{"product_id":"18mm-plastic-black-cap-with-clear-tamper","title":"18mm Plastic Black cap with clear tamper","description":"\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eA robust tamper-evident (TE) closure designed for 18mm neck-finish bottles, combining a black polypropylene cap body with a clear tamper-evident band that provides a visible seal of security until first use.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eThe closure is a three-part assembly engineered for a secure, consistent fit: the main cap body, an integrated PE liner\/gasket for leak-proof sealing, and a frangible tamper-evident ring that snaps off cleanly on first opening to give clear proof of tampering or prior use.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003e\u003cstrong\u003eKey features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul dir=\"ltr\" class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3 print:block print:space-y-1\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eCap diameter:\u003c\/strong\u003e 18.1mm (outer skirt diameter 22.2mm)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eThread:\u003c\/strong\u003e 10-start, 1\" pitch (10Fx1\") — standard fit for 18mm PFP-type necks\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eTotal height:\u003c\/strong\u003e 17.8mm (± 0.5mm)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Polypropylene (PP) cap body, Polyethylene (PE) liner and tamper ring\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eComponent weights:\u003c\/strong\u003e Cap ~1.4g, liner ~0.3g, tamper ring ~0.4g (approx. 2.1g total assembly)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eTamper-evident band:\u003c\/strong\u003e Clear, frangible design — breaks away on first opening for visible proof of seal integrity\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eTolerance:\u003c\/strong\u003e General tolerance ± 0.2mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eIdeal for water, beverage, and general liquid bottling applications where security, consistency, and consumer trust are essential. The tamper band gives retailers and end users immediate visual confirmation that a product hasn't been opened or interfered with prior to purchase.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003e\u003cem\u003eManufactured to strict dimensional tolerances for reliable, repeatable capping line performance.\u003c\/em\u003e\u003c\/p\u003e","brand":"Coloured Bottles","offers":[{"title":"Default Title","offer_id":58450838126973,"sku":"CAP-FOC-000047","price":0.17,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0250\/1771\/2712\/files\/18mm-Plastic-Black-cap-with-clear-tamper.jpg?v=1785412767","url":"https:\/\/colouredbottles.co.uk\/products\/18mm-plastic-black-cap-with-clear-tamper","provider":"ColouredBottles","version":"1.0","type":"link"}