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Twist-off and screw closures that hold vacuum through pasteurisation and still open cleanly in the consumer's hand. Controlled lug geometry, PVC-free sealing compounds, and plain, gold, lacquered or 6-colour lithographed decoration.
Closures are configured to your container finish — send the glass finish drawing and we will match lug number, depth and compound accordingly.
| Parameter | Twist-Off (TO) / Lug Caps | Screw Caps & Deep-Drawn |
|---|---|---|
| Diameter range | 30 mm – 110 mm (TO30 – TO110) | 28 mm – 89 mm |
| Lug configuration | 3, 4 or 6 lugs | Continuous thread, 2–6 starts |
| Base material | ETP or TFS, 0.18 – 0.26 mm | ETP, 0.18 – 0.30 mm |
| Sealing compound | PVC-free water-based or plastisol-free compound; standard, high-temperature and retort grades | |
| Internal coating | Epoxy-phenolic, organosol, polyester, BPA-NI, aluminum-pigmented | |
| External finish | Plain, gold or clear lacquer, up to 6-colour offset lithography | |
| Tamper evidence | Vacuum safety button, pilfer-proof band, or plain skirt | |
| Thermal process | Hot fill, pasteurisation to 100 °C, retort to 121 °C | |
| Application torque | Matched to customer capping equipment; removal torque verified per batch | |
| Packing | Cartons on pallets, bulk in cartons, or supplied in oriented feed systems | |
Twist-off caps with vacuum button for hot-filled preserves, honey and chocolate spreads.
Acid-resistant lined lug caps for pickled vegetables, chutney, mayonnaise and cooking sauces.
Retortable closures with BPA-NI systems for baby food jars and juice bottles.
Deep-drawn screw caps with membrane liner for aroma and moisture protection.
Leak-tight screw caps with induction-seal compatible liners for oil and vinegar bottles.
Pilfer-proof metal closures with printed tops and premium matte finishes.
Diameter, height and lug geometry verified against the finish drawing.
Compound weight, placement and cure checked per production batch.
Vacuum retention and leak testing after simulated thermal processing.
Application and removal torque measured on customer-equivalent capping heads.
Salt spray and product-immersion testing on the internal lacquer system.
Send the finish drawing, thermal process and annual volume — quotation within 48 hours.