{"product_id":"indasa-6-psa-sanding-discs-rhynostick-red-line-sticky-back-40-800-grit-600-series","title":"Indasa 6\" PSA Sanding Discs – Rhynostick Red Line, Sticky-Back, 40–800 Grit (600 Series)","description":"\u003cp\u003e\u003cstrong\u003eIndasa 6\" Rhynostick Red Line PSA Solid Sanding Discs (600 Series)\u003c\/strong\u003e are premium aluminum-oxide \u003cstrong\u003ePSA (pressure-sensitive adhesive)\u003c\/strong\u003e sticky-back discs that press firmly onto a smooth PSA backup pad for fast, stable, flat sanding. Red Line delivers Indasa's highest cut rate and longest life. Available 40–800 grit.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePackaging:\u003c\/strong\u003e 40–60 grit packed 50 discs per box; 80–800 grit packed 100 discs per box.\u003c\/p\u003e\n\n\u003ch2\u003eWhy pros choose Indasa Red Line\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh initial cut\u003c\/strong\u003e with anti-clog lubricant coating for long life\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStrong PSA adhesive\u003c\/strong\u003e for a secure, chatter-free hold\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexible backing\u003c\/strong\u003e for curves and contours\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUniform scratch pattern\u003c\/strong\u003e for a consistent finish\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAnti-static \u0026amp; dust-repellent\u003c\/strong\u003e for cleaner work\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWorks on\u003c\/h2\u003e\n\u003cp\u003e\u003cspan style=\"display:inline-block;background:#f2f2f2;border-radius:4px;padding:3px 10px;margin:3px;font-size:0.9em;\"\u003eBody filler\u003c\/span\u003e\u003cspan style=\"display:inline-block;background:#f2f2f2;border-radius:4px;padding:3px 10px;margin:3px;font-size:0.9em;\"\u003ePrimer\u003c\/span\u003e\u003cspan style=\"display:inline-block;background:#f2f2f2;border-radius:4px;padding:3px 10px;margin:3px;font-size:0.9em;\"\u003ePaint\u003c\/span\u003e\u003cspan style=\"display:inline-block;background:#f2f2f2;border-radius:4px;padding:3px 10px;margin:3px;font-size:0.9em;\"\u003eClearcoat\u003c\/span\u003e\u003cspan style=\"display:inline-block;background:#f2f2f2;border-radius:4px;padding:3px 10px;margin:3px;font-size:0.9em;\"\u003eFiberglass\u003c\/span\u003e\u003cspan style=\"display:inline-block;background:#f2f2f2;border-radius:4px;padding:3px 10px;margin:3px;font-size:0.9em;\"\u003eGelcoat\u003c\/span\u003e\u003cspan style=\"display:inline-block;background:#f2f2f2;border-radius:4px;padding:3px 10px;margin:3px;font-size:0.9em;\"\u003eMetal\u003c\/span\u003e\u003cspan style=\"display:inline-block;background:#f2f2f2;border-radius:4px;padding:3px 10px;margin:3px;font-size:0.9em;\"\u003eWood\u003c\/span\u003e\u003c\/p\u003e\n\n\u003ch2\u003eGrit selection guide\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e40–80:\u003c\/strong\u003e heavy stock removal \u0026amp; filler leveling\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e120–180:\u003c\/strong\u003e filler shaping \u0026amp; primer prep\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e220–400:\u003c\/strong\u003e final prep before topcoat\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e500–800:\u003c\/strong\u003e denibbing \u0026amp; fine finishing\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAbrasive:\u003c\/strong\u003e premium aluminum oxide  |  \u003cstrong\u003eBacking:\u003c\/strong\u003e PSA sticky-back (Rhynostick)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDisc size:\u003c\/strong\u003e 6\" solid (no holes)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrit range:\u003c\/strong\u003e 40 to 800  |  \u003cstrong\u003ePackaging:\u003c\/strong\u003e 50 discs\/box (40–60), 100 discs\/box (80–800)  |  \u003cstrong\u003eSeries:\u003c\/strong\u003e Indasa 600 Series\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eComplete the system\u003c\/h2\u003e\n\u003cp\u003eBuild the whole job with matching gear:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePad:\u003c\/strong\u003e a smooth \u003ca href=\"\/collections\/psa-backing-pads\"\u003ePSA backup pad\u003c\/a\u003e (not hook \u0026amp; loop)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower \u0026amp; dust:\u003c\/strong\u003e \u003ca href=\"\/collections\/dust-extraction\"\u003eDA sanders \u0026amp; dust extraction\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNext stages:\u003c\/strong\u003e refine and pre-polish with \u003ca href=\"\/collections\/film-line\"\u003eFilm Line\u003c\/a\u003e, then cut \u0026amp; gloss with the Autogloss compound system\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSee the full workflow:\u003c\/strong\u003e \u003ca href=\"\/pages\/indasa-finishing-process-guide\"\u003eThe Complete Indasa Finishing Process\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eCompares to\u003c\/h2\u003e\n\u003cp\u003eA premium alternative to 3M Stikit Gold, Mirka Gold PSA, and Norton A275 stick-on abrasives.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently asked questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWhat pad do these use?\u003c\/strong\u003e\u003cbr\u003eA smooth \u003cstrong\u003ePSA (sticky-back) backup pad\u003c\/strong\u003e — not hook \u0026amp; loop. Shop \u003ca href=\"\/collections\/psa-backing-pads\"\u003ePSA Backup Pads\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePSA vs grip (hook \u0026amp; loop)?\u003c\/strong\u003e\u003cbr\u003ePSA sticks directly to a smooth pad and runs very flat; grip discs peel on and off for quick changes. For the hook \u0026amp; loop version see the \u003ca href=\"\/products\/buy-indasa-6-rhynogrip-redline-solid-sanding-discs-620-series\"\u003e6\" Rhynogrip (620)\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRed Line vs White Line?\u003c\/strong\u003e\u003cbr\u003eRed Line is the premium, longest-life, highest-cut line; White Line is the everyday line.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQuality you can trust:\u003c\/strong\u003e made by Indasa — ISO 9001 \/ IQNET-certified manufacturing, backed by the \u003ca href=\"\/pages\/indasa-resources-downloads\"\u003eIndasa Academy\u003c\/a\u003e and 45+ years of abrasive expertise.\u003c\/p\u003e\n\n\u003cp\u003ePart of the \u003ca href=\"\/collections\/red-line\"\u003eIndasa Red Line series\u003c\/a\u003e.\u003c\/p\u003e\n","brand":"Buy Indasa","offers":[{"title":"40","offer_id":67667506888979,"sku":"600-40","price":40.0,"currency_code":"USD","in_stock":true},{"title":"60","offer_id":67667506921747,"sku":"600-60","price":39.0,"currency_code":"USD","in_stock":true},{"title":"80","offer_id":67667506954515,"sku":"600-80","price":71.0,"currency_code":"USD","in_stock":true},{"title":"100","offer_id":67667506987283,"sku":"600-100","price":66.0,"currency_code":"USD","in_stock":true},{"title":"120","offer_id":67667507020051,"sku":"600-120","price":62.0,"currency_code":"USD","in_stock":true},{"title":"150","offer_id":67667507052819,"sku":"600-150","price":61.0,"currency_code":"USD","in_stock":true},{"title":"180","offer_id":67667507085587,"sku":"600-180","price":61.0,"currency_code":"USD","in_stock":true},{"title":"220","offer_id":67667507118355,"sku":"600-220","price":61.0,"currency_code":"USD","in_stock":true},{"title":"240","offer_id":67667507151123,"sku":"600-240","price":61.0,"currency_code":"USD","in_stock":true},{"title":"280","offer_id":54717306470675,"sku":"600-280","price":61.0,"currency_code":"USD","in_stock":true},{"title":"320","offer_id":67667507183891,"sku":"600-320","price":61.0,"currency_code":"USD","in_stock":true},{"title":"400","offer_id":67667507216659,"sku":"600-400","price":61.0,"currency_code":"USD","in_stock":true},{"title":"500","offer_id":67667507249427,"sku":"600-500","price":61.0,"currency_code":"USD","in_stock":true},{"title":"600","offer_id":67667507282195,"sku":"600-600","price":61.0,"currency_code":"USD","in_stock":true},{"title":"800","offer_id":67667507314963,"sku":"600-800","price":61.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1006\/8233\/4483\/files\/asin4thumbnail6.jpg?v=1789481107","url":"https:\/\/shopmanu.com\/products\/indasa-6-psa-sanding-discs-rhynostick-red-line-sticky-back-40-800-grit-600-series","provider":"Manu","version":"1.0","type":"link"}