{"product_id":"jacquard-acid-dye-bright-yellow-8-oz-powder-dye-for-wool-silk-nylon-vibrant-coverage","title":"Jacquard Acid Dye Bright Yellow 227 g – Powder Dye for Wool, Silk, Nylon, Vibrant Coverage","description":"\u003cp\u003e\u003cstrong\u003eJacquard Acid Dye Bright Yellow (8 oz) is a concentrated powdered dye made to deliver vivid, even colour on protein fibres and nylon for fabrics, yarns, feathers, and cosplay pieces.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eTrusted by fibre artists for decades, Jacquard’s Acid Dye formula turns protein-based fibres and synthetic nylons into bright, lasting colours with minimal fuss. The powder dissolves into a reusable dye solution, bonds to fibres after an acid is added, and produces a smooth, self-leveling finish suitable for immersion dyeing, painting, or printing. This Bright Yellow shade is one of 48 available colours, including fluorescent options, letting you mix, blend, or layer to achieve anything from soft pastel to saturated colour.\u003c\/p\u003e\n\n\u003ch3\u003eHow do I use Bright Yellow Acid Dye for even, full coverage?\u003c\/h3\u003e\n\u003cp\u003eFor consistent, all-over colour, dissolve the powder into hot water and submerge pre-wetted fibres, keeping them able to move freely in the bath. Heat the water to about 180°F (80°C), add your chosen acid (vinegar or citric acid) to fix the dye, and maintain temperature until the colour evens out.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eHeat water to ~180°F (80°C) before adding dye.\u003c\/li\u003e\n  \u003cli\u003ePre-soak fibres so fabric is fully saturated.\u003c\/li\u003e\n  \u003cli\u003eAdd acid (vinegar or citric acid) to bond dye to fibres.\u003c\/li\u003e\n  \u003cli\u003eKeep pieces moving in the bath for uniform coverage.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhich fibres take this dye best, and can I dye cosplay wigs or nylon garments?\u003c\/h3\u003e\n\u003cp\u003eJacquard Acid Dye is formulated to bond strongly with protein fibres like wool, silk, alpaca, feathers, and also works well on nylon. That makes it ideal for yarns, natural fabrics, costume fur, and nylon wigs, tights, or accessories used in cosplay—allowing you to colour materials not handled well by regular fabric dyes.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eExcellent on wool, silk, alpaca, and feathers.\u003c\/li\u003e\n  \u003cli\u003eAlso suitable for nylon garments and synthetic wigs.\u003c\/li\u003e\n  \u003cli\u003eProduces vibrant fluorescents and bright primaries.\u003c\/li\u003e\n  \u003cli\u003eMay require steam-setting when used for silk painting.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat techniques and finishes can I achieve with this powdered dye?\u003c\/h3\u003e\n\u003cp\u003eThe powder is versatile: use full-bath immersion for even colour, concentrated solutions for silk painting, or mix with thickeners for screen printing and direct application. It’s self-leveling in immersion dye baths and can be reheated or stored as a solution for later use.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eImmersion and tub dyeing for uniform shades.\u003c\/li\u003e\n  \u003cli\u003eSilk painting with concentrated solution (steam-set afterward).\u003c\/li\u003e\n  \u003cli\u003eScreen printing when combined with appropriate thickeners.\u003c\/li\u003e\n  \u003cli\u003eShibori, itajime, and other resist-dye techniques.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow should I plan quantities, safety, and testing for projects?\u003c\/h3\u003e\n\u003cp\u003eThe amount of powder depends on fibre weight and desired saturation; consult Jacquard’s technical sheet for precise ratios. Always run a test swatch for colour and fastness, wear gloves and work in a ventilated area, and dispose of exhausted dye bath responsibly since the dye binds to fibres and leaves clearer water behind.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDo a small test swatch before committing to large amounts.\u003c\/li\u003e\n  \u003cli\u003eFollow technical guidelines for dye-to-fibre ratios.\u003c\/li\u003e\n  \u003cli\u003eUse gloves, protective clothing, and good ventilation.\u003c\/li\u003e\n  \u003cli\u003eStore mixed solutions; some colours may require reheating before reuse.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho this is for: Jacquard Acid Dye Bright Yellow is designed for textile artists, yarn dyers, costume makers, cosplay enthusiasts, and craft hobbyists who need a reliable, bright yellow that bonds to protein fibres and nylon. Whether you’re dyeing skeins of wool, painting silk scarves, tinting feathers for millinery, or customizing nylon cosplay pieces, this dye gives you predictable, vibrant results with professional flexibility.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I use this dye on nylon wigs and tights?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. Jacquard Acid Dye bonds to nylon and works well for dyeing wigs, tights, and other nylon costume pieces.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Do I need to steam-set the dye on silk?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: For silk painting or concentrated applications, steam-setting is recommended to improve permanence and colour fastness.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Jacquard","offers":[{"title":"Default Title","offer_id":55295372951889,"sku":"B079BZNQFH","price":45.81,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1086\/5567\/3681\/files\/jacquard-bright-yellow-front-packaging.jpg?v=1791937135","url":"https:\/\/craftiche.co.uk\/products\/jacquard-acid-dye-bright-yellow-8-oz-powder-dye-for-wool-silk-nylon-vibrant-coverage","provider":"Craftiche","version":"1.0","type":"link"}