{"product_id":"8-aluminum-oxide-precision-lapping-film-discs-10-pack-psa-backed-for-glass-optics-gemstone-polishing","title":"8\" Aluminum Oxide Precision Lapping Film Discs – 10-Pack – PSA-Backed for Glass, Optics \u0026 Gemstone Polishing","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\u003cp\u003e\u003ca href=\"https:\/\/lapidarygrinder.com\/collections\/cerium-oxide-resin-bonded-proudcts\" rel=\"noreferrer\" target=\"_blank\"\u003eAluminum Oxide Lapping Film\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003eis composed of alumina, a natural material derived from\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/lapidarygrinder.com\/\" rel=\"noreferrer\" target=\"_blank\"\u003ebauxite\u003c\/a\u003e. Available in two phases—\u003cstrong\u003egamma (Mohs 8)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eand\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ealpha (Mohs 9, 2000 HV)\u003c\/strong\u003e—this abrasive excels in final-stage polishing due to its exceptional hardness and durability.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Characteristics \u0026amp; Applications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003ePrecision Finishing\u003c\/strong\u003e: Ideal for\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/lapidarygrinder.com\/collections\/precision-machining\" rel=\"noreferrer\" target=\"_blank\"\u003esemiconductor dies\u003c\/a\u003e,\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/lapidarygrinder.com\/collections\/fiber-optic-tools\" rel=\"noreferrer\" target=\"_blank\"\u003efiber optics\u003c\/a\u003e,\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/lapidarygrinder.com\/collections\/precision-optics\" rel=\"noreferrer\" target=\"_blank\"\u003eoptical components\u003c\/a\u003e, and\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/lapidarygrinder.com\/collections\/ceramic-tools\" rel=\"noreferrer\" target=\"_blank\"\u003eceramic capacitors\u003c\/a\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eFlatness Control\u003c\/strong\u003e: Ensures uniform surfaces across materials with mixed hardness, critical for\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/lapidarygrinder.com\/collections\/microelectronics\" rel=\"noreferrer\" target=\"_blank\"\u003ehard drive read-write heads\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003eand\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/lapidarygrinder.com\/collections\/advanced-ceramics\" rel=\"noreferrer\" target=\"_blank\"\u003eceramic seals\u003c\/a\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eConstruction\u003c\/strong\u003e: Features a rigid\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/lapidarygrinder.com\/collections\/lapping-film-disc\" rel=\"noreferrer\" target=\"_blank\"\u003e3-mil polyester film\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003ebonded with epoxy for abrasive stability.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eAbrasive Comparisons\u003c\/strong\u003e:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eCommon lapping abrasives include\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/lapidarygrinder.com\/collections\/diamond-resin-sanding-belt\" rel=\"noreferrer\" target=\"_blank\"\u003ediamond\u003c\/a\u003e,\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/lapidarygrinder.com\/collections\/silicon-carbide-products\" rel=\"noreferrer\" target=\"_blank\"\u003esilicon carbide\u003c\/a\u003e, alumina, and\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/lapidarygrinder.com\/collections\/cerium-oxide-resin-bonded-proudcts\" rel=\"noreferrer\" target=\"_blank\"\u003eceria\u003c\/a\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eAlumina Advantages\u003c\/strong\u003e: Superior wear resistance for\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/lapidarygrinder.com\/collections\/industrial-abrasives\" rel=\"noreferrer\" target=\"_blank\"\u003ehigh-volume polishing\u003c\/a\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eTechnical Workflow Integration\u003c\/strong\u003e:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eCompatible with\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/lapidarygrinder.com\/collections\/pressure-sensitive-adhesive\" rel=\"noreferrer\" target=\"_blank\"\u003ePSA-backed systems\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003eor\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/lapidarygrinder.com\/collections\/metal-backing-plate\" rel=\"noreferrer\" target=\"_blank\"\u003emetal plates\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003efor precision alignment.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eOptimized for both\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/lapidarygrinder.com\/collections\/water-swivel-adaptor\" rel=\"noreferrer\" target=\"_blank\"\u003ewet and dry processes\u003c\/a\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNote\u003c\/strong\u003e: Hyperlinks align with\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/lapidarygrinder.com\/\" rel=\"noreferrer\" target=\"_blank\"\u003elapidary\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003eand\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.diamondlappingfilm.com\/\" rel=\"noreferrer\" target=\"_blank\"\u003eprecision manufacturing\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003eworkflows, supporting industries such as semiconductors, optics, and advanced ceramics.\u003c\/p\u003e","brand":"flexiblediamondabrasive","offers":[{"title":"0.3μm \/ PSA Sticker","offer_id":52467267174584,"sku":null,"price":25.64,"currency_code":"USD","in_stock":true},{"title":"0.3μm \/ None","offer_id":52467267207352,"sku":null,"price":25.64,"currency_code":"USD","in_stock":false},{"title":"0.5μm \/ PSA Sticker","offer_id":52467267240120,"sku":null,"price":25.64,"currency_code":"USD","in_stock":true},{"title":"0.5μm \/ None","offer_id":52467267272888,"sku":null,"price":25.64,"currency_code":"USD","in_stock":false},{"title":"1μm \/ PSA Sticker","offer_id":52467267305656,"sku":null,"price":25.64,"currency_code":"USD","in_stock":true},{"title":"1μm \/ None","offer_id":52467267338424,"sku":null,"price":25.64,"currency_code":"USD","in_stock":false},{"title":"2μm \/ PSA Sticker","offer_id":52467267371192,"sku":null,"price":25.64,"currency_code":"USD","in_stock":true},{"title":"2μm \/ None","offer_id":52467267403960,"sku":null,"price":25.64,"currency_code":"USD","in_stock":false},{"title":"3μm \/ PSA Sticker","offer_id":52467267436728,"sku":null,"price":25.64,"currency_code":"USD","in_stock":true},{"title":"3μm \/ None","offer_id":52467267469496,"sku":null,"price":25.64,"currency_code":"USD","in_stock":false},{"title":"5μm \/ PSA Sticker","offer_id":52467267502264,"sku":null,"price":25.64,"currency_code":"USD","in_stock":true},{"title":"5μm \/ None","offer_id":52467267535032,"sku":null,"price":25.64,"currency_code":"USD","in_stock":false},{"title":"9μm \/ PSA Sticker","offer_id":52467267567800,"sku":null,"price":25.64,"currency_code":"USD","in_stock":true},{"title":"9μm \/ None","offer_id":52467267600568,"sku":null,"price":25.64,"currency_code":"USD","in_stock":false},{"title":"15μm \/ PSA Sticker","offer_id":52467267633336,"sku":null,"price":25.64,"currency_code":"USD","in_stock":true},{"title":"15μm \/ None","offer_id":52467267666104,"sku":null,"price":25.64,"currency_code":"USD","in_stock":false},{"title":"30μm \/ PSA Sticker","offer_id":52467267698872,"sku":null,"price":25.64,"currency_code":"USD","in_stock":true},{"title":"30μm \/ None","offer_id":52467267731640,"sku":null,"price":25.64,"currency_code":"USD","in_stock":false},{"title":"45μm \/ PSA Sticker","offer_id":52467267764408,"sku":null,"price":25.64,"currency_code":"USD","in_stock":true},{"title":"45μm \/ None","offer_id":52467267797176,"sku":null,"price":25.64,"currency_code":"USD","in_stock":false},{"title":"60μm \/ PSA Sticker","offer_id":52488584134840,"sku":null,"price":25.64,"currency_code":"USD","in_stock":false},{"title":"60μm \/ None","offer_id":52488584167608,"sku":null,"price":25.64,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0570\/3217\/9896\/products\/CeriumOxideAbrasiveFilm.jpg?v=1742176546","url":"https:\/\/lapidarygrinder.com\/pl-ca\/products\/8-aluminum-oxide-precision-lapping-film-discs-10-pack-psa-backed-for-glass-optics-gemstone-polishing","provider":"hanslapidarytool","version":"1.0","type":"link"}