{"title":"Cerium Oxide Lapping Film Discs","description":"\u003cstyle\u003ebody{font-family:Arial,sans-serif;line-height:1.6;margin:20px;}h1,h2{color:#333;}table{width:100%;border-collapse:collapse;margin-bottom:30px;}th,td{border:1px solid #ccc;padding:8px;text-align:left;}th{background-color:#f8f8f8;}a{color:#0073e6;text-decoration:none;}a:hover{text-decoration:underline;}.cta-btn{display:block;width:100%;text-align:center;background:linear-gradient(90deg,#ff7a00,#ff9900);color:#fff;padding:14px;font-size:18px;font-weight:bold;border-radius:6px;margin:20px 0;text-decoration:none;transition:transform 0.2s,background 0.3s;}.cta-btn:hover{background:linear-gradient(90deg,#e96b00,#ff7a00);transform:scale(1.03);}@media(max-width:768px){h1{font-size:24px;}h2{font-size:20px;}p,li{font-size:15px;line-height:1.6;}.cta-btn{font-size:16px;padding:12px;}}\u003c\/style\u003e\u003cheader\u003e\u003cspan style=\"color:rgb(51,51,51);font-size:24px;\"\u003eCerium Oxide Lapping Film Discs – Final Polish Film for Glass, Gemstones \u0026amp; Optical Components\u003c\/span\u003e\u003c\/header\u003e\u003cp\u003eOur 6\" Cerium Oxide Lapping Film Discs are the final-stage polishing solution for glass, gemstones, and optical components. Cerium oxide is the gold standard abrasive for achieving water-clear, scratch-free mirror finishes on glass and translucent stone — and in lapping film form, it delivers that same exceptional polish in a convenient, consistent disc format for flat lap machines and precision lapping fixtures. The uniform cerium oxide coating on a flexible polyester film backing ensures even polish distribution across the full disc face.\u003c\/p\u003e\u003cp\u003e\u003ca href=\"\/collections\/cerium-oxide-lapping-film-discs\" class=\"cta-btn\"\u003e🔥 Shop Cerium Oxide Lapping Film Discs\u003c\/a\u003e\u003c\/p\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiameter\u003c\/td\u003e\n\u003ctd\u003e6\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAbrasive\u003c\/td\u003e\n\u003ctd\u003eCerium oxide (CeO₂)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBacking\u003c\/td\u003e\n\u003ctd\u003eFlexible polyester film\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStage\u003c\/td\u003e\n\u003ctd\u003eFinal polish\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplications\u003c\/td\u003e\n\u003ctd\u003eGlass, gemstones, optical components\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGlass final polish\u003c\/strong\u003e — Mirror-quality finish on art glass, fused glass, and optical glass\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGemstone polishing\u003c\/strong\u003e — Final polish on opal, turquoise, labradorite, and soft to medium-hardness stones\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptical component finishing\u003c\/strong\u003e — Scratch-free surface finishing on lenses and optical flats\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLapidary pre-polish to polish\u003c\/strong\u003e — Final stage before display-quality finish on cabochons\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFiber optic end face polishing\u003c\/strong\u003e — Ultra-smooth finish on fiber optic connector faces\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eRelated Tools\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"\/collections\/aluminium-lapping-film-discs\"\u003eAluminium Oxide Lapping Film Discs\u003c\/a\u003e — Pre-polish stage before cerium oxide final polish\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/collections\/diamond-lapping-film-discs\"\u003eDiamond Lapping Film Discs\u003c\/a\u003e — Diamond film for harder material lapping stages before cerium oxide\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/collections\/silicon-carbide-lapping-film-discs\"\u003eSilicon Carbide Lapping Film Discs\u003c\/a\u003e — Coarse lapping film for initial surface preparation\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/collections\/cerium-oxide-resin-products\"\u003eCerium Oxide Resin Products\u003c\/a\u003e — Cerium oxide powder and resin bars for felt pad polishing\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/collections\/master-support-laps\"\u003eMaster Support Laps\u003c\/a\u003e — Backing plates for lapping film disc mounting\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: What makes cerium oxide the best abrasive for glass polishing?\u003c\/strong\u003e\u003cbr\u003eA: Cerium oxide has a unique chemical-mechanical polishing action on glass — it not only abrades the surface mechanically but also reacts chemically with the glass surface to produce an exceptionally smooth, water-clear finish that other abrasives cannot replicate. This dual action makes cerium oxide the preferred final polish abrasive for glass, optical components, and translucent gemstones.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: Can cerium oxide lapping film be used on hard stones like agate?\u003c\/strong\u003e\u003cbr\u003eA: Cerium oxide is most effective on glass and softer to medium-hardness stones (Mohs 6 and below) such as opal, turquoise, and labradorite. For hard stones like agate and jasper (Mohs 7+), diamond compound paste on a tin or leather lap produces better final polish results. Use cerium oxide film for glass and soft stone; use diamond compound for hard lapidary stone.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: Should cerium oxide lapping film be used wet or dry?\u003c\/strong\u003e\u003cbr\u003eA: Light wet use is recommended — a few drops of water on the disc surface provides lubrication and activates the chemical-mechanical polishing action of cerium oxide on glass. Avoid flooding with water. For the finest final finish, some users prefer a near-dry surface in the final polishing passes.\u003c\/li\u003e\n\u003c\/ul\u003e","products":[{"product_id":"6-cerium-oxide-lapping-film-disc-glass-gemstone-optical-polishing","title":"6\" Cerium Oxide Lapping Film Disc – Precision Polishing Film for Glass, Gemstones \u0026 Optical Components","description":"\u003cstyle\u003e\n\/* 超链接样式 *\/\na {\n  text-decoration: none; \/* 去掉下划线 *\/\n  color: inherit;        \/* 让超链接颜色跟随文字 *\/\n  transition: all 0.3s ease; \/* 平滑过渡效果 *\/\n}\n\na:hover {\n  text-decoration: underline; \/* 鼠标悬停时加下划线 *\/\n}\n\n\/* 移动端优化 *\/\n@media only screen and (max-width: 768px) {\n  body {\n    font-size: 16px;       \/* 适合移动端的基础字体 *\/\n    line-height: 1.6;      \/* 增加可读性 *\/\n    padding: 0 10px;       \/* 防止内容贴边 *\/\n  }\n\n  a {\n    word-break: break-word; \/* 防止长链接溢出 *\/\n    font-size: 16px;        \/* 可根据需要调整 *\/\n  }\n\n  img {\n    max-width: 100%;       \/* 图片自适应屏幕宽度 *\/\n    height: auto;          \/* 保持比例 *\/\n  }\n\n  table {\n    width: 100%;           \/* 表格自适应宽度 *\/\n    display: block;\n    overflow-x: auto;      \/* 超宽表格可横向滚动 *\/\n  }\n}\n\u003c\/style\u003e\n\u003cp\u003eThe \u003cstrong\u003e\u003ca href=\"https:\/\/www.hanslapidarytool.com\/collections\/cerium-oxide-resin-bonded-proudcts\" rel=\"noreferrer\" target=\"_blank\"\u003eCerium\u003c\/a\u003e \u003ca href=\"https:\/\/www.hanslapidarytool.com\/collections\/cerium-oxide-resin-bonded-proudcts\" rel=\"noreferrer\" target=\"_blank\"\u003eOxide\u003c\/a\u003e \u003ca href=\"https:\/\/www.hanslapidarytool.com\/collections\/cerium-oxide-resin-bonded-proudcts\" rel=\"noreferrer\" target=\"_blank\"\u003eLapping\u003c\/a\u003e \u003ca href=\"https:\/\/www.hanslapidarytool.com\/collections\/cerium-oxide-resin-bonded-proudcts\" rel=\"noreferrer\" target=\"_blank\"\u003eFilm\u003c\/a\u003e \u003ca href=\"https:\/\/www.hanslapidarytool.com\/collections\/cerium-oxide-resin-bonded-proudcts\" rel=\"noreferrer\" target=\"_blank\"\u003eDisc\u003c\/a\u003e \u003c\/strong\u003eis a specialized \u003ca href=\"https:\/\/hanslapidarytool.com\/products\/10x1-2-aluminium-master-lap\"\u003etool\u003c\/a\u003e designed for \u003ca href=\"https:\/\/hanslapidarytool.com\/products\/6-cerium-oxide-lapping-film-disc\"\u003eultra-fine\u003c\/a\u003e \u003ca href=\"https:\/\/www.diamondabrasivebelts.com\/collections\/triangular-diamond-pads\"\u003epolishing\u003c\/a\u003eand \u003ca href=\"https:\/\/www.diamondabrasivebelts.com\/products\/24-600grit-resin-diamond-pre-polishing-smoothing-pads-magnetic-backing\"\u003efinishing\u003c\/a\u003e of \u003ca href=\"https:\/\/www.diamondabrasivebelts.com\/products\/1180x100-belts\"\u003ematerials\u003c\/a\u003e such as \u003cstrong\u003e\u003ca href=\"https:\/\/www.hanslapidarytool.com\/\" rel=\"noreferrer\" target=\"_blank\"\u003eglass\u003c\/a\u003e, \u003ca href=\"https:\/\/www.hanslapidarytool.com\/\" rel=\"noreferrer\" target=\"_blank\"\u003egemstones\u003c\/a\u003e, and \u003ca href=\"https:\/\/www.hanslapidarytool.com\/collections\/lapping-film-disc\" rel=\"noreferrer\" target=\"_blank\"\u003eoptic\u003c\/a\u003e \u003ca href=\"https:\/\/www.diamondabrasivebelts.com\/products\/16-325grit-resin-diamond-pre-polishing-smoothing-pads-magnetic-backing\"\u003esurfaces\u003c\/a\u003e\u003c\/strong\u003e. \u003ca href=\"https:\/\/www.diamondabrasivebelts.com\/products\/80x30mm-strips\"\u003eCoated\u003c\/a\u003e with high-quality \u003ca href=\"https:\/\/www.hanslapidarytool.com\/collections\/cerium-oxide-resin-bonded-proudcts\" rel=\"noreferrer\" target=\"_blank\"\u003ecerium oxide\u003c\/a\u003e, these \u003ca href=\"https:\/\/www.hanslapidarytool.com\/collections\/cerium-oxide-resin-bonded-proudcts\" rel=\"noreferrer\" target=\"_blank\"\u003edisc\u003c\/a\u003es provide exceptional \u003ca href=\"https:\/\/www.diamondabrasivebelts.com\/collections\/triangular-diamond-pads\"\u003epolishing\u003c\/a\u003e efficiency, making them ideal for achieving \u003ca href=\"https:\/\/hanslapidarytool.com\/products\/8x2-60grit-lapidary-sintered-diamond-wheel\"\u003emirror\u003c\/a\u003e-like \u003ca href=\"https:\/\/www.diamondabrasivebelts.com\/products\/1160x100-belts\"\u003efinishes\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eApplications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003ePerfect for both \u003ca href=\"https:\/\/www.diamondabrasivebelts.com\/products\/130mmx55mm-flexible-diamond-sandpaper-sheet\"\u003eprofessional\u003c\/a\u003e and \u003ca href=\"https:\/\/hanslapidarytool.com\/products\/6x1-5-360grot-diamond-textured-grinding-wheel\"\u003ehobbyist\u003c\/a\u003e use, the \u003cstrong\u003e\u003ca href=\"https:\/\/www.hanslapidarytool.com\/collections\/cerium-oxide-resin-bonded-proudcts\" rel=\"noreferrer\" target=\"_blank\"\u003eCerium\u003c\/a\u003e \u003ca href=\"https:\/\/www.hanslapidarytool.com\/collections\/cerium-oxide-resin-bonded-proudcts\" rel=\"noreferrer\" target=\"_blank\"\u003eOxide\u003c\/a\u003e \u003ca href=\"https:\/\/www.hanslapidarytool.com\/collections\/cerium-oxide-resin-bonded-proudcts\" rel=\"noreferrer\" target=\"_blank\"\u003eLapping\u003c\/a\u003e \u003ca href=\"https:\/\/www.hanslapidarytool.com\/collections\/cerium-oxide-resin-bonded-proudcts\" rel=\"noreferrer\" target=\"_blank\"\u003eFilm\u003c\/a\u003e \u003ca href=\"https:\/\/www.hanslapidarytool.com\/collections\/cerium-oxide-resin-bonded-proudcts\" rel=\"noreferrer\" target=\"_blank\"\u003eDisc\u003c\/a\u003e\u003c\/strong\u003e is widely used in \u003ca href=\"https:\/\/www.lapidarytool.com\/\" target=\"_blank\"\u003elapidary\u003c\/a\u003e, \u003ca href=\"https:\/\/www.hanslapidarytool.com\/collections\/diamond-flat-lap-disc\" target=\"_blank\"\u003eglasswork\u003c\/a\u003e, and \u003ca href=\"https:\/\/www.hanslapidarytool.com\/collections\/lapping-film-disc\" target=\"_blank\"\u003eoptic\u003c\/a\u003e \u003ca href=\"https:\/\/www.hanslapidarytool.com\/collections\/lapping-film-disc\" target=\"_blank\"\u003epolishing\u003c\/a\u003e applications. It is suitable for both \u003ca href=\"https:\/\/www.diamondabrasivebelts.com\/products\/2500x150-belts\"\u003eflat\u003c\/a\u003e and \u003ca href=\"https:\/\/www.diamondabrasivebelts.com\/products\/2690x100-belts\"\u003ecurved\u003c\/a\u003e \u003ca href=\"https:\/\/www.diamondabrasivebelts.com\/products\/16-325grit-resin-diamond-pre-polishing-smoothing-pads-magnetic-backing\"\u003esurfaces\u003c\/a\u003e, delivering ultra-\u003ca href=\"https:\/\/www.diamondabrasivebelts.com\/collections\/diamond-smoothing-pads\"\u003esmooth\u003c\/a\u003e, \u003ca href=\"https:\/\/hanslapidarytool.com\/products\/8x2-60grit-lapidary-sintered-diamond-wheel\"\u003emirror\u003c\/a\u003e-like results.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHigh-quality \u003ca href=\"https:\/\/www.hanslapidarytool.com\/collections\/cerium-oxide-resin-bonded-proudcts\" rel=\"noreferrer\" target=\"_blank\"\u003ecerium\u003c\/a\u003e \u003ca href=\"https:\/\/www.hanslapidarytool.com\/collections\/cerium-oxide-resin-bonded-proudcts\" rel=\"noreferrer\" target=\"_blank\"\u003eoxide\u003c\/a\u003e coating for superior \u003ca href=\"https:\/\/www.diamondabrasivebelts.com\/collections\/triangular-diamond-pads\"\u003epolishing\u003c\/a\u003e efficiency\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/hanslapidarytool.com\/products\/6-cerium-oxide-lapping-film-disc\"\u003eUltra-fine\u003c\/a\u003e \u003ca href=\"https:\/\/hanslapidarytool.com\/\"\u003eabrasive\u003c\/a\u003e properties ensure \u003ca href=\"https:\/\/www.diamondabrasivebelts.com\/collections\/diamond-smoothing-pads\"\u003esmooth\u003c\/a\u003e and \u003cspan style=\"font-size: 14.0pt; font-family: 'Californian FB','serif'; mso-fareast-font-family: 宋体; mso-fareast-theme-font: minor-fareast; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA;\" lang=\"EN-US\"\u003e\u003ca href=\"https:\/\/hanslapidarytool.com\/products\/62x1-4-diamond-band-saw-blades-1\"\u003e\u003cspan style=\"mso-fareast-font-family: 'Arial Unicode MS'; mso-bidi-font-family: 'Arial Unicode MS';\"\u003eprecise\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e \u003ca href=\"https:\/\/www.diamondabrasivebelts.com\/products\/1160x100-belts\"\u003efinishes\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003eIdeal for \u003cstrong\u003e\u003ca href=\"https:\/\/www.hanslapidarytool.com\/\" rel=\"noreferrer\" target=\"_blank\"\u003eglass\u003c\/a\u003e, \u003ca href=\"https:\/\/www.hanslapidarytool.com\/\" rel=\"noreferrer\" target=\"_blank\"\u003egemstones\u003c\/a\u003e, and \u003ca href=\"https:\/\/www.hanslapidarytool.com\/collections\/lapping-film-disc\" rel=\"noreferrer\" target=\"_blank\"\u003eoptic\u003c\/a\u003e \u003ca href=\"https:\/\/www.diamondabrasivebelts.com\/products\/16-325grit-resin-diamond-pre-polishing-smoothing-pads-magnetic-backing\"\u003esurfaces\u003c\/a\u003e  \u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eSuitable for both \u003ca href=\"https:\/\/www.diamondabrasivebelts.com\/products\/130mmx55mm-flexible-diamond-sandpaper-sheet\"\u003eprofessional\u003c\/a\u003e and \u003ca href=\"https:\/\/hanslapidarytool.com\/products\/6x1-5-360grot-diamond-textured-grinding-wheel\"\u003ehobbyist\u003c\/a\u003e use\u003c\/li\u003e\n\u003cli\u003eWorks effectively on \u003ca href=\"https:\/\/www.diamondabrasivebelts.com\/products\/2500x150-belts\"\u003eflat\u003c\/a\u003e and \u003ca href=\"https:\/\/www.diamondabrasivebelts.com\/products\/2690x100-belts\"\u003ecurved\u003c\/a\u003e \u003cspan style=\"font-size: 10.5pt; mso-bidi-font-size: 11.0pt; font-family: 'Calibri','sans-serif'; mso-ascii-theme-font: minor-latin; mso-fareast-font-family: 宋体; mso-fareast-theme-font: minor-fareast; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA;\" lang=\"EN-US\"\u003e\u003ca href=\"https:\/\/www.diamondabrasivebelts.com\/products\/16-325grit-resin-diamond-pre-polishing-smoothing-pads-magnetic-backing\"\u003esurfaces\u003c\/a\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003eEssential tool for \u003ca href=\"https:\/\/www.lapidarytool.com\/\" target=\"_blank\"\u003elapidary\u003c\/a\u003e, \u003ca href=\"https:\/\/www.hanslapidarytool.com\/collections\/diamond-flat-lap-disc\" target=\"_blank\"\u003eglasswork\u003c\/a\u003e, and \u003ca href=\"https:\/\/www.hanslapidarytool.com\/collections\/lapping-film-disc\" target=\"_blank\"\u003eoptic\u003c\/a\u003e \u003ca href=\"https:\/\/www.diamondabrasivebelts.com\/products\/24-600grit-resin-diamond-pre-polishing-smoothing-pads-magnetic-backing\"\u003efinishing\u003c\/a\u003e applications\u003c\/li\u003e\n\u003c\/ul\u003e","brand":" Hans Lapidary Tool","offers":[{"title":"Default Title","offer_id":41277211901998,"sku":"","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0575\/4542\/4942\/files\/AluminumAbrasiveLappingFilm.jpg?v=1739065204"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0575\/4542\/4942\/collections\/77a3be99d993f264ff6b4062babb5841_8f595044-3b35-4989-842b-5184aa980f64.jpg?v=1738198279","url":"https:\/\/hanslapidarytool.com\/collections\/cerium-oxide-lapping-film-discs.oembed","provider":" Hans Lapidary Tool","version":"1.0","type":"link"}