP, the cap withstands common media used in food, cosmetics and industrial liquids. The material keeps dimensional stability under torque and supports sorting by recycling code 90: C/PP.

IHS induction liner for tamper evidence

The IHS induction seal creates a bonded barrier that signals tampering and limits permeation. The liner supports reliable batch-to-batch sealing quality and is suitable for automated induction sealing stations.

Ribbed exterior for secure handling

Ribbing enhances manual grip and improves engagement with capping heads. The surface profile reduces slippage and contributes to faster operator handling and fewer misfeeds on high-throughput lines.

Exact fit for GPI 45 neck standard

Designed for GPI 45 mm necks, the cap maintains consistent thread tolerance to reduce rejects. The precise fit helps ensure leak-free closures and compatibility with common GPI-threaded bottles.