{"product_id":"klingspor-ps33-stearated-a-o-280-grit-b-wt-paper-11x-no-hole-kling-on-033k280b-28000","title":"Klingspor PS33 Stearated A\/O, 280 Grit, B-Wt Paper, 11\"x No Hole, Kling-On 033K280B-28000","description":"\u003c!-- CY\/3.C | CLEAN + READABLE PRODUCT DESCRIPTION --\u003e\n\u003cstyle\u003e\n    .iron-theme{\n      --black:#0b0b0b; --gray:#6b7280;\n      --red:#c1121f; --red2:#e11d2e;\n      --border:#e5e7eb; --soft:#f8fafc;\n      font-family: Arial, Helvetica, sans-serif;\n      color: var(--black);\n      max-width: 1100px;\n      margin: 0 auto;\n      line-height: 1.7;\n    }\n    .shell{border:1px solid var(--border);border-radius:16px;overflow:hidden;background:#fff;box-shadow:0 10px 28px rgba(0,0,0,.08);}\n    .top{padding:24px;}\n    .kicker{font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--gray);margin:0 0 8px;}\n    h1{margin:0;font-size:30px;font-weight:900;text-transform:uppercase;}\n    .sub{margin:12px 0 0;font-size:15px;max-width:100ch;}\n    .stripe{height:8px;background:linear-gradient(90deg,var(--red) 0%,var(--red) 70%,var(--red2) 100%);}\n    .content{padding:24px;background:var(--soft);}\n    .card{border:1px solid var(--border);border-radius:16px;background:#fff;padding:20px;margin:18px 0;box-shadow:0 8px 22px rgba(0,0,0,.06);}\n    h2{margin:0 0 12px;font-size:19px;font-weight:900;text-transform:uppercase;display:flex;align-items:center;gap:10px;}\n    h2:before{content:\"\";width:10px;height:10px;background:var(--red);border-radius:2px;}\n    ul{margin:0;padding-left:20px;}\n    ul li{margin:8px 0;}\n    table{width:100%;border-collapse:collapse;font-size:14px;}\n    th, td{border:1px solid var(--border);padding:10px;text-align:left;}\n    th{background:#f3f4f6;font-size:12px;text-transform:uppercase;font-weight:900;}\n    .callout{border:1px dashed rgba(193,18,31,.5);background:rgba(193,18,31,.06);border-radius:12px;padding:14px;font-size:14px;margin-top:12px;}\n\u003c\/style\u003e\n\u003csection aria-label=\"Klingspor PS33 Stearated A\/O, 280 Grit, B-Wt Paper, 11x No Hole, Kling-On 033K280B-28000 Product Description\" class=\"cy3c-wrap iron-theme\"\u003e\n\u003cdiv class=\"shell\"\u003e\n\u003c!-- HERO --\u003e\n\u003cdiv class=\"top\"\u003e\n\u003cp class=\"kicker\"\u003eStearated Coating • Aluminum Oxide Grain • Hook \u0026amp; Loop Attachment\u003c\/p\u003e\n\u003ch2\u003eKlingspor PS33 Stearated A\/O, 280 Grit, B-Wt Paper, 11\" No Hole, Kling-On 033K280B-28000\u003c\/h2\u003e\n\u003cp class=\"sub\"\u003eThe \u003cstrong\u003eKlingspor PS33 Stearated A\/O, 280 Grit, B-Wt Paper, 11\" No Hole, Kling-On 033K280B-28000\u003c\/strong\u003e is a premium abrasive sanding disc engineered for fine finishing applications where loading and premature clogging can reduce sanding efficiency. Manufactured with durable aluminum oxide grain, a semi-open coat structure, and a specialized stearate treatment, this abrasive provides consistent cutting performance while extending disc life. The flexible B-weight paper backing conforms smoothly to contours and irregular surfaces, making it an excellent choice for woodworking, automotive refinishing, metal preparation, fiberglass finishing, and paint sanding applications. Featuring KLINGSPOR's reliable Kling-On hook and loop attachment system, this disc delivers secure fastening, fast abrasive changes, cooler operation, and long-lasting performance.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"stripe\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"content\"\u003e\n\u003c!-- APPLICATIONS --\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch2\u003eKlingspor PS33 Stearated A\/O, 280 Grit, B-Wt Paper, 11\" No Hole, Kling-On 033K280B-28000 Applications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eFine sanding and surface preparation on bare wood before finishing.\u003c\/li\u003e\n\u003cli\u003eAutomotive body repair and refinishing operations.\u003c\/li\u003e\n\u003cli\u003eSanding primer, primer surfacer, and between coats of paint.\u003c\/li\u003e\n\u003cli\u003ePreparation and finishing of bare metal surfaces.\u003c\/li\u003e\n\u003cli\u003eFiberglass sanding and composite material finishing.\u003c\/li\u003e\n\u003cli\u003eVarnish and lacquer sanding applications.\u003c\/li\u003e\n\u003cli\u003ePlastic component preparation and finishing.\u003c\/li\u003e\n\u003cli\u003eRubber surface conditioning and smoothing.\u003c\/li\u003e\n\u003cli\u003eSolid surface material fabrication and finishing.\u003c\/li\u003e\n\u003cli\u003eGeneral-purpose industrial and professional sanding operations requiring a fine 280 grit finish.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"callout\"\u003eDesigned specifically for applications where abrasive loading is a concern, allowing operators to maintain higher removal rates and longer service life.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- SPECIFICATIONS --\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch2\u003eKlingspor PS33 Stearated A\/O, 280 Grit, B-Wt Paper, 11\" No Hole, Kling-On 033K280B-28000 Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eItem Number\u003c\/th\u003e\n\u003ctd\u003e033K280B-28000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProduct Series\u003c\/th\u003e\n\u003ctd\u003ePS 33\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBacking Material\u003c\/th\u003e\n\u003ctd\u003ePaper\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBacking Weight\u003c\/th\u003e\n\u003ctd\u003eB-Weight\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAttachment Type\u003c\/th\u003e\n\u003ctd\u003eKling-On Hook \u0026amp; Loop\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eGrain Type\u003c\/th\u003e\n\u003ctd\u003eAluminum Oxide\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBond\u003c\/th\u003e\n\u003ctd\u003eResin\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCoating Type\u003c\/th\u003e\n\u003ctd\u003eSemi-Open\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecial Treatment\u003c\/th\u003e\n\u003ctd\u003eStearated Anti-Loading Coating\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eGrit Size\u003c\/th\u003e\n\u003ctd\u003e280\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDisc Diameter\u003c\/th\u003e\n\u003ctd\u003e11\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHole Pattern\u003c\/th\u003e\n\u003ctd\u003eNo Hole\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eColor\u003c\/th\u003e\n\u003ctd\u003eBeige\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRecommended Materials\u003c\/th\u003e\n\u003ctd\u003eWood, Metal, Fiberglass, Paint, Primer, Varnish, Plastic, Rubber\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c!-- FEATURES --\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch2\u003eKlingspor PS33 Stearated A\/O, 280 Grit, B-Wt Paper, 11\" No Hole, Kling-On 033K280B-28000 Performance \u0026amp; Construction\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePremium Aluminum Oxide Grain\u003c\/strong\u003e provides consistent cutting action, excellent durability, and dependable finishing performance across a wide variety of materials.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStearated Surface Treatment\u003c\/strong\u003e significantly reduces loading and clogging by preventing sanding dust and finish residues from adhering to the abrasive surface.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSemi-Open Coat Design\u003c\/strong\u003e improves dust clearance and extends abrasive life while maintaining aggressive cutting efficiency.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexible B-Weight Paper Backing\u003c\/strong\u003e conforms easily to curves, contours, and irregular surfaces for smoother, more consistent finishes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eResin Bond Construction\u003c\/strong\u003e enhances grain retention and durability during demanding sanding operations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKling-On Hook \u0026amp; Loop System\u003c\/strong\u003e delivers secure attachment, quick abrasive changes, reduced downtime, and reliable holding power during operation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCooler Running Operation\u003c\/strong\u003e helps reduce heat buildup that can damage surfaces or prematurely wear abrasives.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTear-Resistant Backing System\u003c\/strong\u003e provides durability for repeated installation and removal cycles.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFine 280 Grit Surface Finish\u003c\/strong\u003e ideal for final sanding stages, finish preparation, and high-quality surface refinement.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVersatile Multi-Surface Performance\u003c\/strong\u003e suitable for wood, coatings, metals, composites, plastics, and elastomeric materials.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c!-- BENEFITS --\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch2\u003eKlingspor PS33 Stearated A\/O, 280 Grit, B-Wt Paper, 11\" No Hole, Kling-On 033K280B-28000 Benefits\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eExtends abrasive service life through anti-loading stearate technology.\u003c\/li\u003e\n\u003cli\u003eMaintains higher stock removal rates over longer sanding cycles.\u003c\/li\u003e\n\u003cli\u003eProduces smooth, consistent finishes with reduced surface defects.\u003c\/li\u003e\n\u003cli\u003eMinimizes downtime through quick hook and loop disc replacement.\u003c\/li\u003e\n\u003cli\u003eProvides excellent flexibility for flat, curved, and contoured surfaces.\u003c\/li\u003e\n\u003cli\u003eReduces heat generation and improves overall sanding efficiency.\u003c\/li\u003e\n\u003cli\u003eSuitable for both professional industrial users and high-end finishing operations.\u003c\/li\u003e\n\u003cli\u003eOffers exceptional value through durability, performance consistency, and versatility.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c!-- SUMMARY --\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch2\u003eWhy Choose the Klingspor PS33 Stearated A\/O, 280 Grit, B-Wt Paper, 11\" No Hole, Kling-On 033K280B-28000\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eAnti-loading stearated coating helps maximize abrasive life.\u003c\/li\u003e\n\u003cli\u003ePremium aluminum oxide grain delivers dependable cutting performance.\u003c\/li\u003e\n\u003cli\u003eFlexible B-weight paper backing adapts easily to contoured surfaces.\u003c\/li\u003e\n\u003cli\u003eReliable Kling-On hook and loop attachment allows rapid disc changes.\u003c\/li\u003e\n\u003cli\u003eExcellent choice for woodworking, automotive refinishing, metalworking, fiberglass, and finishing applications.\u003c\/li\u003e\n\u003cli\u003eFine 280 grit construction produces smooth, professional-quality surface finishes.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"callout\"\u003eThe Klingspor PS33 Stearated A\/O, 280 Grit, B-Wt Paper, 11\" No Hole, Kling-On 033K280B-28000 combines long abrasive life, anti-loading performance, flexible backing construction, and reliable hook \u0026amp; loop attachment to deliver superior finishing results across a wide range of sanding applications.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e","brand":"Klingspor","offers":[{"title":"Box of 25","offer_id":53386686759277,"sku":"PS33-033K280B-28000","price":139.46,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0967\/6996\/6445\/files\/Klingspor_PS33_Stearated_A_O_280_Grit_B-Wt_Paper_11_x_No_Hole_Kling-On_033K280B-28000_hook_and_loop_sanding_disc_featuring_aluminum_oxide_abrasive_grain_stearated_semi-open_coating_durable_B-weight_paper_backing_and_no-hole_design_for_fin.png?v=1780080168","url":"https:\/\/ironlinetools.com\/products\/klingspor-ps33-stearated-a-o-280-grit-b-wt-paper-11x-no-hole-kling-on-033k280b-28000","provider":"Iron Line Tools","version":"1.0","type":"link"}