{"product_id":"rupes-marine-xc-300-fast-cut-compound-4-5kg","title":"RUPES Marine XC-300 Fast-Cut Compound, 4.5Kg, 9.XC300\/4.5KG","description":"\u003cp\u003e\u003ca title=\"RUPES Collection\" href=\"https:\/\/www.smsdistributors.com\/collections\/rupes\"\u003e\u003cimg alt=\"RUPES Logo\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0118\/2262\/files\/RUPES_Logo_small.jpg?v=1526846351\"\u003e\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003eProduct Overview:\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eRUPES Marine XC‑300 Fast Cut Compound (9.XC300\/4.5KG)\u003c\/strong\u003e is a high‑performance marine polishing compound engineered to remove \u003cstrong\u003eP1200–P1500 sanding marks\u003c\/strong\u003e on gelcoat and painted surfaces. Designed for OEM boat manufacturing, mold maintenance, and professional marine detailing, XC‑300 delivers fast, consistent defect removal with a cleaner, smoother finish than heavy‑cut compounds.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eIdeal as the second step after \u003cstrong\u003eXC‑100\u003c\/strong\u003e, or as a standalone fast‑cut solution on moderately weathered gelcoat, XC‑300 restores clarity, removes oxidation, and prepares the surface for final polishing with \u003cstrong\u003eXF‑500\u003c\/strong\u003e or \u003cstrong\u003eXF‑600\u003c\/strong\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eCompatible with \u003cstrong\u003eall machine movement types\u003c\/strong\u003e, including rotary, random orbital, and gear‑driven polishers.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003ePackaged in a \u003cstrong\u003e4.5Kg (158.85 oz \/ 3.6 L \/ 121.73 fl oz) size\u003c\/strong\u003e tank style container. Made in Italy. \u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eFeatures and Benefits:\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eRemoves \u003cstrong\u003eP1200–P1500 sanding marks\u003c\/strong\u003e on gelcoat and marine coatings\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eFast‑cut performance with a smoother finish than XC‑100\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eIdeal for OEM production, mold maintenance, and professional marine detailing\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eExcellent clarity improvement on oxidized or dull gelcoat\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eWorks with wool or foam pads depending on desired finish\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eLow dusting formula for cleaner work environments\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eCompatible with rotary, random orbital, and gear‑driven polishers\u003c\/span\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003ePad Pairing:\u003c\/h2\u003e\n\u003cp\u003ePair XC-300 with your favorite polisher and the desired buff pad. Suggested RUPES buff pads for pairing with XC-300 below (click \u003cstrong\u003e\u003ca href=\"https:\/\/www.smsdistributors.com\/collections\/rupes-polishing-pad-collection\" title=\"RUPES Buff Pad Collection\"\u003ehere\u003c\/a\u003e\u003c\/strong\u003e for RUPES buff pad collection):\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003eRUPES Twisted Wool Rotary Pads (9.BL…H series)\u003c\/strong\u003e — strong cut for moderate to heavy defects\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003eRUPES Cut \u0026amp; Finish Wool Rotary Pads (9.BL…F series)\u003c\/strong\u003e — strong cut with improved finish\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003eRUPES D‑A Coarse Wool Pads (9.BW…H series)\u003c\/strong\u003e — aggressive defect removal on oxidized gelcoat\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTool Compatibility:\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eRUPES XC‑300 performs exceptionally well with all RUPES polishers:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul role=\"list\"\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003eLRH12E\u003c\/strong\u003e Duetto Bigfoot Random Orbital Polisher\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003eLHR15\u003c\/strong\u003e Bigfoot Random Orbital Polisher\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003eLHR21\u003c\/strong\u003e Bigfoot Random Orbital Polisher\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003eHLR15\u003c\/strong\u003e iBrid Battery Random Orbital Polisher\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eHLR21\u003c\/strong\u003e iBrid Battery Random Orbital Polisher\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003eMille LK900E\u003c\/strong\u003e (gear-driven)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003eiBrid Nano\u003c\/strong\u003e (long\/short neck)\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv style=\"text-align: start;\"\u003e\u003cimg style=\"margin-bottom: 16px; float: none;\" alt=\"RUPES Marine XC-300 Fast Cut Compound, rotary tools and buff pad recommendation image\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0118\/2262\/files\/RUPES_XC-100_Extra-Cut_Compound_for_use_with_tool_and_pads_image_1_94516035-77cd-4a3f-85cf-8519d70c8030.jpg?v=1756055559\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: start;\"\u003e\u003cimg style=\"margin-bottom: 16px; float: none;\" alt=\"RUPES Marine XC-300 Fast Cut Compound, DA tools and buff pad recommendation image\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0118\/2262\/files\/RUPES_XC-100_Extra-Cut_Compound_for_use_with_tool_and_pads_image_2_b43bb2a9-c636-48d2-a930-640d27145d1f.jpg?v=1756055559\"\u003e\u003c\/div\u003e\n\u003ch2\u003eVideos:\u003c\/h2\u003e\n\u003cp\u003e\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/JBk84gMe0Uk?si=Iv30dt-K3WSbbmWE\" title=\"YouTube video player\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/P7g7AFiB3Ro?si=1cMjwbof0Tem8hPK\" title=\"YouTube video player\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/TGO-SFt_fvg?si=7Eli-5q8ag6KYWIj\" title=\"YouTube video player\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003ch2\u003eRecommended Use Cases:\u003c\/h2\u003e\n\u003cul role=\"list\"\u003e\n\u003cli\u003e\u003cspan\u003eRemoving \u003cstrong\u003eP1200–P1500\u003c\/strong\u003e sanding marks\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMedium‑heavy oxidation removal\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMold maintenance and OEM production\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRefining after XC‑100\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePreparing gelcoat for XF‑500 or XF‑600\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eDirections for Use:\u003c\/h2\u003e\n\u003col role=\"list\" start=\"1\"\u003e\n\u003cli\u003e\u003cspan\u003eShake well before use.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eUse wool pads for maximum cut; foam pads for refining.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePrime the pad with a thin, even layer of XC‑300.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eWork in small sections using moderate pressure.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eWipe residue with a clean microfiber towel.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eFollow with \u003cstrong\u003eXF‑500\u003c\/strong\u003e or \u003cstrong\u003eXF‑600\u003c\/strong\u003e for final gloss.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch2\u003eTips for Success:\u003c\/h2\u003e\n\u003cul role=\"list\"\u003e\n\u003cli\u003e\u003cspan\u003eClean pads frequently to maintain cutting performance\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDo not oversaturate wool pads\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eUse slower arm speed for deeper defects\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eFor dark colors, always follow with a finishing polish\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eKeep surface cool to avoid gelcoat smearing\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTechnical Information:\u003c\/h2\u003e\n\u003cul role=\"list\"\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003eSize:\u003c\/strong\u003e 4.5Kg (158.85 oz \/ 3.6 L \/ 121.73 fl oz)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003ePart Number:\u003c\/strong\u003e 9.XC300\/4.5KG\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003eCut Level:\u003c\/strong\u003e Fast Cut \/ Medium‑Heavy\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003eFinish Quality:\u003c\/strong\u003e Medium \/ High (depending on pad)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003eMovement Type:\u003c\/strong\u003e Rotary \/ Random Orbital \/ Gear‑Driven\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003eSystem:\u003c\/strong\u003e RUPES Marine Fast‑Cut System\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFAQ:\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eWhat sanding marks can XC‑300 remove?\u003c\/strong\u003e XC‑300 removes \u003cstrong\u003eP1200–P1500\u003c\/strong\u003e sanding marks on gelcoat and marine coatings.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eIs XC‑300 more aggressive than XC‑100?\u003c\/strong\u003e No — XC‑100 is the heavy‑cut compound. XC‑300 is the fast‑cut, medium‑heavy step.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eCan XC‑300 be used on oxidized gelcoat?\u003c\/strong\u003e Yes — it works extremely well on moderate oxidation.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eShould I follow XC‑300 with another polish?\u003c\/strong\u003e Yes — use \u003cstrong\u003eXF‑500\u003c\/strong\u003e or \u003cstrong\u003eXF‑600\u003c\/strong\u003e for maximum gloss.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eWhich pads work best with XC‑300?\u003c\/strong\u003e Rotary Twisted Wool, Rotary Cut \u0026amp; Finish Wool, D‑A Coarse Wool depending on desired finish.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003eAbout Us:\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.smsdistributors.com\/\" title=\"SMSDistributors.com home page\"\u003e\u003cstrong\u003eSMSDistributors.com\u003c\/strong\u003e\u003c\/a\u003e is a direct supplier and stocking distributor of RUPES products and other professional sanding, polishing, and surface preparation equipment. We support automotive, marine, woodworking, industrial, and commercial finishing professionals with high‑performance tools, abrasives, and accessories from leading brands including RUPES, Sandwox, Mirka, Indasa, Sunmight, and others. We provide fast shipping, reliable inventory, and a curated selection of professional‑grade equipment for dust‑free sanding and efficient work environments.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eCategory:\u003c\/strong\u003e RUPES polishing compounds, pads, tools, and surface preparation products for automotive, marine, woodworking, and industrial finishing.\u003c\/span\u003e\u003c\/p\u003e","brand":"RUPES","offers":[{"title":"Default Title","offer_id":42852604510274,"sku":"9.XC300\/4.5KG","price":185.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0118\/2262\/files\/RUPES_XC-300_Fast-Cut_Compound_4_Liter_Tank_1.jpg?v=1767810970","url":"https:\/\/www.smsdistributors.com\/products\/rupes-marine-xc-300-fast-cut-compound-4-5kg","provider":"SMSDistributors.com","version":"1.0","type":"link"}