{"product_id":"paint-pens-low-cost","title":"27 Year UV Resistance MPD15 Xylene Free, Permanent, Volume Discounts $1.80 Each","description":"Guaranteed 27 Year UV Resistance. Volume discounts 72-575 $2.00 each, 576 pieces or more $1.80 each. Number one seller for auto parts inspection. USMCA compliant.\n*\u003cspan\u003eOther discounts are not eligible with the case quantity price.\u003c\/span\u003e\u003cbr\u003e \u003cbr\u003e\u003cspan\u003e \u003cstrong\u003eMPD 15 Low-Cost Paint Pen\u003c\/strong\u003e is ideal for large manufacturing facilities. Great prices, colors, UV stable, and 40% more paint than others (10 ml's). \u003cstrong\u003eMPD Low-Cost Paint Pens\u003c\/strong\u003e offer excellent performance on all metals (including oily), rubber, plastics, wood, glass, concrete, fabric, nearly everything! Used by large users such as TRW, CRH North America, Eiberspachen, Automodular, GM Powertrain, Phoenix Quality, Unistress, Auto Logistics, Toyota, Manheim Auto Auction, Your Auction, and hundreds of others. \u003cstrong\u003eMPD Low-Cost Paint Pens\u003c\/strong\u003e have become the marker of choice in the logistics and inspection industry.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cdiv\u003e\n\u003cspan\u003e\u003c\/span\u003e\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eNow certified non toxic per ASTM 4236\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDoes not contain Butyl acetate or 1, 2, 4 Trimethlybenzene\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eNAFTA certified tarriff free\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e10 ml's of high-quality paint in each paint pen\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePaint markers are available in 19 colors\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eReplaceable fiber nibs\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBee-friendly and safe for Apiary use*\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCase prices cannot be combined with other discounts\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cp dir=\"auto\"\u003e\u003cspan\u003ePigmented \u003cstrong\u003epaint markers\u003c\/strong\u003e (also called paint pens) offer significantly better \u003cstrong\u003eUV resistance\u003c\/strong\u003e and \u003cstrong\u003eadhesion\u003c\/strong\u003e compared to inexpensive \u003cstrong\u003eink markers\u003c\/strong\u003e (such as standard permanent markers like basic Sharpies or generic dye-based pens) due to fundamental differences in their ink composition, how they apply to surfaces, and how they interact with environmental factors like sunlight, moisture, and mechanical stress.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 dir=\"auto\"\u003e\u003cspan\u003eWhy Pigmented Paint Markers Have Superior UV Resistance\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp dir=\"auto\"\u003e\u003cspan\u003eUV resistance refers to how well the color withstands fading, discoloration, or breakdown from ultraviolet (UV) radiation in sunlight.\u003c\/span\u003e\u003c\/p\u003e\n\u003cul dir=\"auto\"\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eColoring agents: Pigments vs. Dyes\u003c\/strong\u003e\u003cstrong\u003eProtective film formation\u003c\/strong\u003e Paint markers deposit a thicker layer of material that cures (dries) into a solid, opaque film on the surface. This film acts as a physical barrier, shielding the pigments from direct UV rays, oxygen, and moisture — factors that accelerate dye degradation in ink markers. Dye-based inks typically soak in or form only a thin, semi-absorbed layer with little protective thickness.\u003c\/span\u003e\u003cul dir=\"auto\"\u003e\n\u003cli\u003eInexpensive ink markers primarily use \u003cstrong\u003edye-based ink\u003c\/strong\u003e. Dyes are soluble, molecular colorants dissolved in a liquid carrier (often alcohol or water-based). When exposed to UV light, dye molecules absorb the energy, which breaks chemical bonds and causes the color to degrade quickly — often fading noticeably in months to a couple of years under direct sunlight.\u003c\/li\u003e\n\u003cli\u003ePigmented paint markers use \u003cstrong\u003epigment-based formulations\u003c\/strong\u003e. Pigments are tiny, insoluble solid particles (like fine powders of inorganic compounds such as titanium dioxide for white or specialized lightfast colors) suspended in a binder. Pigments \u003cstrong\u003ereflect or scatter\u003c\/strong\u003e UV light rather than absorbing it, so they resist photochemical breakdown far better. Many industrial pigmented markers are rated for 10–25+ years of outdoor UV exposure with minimal fading.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003eReal-world performance\u003c\/strong\u003e Dye-based inks often fail accelerated UV\/weathering tests quickly, while pigmented paints (especially oil- or enamel-based ones) maintain vibrant, high-contrast color in harsh outdoor conditions. This is why paint markers are preferred for long-term outdoor labeling, signage, or industrial marking where permanence matters.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 dir=\"auto\"\u003e\u003cspan\u003eWhy Pigmented Paint Markers Have Superior Adhesion\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp dir=\"auto\"\u003e\u003cspan\u003eAdhesion is how well the mark bonds to the surface and resists removal by abrasion, weather, chemicals, or handling.\u003c\/span\u003e\u003c\/p\u003e\n\u003cul dir=\"auto\"\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eApplication and bonding mechanism\u003c\/strong\u003e\u003c\/span\u003e\u003cul dir=\"auto\"\u003e\n\u003cli\u003eInk markers rely on the dye solution penetrating slightly into porous surfaces or forming a weak bond on non-porous ones (like metal, glass, or plastic). On smooth\/non-porous materials, the ink can bead up, smear during drying, or lose adhesion over time due to thermal expansion, vibration, or exposure to oils\/moisture.\u003c\/li\u003e\n\u003cli\u003ePaint markers use a binder (often oil-, enamel-, or acrylic-based) that holds the pigments and forms a strong, cross-linked coating as it dries. This creates mechanical and chemical adhesion — the paint essentially \"welds\" to the surface, forming a durable top layer that doesn't rely on absorption. It bonds exceptionally well to non-porous surfaces like metal fasteners, rubber, or painted parts.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eResistance to environmental challenges\u003c\/strong\u003eThe cured paint film is inherently more resistant to:\u003c\/span\u003e\u003cul dir=\"auto\"\u003e\n\u003cli\u003eAbrasion (e.g., wind-blown dust or rubbing).\u003c\/li\u003e\n\u003cli\u003eWater\/chemicals (waterproof once dry; resists washing off).\u003c\/li\u003e\n\u003cli\u003eTemperature extremes and flexing (less likely to crack or peel). Inexpensive ink marks can smear, bleed, or flake under these stresses, while paint marks stay intact.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp dir=\"auto\"\u003e\u003cspan\u003eIn summary, inexpensive ink markers are cheap and convenient for short-term or indoor use, but their dye-based, thin-layer nature makes them prone to rapid UV fading and poor long-term adhesion on challenging surfaces. Pigmented paint markers, with solid lightfast pigments and a tough binder film, deliver dramatically better durability — making them the clear choice for applications requiring years of outdoor visibility and integrity, such as marking tools, equipment, or solar panel fasteners. For maximum performance, choose oil- or enamel-based industrial paint markers over basic acrylic ones.\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 dir=\"auto\"\u003e\u003cspan\u003eKey Reasons MPD15 Is Superior in Many Scenarios\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp dir=\"auto\"\u003e\u003c\/p\u003e\n\u003col dir=\"auto\"\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eExceptional UV Resistance for the Price\u003c\/strong\u003e\u003c\/span\u003e\u003cul dir=\"auto\"\u003e\n\u003cli\u003eRated for \u003cstrong\u003e21–25 years\u003c\/strong\u003e of UV resistance (listings vary slightly, with some emphasizing 21 years and others up to 25 in outdoor contexts). This provides decades-long fade resistance in direct sunlight, matching or closely approaching premium markers while being more affordable.\u003c\/li\u003e\n\u003cli\u003eMany standard industrial markers (e.g., basic Uni Paint or Sharpie industrial lines) have shorter implied longevity or lack explicit multi-decade claims, fading faster in harsh exposure. MPD15's xylene-free enamel formulation delivers this durability without harsh solvents.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eHigh-Yield Paint Volume and Coverage\u003c\/strong\u003e\u003c\/span\u003e\u003cul dir=\"auto\"\u003e\n\u003cli\u003eContains \u003cstrong\u003e10 ml\u003c\/strong\u003e of paint — \u003cstrong\u003e40% more\u003c\/strong\u003e than many competitors (e.g., Uni Paint's typical ~8 ml or lower).\u003c\/li\u003e\n\u003cli\u003eThis translates to longer writing life, fewer markers needed per job, and lower per-use cost — especially valuable for large-scale industrial or manufacturing facilities where thousands of marks are made.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eOutstanding Value and Bulk Pricing\u003c\/strong\u003e\u003c\/span\u003e\u003cul dir=\"auto\"\u003e\n\u003cli\u003eCase pricing often drops to \u003cstrong\u003e$1.75–$2.10 per marker\u003c\/strong\u003e (in bulk quantities like cases of 576), making it one of the most economical high-performance options.\u003c\/li\u003e\n\u003cli\u003eIt frequently undercuts or matches the performance of pricier brands (e.g., compares favorably to Uni Paint or Diagraph at half the price in some distributor claims), while delivering industrial-grade quality. This makes it ideal for high-volume users without sacrificing key traits.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eVersatile Multi-Surface Performance\u003c\/strong\u003e\u003c\/span\u003e\u003cul dir=\"auto\"\u003e\n\u003cli\u003eAlcohol-based enamel bonds strongly to virtually any surface: metals (including oily\/wet\/dirty), rubber, plastics, wood, glass, concrete, fabric, and more.\u003c\/li\u003e\n\u003cli\u003ePermanent, waterproof, quick-drying marks resist abrasion, chemicals, and weather. Replaceable fiber nibs extend tool life.\u003c\/li\u003e\n\u003cli\u003eIt's certified non-toxic (ASTM 4236), free of certain harsh chemicals (no Butyl acetate or 1,2,4-Trimethylbenzene), NAFTA\/tariff-free, and even \"apiary-friendly\" (safe around bees — a niche plus for outdoor\/agricultural-adjacent sites like solar farms).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eWide Color Availability\u003c\/strong\u003e\u003c\/span\u003e\u003cul dir=\"auto\"\u003e\u003cli\u003eOffered in \u003cstrong\u003e17–19 vibrant colors\u003c\/strong\u003e (including specialized ones like tan, gray, flat black, and metallics), enabling easy color-coding for inspections, inventory, or torque marks — more variety than many competitors at similar price points.\u003c\/li\u003e\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003ePractical Industrial Fit\u003c\/strong\u003e\u003c\/span\u003e\u003cul dir=\"auto\"\u003e\n\u003cli\u003eDescribed as the \"marker of choice\" in logistics, inspection, and manufacturing industries.\u003c\/li\u003e\n\u003cli\u003eWhile the related \u003cstrong\u003eMPDX\u003c\/strong\u003e (with 11 ml paint, 22-year UV rating, and ultra-fast cold-weather drying ~90 seconds at 32°F) often wins for the harshest outdoor\/solar fastener use, MPD15 provides very similar durability at a lower cost and with xylene-free benefits (lower odor, safer handling). It's positioned as a \"low-cost\" workhorse without major compromises.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp dir=\"auto\"\u003e\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003e\u003cspan\u003eIn short, the MPD15 isn't always the single \"best\" in raw specs (e.g., MPDX may dry faster in cold\/wet conditions), but it delivers \u003cstrong\u003epremium industrial performance\u003c\/strong\u003e (long UV life, high coverage, strong adhesion) at \u003cstrong\u003ebudget-friendly bulk prices\u003c\/strong\u003e, making it superior for cost-conscious users in manufacturing, inspection, or large-scale outdoor marking like solar installations. For maximum outdoor endurance, pair it with MPDX; for everyday value, MPD15 is hard to beat. Opt for it in bright, contrasting colors for best visibility on fasteners or equipment.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003csection\u003e\u003c\/section\u003e\u003csection\u003e\u003c\/section\u003e\n\u003c\/div\u003e","brand":"Competitive Advantage","offers":[{"title":"Blue","offer_id":46279713947784,"sku":"42006-15020","price":2.15,"currency_code":"USD","in_stock":true},{"title":"Black","offer_id":46279713980552,"sku":"42006-15010","price":2.15,"currency_code":"USD","in_stock":true},{"title":"Green","offer_id":46279714013320,"sku":"42006-15050","price":2.15,"currency_code":"USD","in_stock":true},{"title":"Orange","offer_id":46279714046088,"sku":"42006-15080","price":2.15,"currency_code":"USD","in_stock":true},{"title":"Silver","offer_id":46279714078856,"sku":"42006-15120","price":2.15,"currency_code":"USD","in_stock":true},{"title":"Yellow","offer_id":46279714111624,"sku":"42006-15140","price":2.15,"currency_code":"USD","in_stock":true},{"title":"White","offer_id":46279714144392,"sku":"42006-15130","price":2.15,"currency_code":"USD","in_stock":true},{"title":"Gold","offer_id":46279714177160,"sku":"42006-15040","price":2.15,"currency_code":"USD","in_stock":true},{"title":"Gray","offer_id":46279714209928,"sku":"42006-15170","price":2.15,"currency_code":"USD","in_stock":true},{"title":"Lt Green","offer_id":46279714242696,"sku":"42006-15070","price":2.15,"currency_code":"USD","in_stock":true},{"title":"Lt Blue","offer_id":46279714275464,"sku":"42006-15060","price":2.15,"currency_code":"USD","in_stock":true},{"title":"Red","offer_id":46279714308232,"sku":"42006-15110","price":2.15,"currency_code":"USD","in_stock":true},{"title":"Pink","offer_id":46279714341000,"sku":"42006-15100","price":2.15,"currency_code":"USD","in_stock":true},{"title":"Matt Black","offer_id":46279714373768,"sku":"42006-15210","price":3.75,"currency_code":"USD","in_stock":true},{"title":"Purple","offer_id":46279714406536,"sku":"42006-15090","price":2.15,"currency_code":"USD","in_stock":true},{"title":"Brown","offer_id":46279714439304,"sku":"42006-15030","price":2.15,"currency_code":"USD","in_stock":true},{"title":"17 Color Assortment","offer_id":46279714472072,"sku":"32033-99","price":34.99,"currency_code":"USD","in_stock":true},{"title":"Tan","offer_id":46279714504840,"sku":"42006-15160","price":2.15,"currency_code":"USD","in_stock":true},{"title":"Replacement Nibs-Bag of 10","offer_id":46279714537608,"sku":"99015","price":5.65,"currency_code":"USD","in_stock":true},{"title":"Beekeeper Assortment (Blue, Green, Red, White, and Yellow)","offer_id":46279714570376,"sku":"MPD15 Bees","price":11.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0744\/9726\/1704\/files\/Nib_.1_86974dfb-6290-442b-811f-472ba38a4bf0.jpg?v=1787972923","url":"https:\/\/markingpendepot.com\/products\/paint-pens-low-cost","provider":"MarkingPenDepot","version":"1.0","type":"link"}