{"product_id":"vallejo-mecha-color-mecha-primer-black-200ml","title":"Vallejo Mecha Color: Mecha Primer Black (200ml)","description":"\u003cstyle\u003e\n.product__description a,\n.rte a,\n.product-single__description a,\n.product__description a:visited,\n.rte a:visited,\n.product-single__description a:visited {\n  color: #1f1f1f !important;\n  text-decoration: underline !important;\n  transition: color 0.3s ease !important;\n}\n\n.product__description a:hover,\n.rte a:hover,\n.product-single__description a:hover,\n.product__description a:focus,\n.rte a:focus,\n.product-single__description a:focus {\n  color: #ff6600 !important;\n}\n\u003c\/style\u003e\n\n\u003ch2\u003eVallejo 74.642 Mecha Primer Black — Airbrush Primer, 200ml\u003c\/h2\u003e\n\n\u003ch3\u003eSatin Acrylic Primer for Gunpla, Miniatures, and Model Kits\u003c\/h3\u003e\n\n\u003cp\u003eFlexible joints, resin parts, PVC pieces, and handled gaming models need a primer that can do more than simply cover the surface. \u003cstrong\u003eVallejo 74.642 Mecha Primer Black\u003c\/strong\u003e is made for projects that get touched, posed, masked, painted over, and handled during the build, giving your next layers of paint a stronger, cleaner base to grip.\u003c\/p\u003e\n\n\u003cp\u003eThis \u003cstrong\u003eblack acrylic primer\u003c\/strong\u003e is part of the Vallejo Mecha Color range, a line designed for airbrushing mecha kits, Gunpla, action figures, miniatures, robots, and other models exposed to frequent handling. Its satin black finish creates a deep undercoat that works especially well before metallics, dark armor colors, mechanical parts, weathering layers, NMM effects, pre-shading, and high-contrast paint schemes.\u003c\/p\u003e\n\n\u003cp\u003eThe 200ml bottle is a practical choice for builders who prime often or work on larger projects. It gives you enough product for multiple kits without constantly reaching for smaller bottles, while still preserving fine surface detail when applied in controlled, thin coats.\u003c\/p\u003e\n\n\u003ch3\u003eThe Mecha Strength Advantage\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStrong adhesion for hobby surfaces:\u003c\/strong\u003e Designed for difficult model materials such as plastic, ABS, resin, PVC, metal, and similar hobby parts when properly cleaned before priming.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSatin black base coat:\u003c\/strong\u003e Helps create depth under metallics, gunmetal, dark armor colors, mechanical finishes, and non-metallic metal painting.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDetail-friendly coverage:\u003c\/strong\u003e Applies smoothly in thin layers without burying panel lines, rivets, molded details, or surface texture.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt for handled models:\u003c\/strong\u003e A strong choice for Gunpla, poseable kits, tabletop pieces, action figures, and display models that may be handled during painting or posing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWater-based acrylic formula:\u003c\/strong\u003e Easier to work with than harsher solvent-based systems, while still needing normal ventilation and label safety precautions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications \u0026amp; Airbrush Setup\u003c\/h3\u003e\n\n\u003ctable style=\"width: 100%;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eVallejo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLine\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMecha Color\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMecha Primer Black\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct Code\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e74.642\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eStore SKU\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e74642\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBottle Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e200ml \/ 6.76 fl oz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePaint Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eWater-based acrylic primer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFinish\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSatin\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRecommended Use\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eGunpla, mecha kits, miniatures, action figures, robots, model kits, armor, vehicles, and tabletop models\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSuggested PSI\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e15–20 PSI for general use\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNeedle Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.3mm or 0.4mm recommended\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAirbrush in 2–3 thin coats\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCleanup\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eVallejo Airbrush Cleaner or appropriate acrylic paint cleaner\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eBeyond the Label\u003c\/h3\u003e\n\n\u003cp\u003eBlack primer is not only useful when the final model will be dark. For mecha, sci-fi armor, tanks, weapons, inner frames, and mechanical parts, \u003cstrong\u003eVallejo Mecha Primer Black\u003c\/strong\u003e helps create natural shadow and depth before the color work even starts. It is also a smart base before silver, steel, gunmetal, burnt metal, and other metallic finishes because the darker undercoat makes those colors look deeper and less flat.\u003c\/p\u003e\n\n\u003cp\u003eFor miniature painters, black primer is useful when you want stronger contrast, darker recesses, or a more forgiving base for tabletop models. If a tiny area is hard to reach with later paint layers, the black base helps keep that shadow looking intentional instead of unfinished.\u003c\/p\u003e\n\n\u003ch3\u003ePre-Shading with Mecha Primer Black\u003c\/h3\u003e\n\n\u003col\u003e\n\u003cli\u003ePrime the entire model with Mecha Primer Black at 15–20 PSI.\u003c\/li\u003e\n\u003cli\u003eAllow the primer to dry before layering additional colors.\u003c\/li\u003e\n\u003cli\u003eLoad your mid-tone color and reduce pressure slightly for controlled passes.\u003c\/li\u003e\n\u003cli\u003eAirbrush from above and at shallow angles, leaving recesses and shadow areas darker.\u003c\/li\u003e\n\u003cli\u003eThe black base in recesses creates natural shadow depth without requiring a separate post-shading step.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch3\u003eFrom the SprayGunner Team\u003c\/h3\u003e\n\n\u003cp\u003eBlack primer gets misused when people treat it like a neutral base — it is not. It is an active tool. When you spray a mid-tone over black and leave the recesses untouched, the shadow is already built in before you pick up a detail brush. That is pre-shading, and it is why many armor and Gunpla builders default to black regardless of their final color.\u003c\/p\u003e\n\n\u003cp\u003eThe other thing people underuse is black over bare PVC joints before painting articulated models. Standard primers can crack at flex points; this one is designed for handled mecha and action figure projects. If you are painting dark or metallic schemes, starting here can save two to three extra layers and a lot of dry time.\u003c\/p\u003e\n\n\u003ch3\u003eApplication Tips\u003c\/h3\u003e\n\n\u003cp\u003eFor the best result, clean the model before priming. Mold release, skin oils, sanding dust, or leftover polishing residue can weaken adhesion even with a good primer. A quick wash with mild soap and water, followed by full drying, is often enough for plastic kits. For difficult surfaces, wipe parts with isopropyl alcohol before priming.\u003c\/p\u003e\n\n\u003cp\u003eShake the bottle very well before use. Apply \u003cstrong\u003eMecha Primer Black\u003c\/strong\u003e in light passes instead of one heavy wet coat. Two or three thin layers will usually give a smoother finish, better detail preservation, and fewer pooling problems around panel lines or raised details.\u003c\/p\u003e\n\n\u003cp\u003eStart around \u003cstrong\u003e15–20 PSI\u003c\/strong\u003e and adjust depending on your airbrush, needle size, distance, and room conditions. If you need finer control, use \u003ca href=\"https:\/\/spraygunner.com\/products\/vallejo-airbrush-flow-improver\"\u003eVallejo Airbrush Flow Improver\u003c\/a\u003e in small amounts rather than overloading the surface. Let the primer dry before handling, masking, or applying heavy color coats, and allow longer curing time when the model will be posed, taped, or worked on aggressively.\u003c\/p\u003e\n\n\u003ch3\u003eRelated Vallejo Mecha Primers\u003c\/h3\u003e\n\n\u003cp\u003eAlso available in the Mecha Primer range: \n\u003ca href=\"https:\/\/spraygunner.com\/products\/vallejo-mecha-color-mecha-primer-grey-200ml\"\u003eMecha Primer Grey 74.641\u003c\/a\u003e, \n\u003ca href=\"https:\/\/spraygunner.com\/products\/vallejo-mecha-color-mecha-primer-sand-200ml\"\u003eMecha Primer Sand 74.644\u003c\/a\u003e, \n\u003ca href=\"https:\/\/spraygunner.com\/products\/vallejo-mecha-color-mecha-primer-ivory-200ml\"\u003eMecha Primer Ivory 74.643\u003c\/a\u003e, and \n\u003ca href=\"https:\/\/spraygunner.com\/products\/vallejo-mecha-color-mecha-primer-white-60ml\"\u003eMecha Primer White 73.640\u003c\/a\u003e.\n\u003c\/p\u003e\n\n\u003ch3\u003eSafety \u0026amp; Handling\u003c\/h3\u003e\n\n\u003cp\u003eAlways follow the safety information on the product label. Use in a well-ventilated area, avoid spraying near your face, and clean your airbrush after use to prevent dried primer buildup inside the nozzle.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions — Vallejo Mecha Primer Black 74.642\u003c\/h2\u003e\n\n\u003ch3\u003eWhat is the finish on Vallejo Mecha Primer Black — matte or satin?\u003c\/h3\u003e\n\u003cp\u003eMecha Primer Black dries to a satin finish, not fully matte. This is intentional because a satin surface can provide strong adhesion for later paint layers and helps metallics, gunmetals, and dark acrylics flow smoothly over the primer.\u003c\/p\u003e\n\n\u003ch3\u003eWhat surfaces does Vallejo Mecha Primer Black bond to?\u003c\/h3\u003e\n\u003cp\u003eIt bonds to styrene plastic, ABS, resin, PVC, metal, and photo-etch parts. Clean parts with isopropyl alcohol before priming to remove mold release agents, fingerprints, and sanding dust.\u003c\/p\u003e\n\n\u003ch3\u003eWhat PSI should I use for Vallejo Mecha Primer Black?\u003c\/h3\u003e\n\u003cp\u003eStart at 15–20 PSI with a 0.3mm or 0.4mm needle. Apply 2–3 thin passes rather than a single heavy wet coat. For recessed areas, panel lines, and small miniature details, reduce pressure slightly and keep the airbrush moving to prevent pooling.\u003c\/p\u003e\n\n\u003ch3\u003eCan I use black primer for pre-shading before painting?\u003c\/h3\u003e\n\u003cp\u003eYes. This is one of the strongest use cases for Mecha Primer Black. Apply the black base, then lightly airbrush your mid-tone color from above and at shallow angles, leaving recesses and shadow areas darker. This creates natural ambient shadow without a separate post-shading step.\u003c\/p\u003e\n\n\u003ch3\u003eHow does Black compare to the other Mecha Primer colors?\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eBlack 74.642\u003c\/strong\u003e maximizes shadow depth and contrast, making it ideal for metallics, NMM, pre-shading, dark armor, and chipping effects. \u003ca href=\"https:\/\/spraygunner.com\/products\/vallejo-mecha-color-mecha-primer-grey-200ml\"\u003eGrey 74.641\u003c\/a\u003e is neutral for most general paint schemes, \u003ca href=\"https:\/\/spraygunner.com\/products\/vallejo-mecha-color-mecha-primer-sand-200ml\"\u003eSand 74.644\u003c\/a\u003e is a warm mid-tone for desert subjects and inner frames, and \u003ca href=\"https:\/\/spraygunner.com\/products\/vallejo-mecha-color-mecha-primer-ivory-200ml\"\u003eIvory 74.643\u003c\/a\u003e provides a lighter base for bright colors and white schemes.\u003c\/p\u003e","brand":"SprayGunner","offers":[{"title":"Default Title","offer_id":52664546951455,"sku":"74642","price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0847\/7294\/6207\/files\/74642.webp?v=1783525030","url":"https:\/\/tiuscorp.com\/products\/vallejo-mecha-color-mecha-primer-black-200ml","provider":"TIUS Wholesale","version":"1.0","type":"link"}