{"product_id":"klingspor-ps33-stearated-a-o-500-grit-b-wt-paper-4x-no-hole-kling-on-033k500b-10000","title":"Klingspor PS33 Stearated A\/O, 500 Grit, B-Wt Paper, 4\"x No Hole, Kling-On 033K500B-10000","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;}\nh1{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);}\nh2{margin:0 0 12px;font-size:19px;font-weight:900;text-transform:uppercase;display:flex;align-items:center;gap:10px;}\nh2:before{content:\"\";width:10px;height:10px;background:var(--red);border-radius:2px;}\nul{margin:0;padding-left:20px;}\nul li{margin:8px 0;}\ntable{width:100%;border-collapse:collapse;font-size:14px;}\nth, td{border:1px solid var(--border);padding:10px;text-align:left;}\nth{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, 500 Grit, B-Wt Paper, 4 Inch No Hole, Kling-On 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\"\u003eUltra-Fine Finishing • Stearated Anti-Loading Coating • Kling-On Hook \u0026amp; Loop Backing\u003c\/p\u003e\n\u003ch2\u003eKlingspor PS33 Stearated A\/O, 500 Grit, B-Wt Paper, 4\" No Hole, Kling-On\u003c\/h2\u003e\n\u003cp class=\"sub\"\u003eThe \u003cstrong\u003eKlingspor PS33 Stearated A\/O, 500 Grit, B-Wt Paper, 4\" No Hole, Kling-On\u003c\/strong\u003e abrasive disc is engineered for ultra-fine sanding, surface preparation, and finishing applications where loading resistance, flexibility, and superior surface quality are essential. Constructed with premium aluminum oxide abrasive grain, a durable resin bond, and a semi-open stearated coating, this high-performance abrasive helps prevent clogging while maintaining consistent cutting action and extended service life. The flexible B-weight paper backing conforms easily to contours, curves, and detailed workpieces, making it ideal for woodworking, automotive refinishing, fiberglass fabrication, paint preparation, and finishing applications involving primers, varnishes, plastics, and rubber. KLINGSPOR's reliable Kling-on hook and loop attachment system provides secure fastening, fast disc changes, reduced downtime, and cooler operation throughout demanding sanding tasks.\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, 500 Grit, B-Wt Paper, 4\" No Hole, Kling-On Applications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eUltra-fine finishing of bare wood surfaces prior to coating.\u003c\/li\u003e\n\u003cli\u003eAutomotive body sanding and paint correction applications.\u003c\/li\u003e\n\u003cli\u003ePrimer and primer surfacer finishing before final paint application.\u003c\/li\u003e\n\u003cli\u003eBetween-coat sanding of paints, varnishes, sealers, and clear coats.\u003c\/li\u003e\n\u003cli\u003eFine finishing of bare metal surfaces.\u003c\/li\u003e\n\u003cli\u003eSurface preparation of fiberglass and composite materials.\u003c\/li\u003e\n\u003cli\u003eSanding and finishing of solid surface materials.\u003c\/li\u003e\n\u003cli\u003eDetail finishing of plastic and rubber components.\u003c\/li\u003e\n\u003cli\u003eFurniture manufacturing and cabinet finishing operations.\u003c\/li\u003e\n\u003cli\u003eProfessional finishing environments requiring exceptional surface smoothness.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"callout\"\u003eThe 500-grit abrasive structure is designed for ultra-fine finishing work, helping create smooth, uniform surfaces while minimizing scratches prior to final coatings, polishing, or finishing operations.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- SPECIFICATIONS --\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch2\u003eKlingspor PS33 Stearated A\/O, 500 Grit, B-Wt Paper, 4\" No Hole, Kling-On Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eItem Number\u003c\/th\u003e\n\u003ctd\u003e033K500B-10000\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\u003eBacking Attachment\u003c\/th\u003e\n\u003ctd\u003eKling-On Hook \u0026amp; Loop\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDisc Diameter\u003c\/th\u003e\n\u003ctd\u003e4 Inches\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\u003eGrain Type\u003c\/th\u003e\n\u003ctd\u003eAluminum Oxide\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBond Type\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 Feature\u003c\/th\u003e\n\u003ctd\u003eStearated Coating to Retard Loading\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eGrit Size\u003c\/th\u003e\n\u003ctd\u003e500\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, 500 Grit, B-Wt Paper, 4\" No Hole, Kling-On Performance \u0026amp; Construction\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePremium aluminum oxide grain\u003c\/strong\u003e delivers uniform cutting performance and excellent finishing quality across a wide range of materials.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStearated anti-loading coating\u003c\/strong\u003e minimizes clogging from paints, primers, varnishes, and soft sanding debris for longer productive sanding cycles.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSemi-open coat construction\u003c\/strong\u003e improves dust clearance and helps maintain a high material removal rate throughout use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable resin bond system\u003c\/strong\u003e securely anchors abrasive grains for extended disc life and dependable performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexible B-weight paper backing\u003c\/strong\u003e easily conforms to contours and detailed surfaces while maintaining excellent operator control.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUltra-fine 500 grit abrasive\u003c\/strong\u003e produces smooth, refined finishes suitable for final sanding and preparation before coating or polishing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKling-On hook and loop attachment\u003c\/strong\u003e provides secure holding power while enabling fast and efficient abrasive changes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTear-resistant reusable backing system\u003c\/strong\u003e withstands repeated disc removal and replacement without compromising performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCooler sanding operation\u003c\/strong\u003e helps reduce heat buildup, extending abrasive life and improving finish quality.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfessional-grade finishing performance\u003c\/strong\u003e for woodworking, automotive, composites, and industrial finishing applications.\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, 500 Grit, B-Wt Paper, 4\" No Hole, Kling-On\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned for ultra-fine finishing and precision surface preparation.\u003c\/li\u003e\n\u003cli\u003eStearated coating helps prevent loading and extend abrasive life.\u003c\/li\u003e\n\u003cli\u003eFlexible backing conforms smoothly to flat, curved, and detailed surfaces.\u003c\/li\u003e\n\u003cli\u003eReliable Kling-On fastening system provides quick disc changes and secure attachment.\u003c\/li\u003e\n\u003cli\u003eProduces consistent finishes on wood, metal, fiberglass, paint, primer, plastics, and rubber.\u003c\/li\u003e\n\u003cli\u003eSemi-open coating improves dust evacuation and sanding efficiency.\u003c\/li\u003e\n\u003cli\u003eDurable aluminum oxide grain maintains cutting performance throughout the disc's lifespan.\u003c\/li\u003e\n\u003cli\u003eIdeal for professional finishing applications requiring exceptional surface quality.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"callout\"\u003eThe \u003cstrong\u003eKlingspor PS33 Stearated A\/O, 500 Grit, B-Wt Paper, 4\" No Hole, Kling-On\u003c\/strong\u003e combines premium aluminum oxide grain, flexible paper backing, stearated anti-loading technology, and KLINGSPOR's proven hook and loop attachment system to deliver outstanding ultra-fine finishing results for woodworking, automotive refinishing, fiberglass fabrication, and industrial surface preparation 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 100","offer_id":53393952571757,"sku":"PS33-033K500B-10000","price":63.06,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0967\/6996\/6445\/files\/Klingspor_PS33_Stearated_A_O_500_Grit_B-Wt_Paper_4_No_Hole_Kling-On_033K500B-10000_abrasive_sanding_disc_featuring_aluminum_oxide_grain_stearated_anti-loading_coating_and_hook-and-loop_backing_for_ultra-fine_finishing_and_surface_preparat.png?v=1780338931","url":"https:\/\/ironlinetools.com\/products\/klingspor-ps33-stearated-a-o-500-grit-b-wt-paper-4x-no-hole-kling-on-033k500b-10000","provider":"Iron Line Tools","version":"1.0","type":"link"}