{"product_id":"jacquard-acid-dye-for-wool-nylon-blacklight-blue-8-oz-fluorescent-concentrated-powder","title":"Jacquard Acid Dye for Wool \u0026 Nylon - Blacklight Blue 227 g, Fluorescent, Concentrated Powder","description":"\u003cp\u003e\u003cstrong\u003eJacquard Acid Dye in Blacklight Blue is a concentrated powder dye formulated to produce bright, fluorescent blues on protein fibres and nylon for vivid, permanent colour.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eJacquard’s Acid Dye has been a trusted choice for artists and fibre crafters for decades. This powder dye dissolves into a stable solution that bonds to wool, silk, alpaca, feathers, animal fur and nylon when an acid (vinegar or citric acid) is added and the fabric is heated. The formula is designed to self-level in immersion baths, giving even coverage without streaking, and it can be adapted for techniques such as silk painting, screen printing and high-concentration spot dyeing.\u003c\/p\u003e\n\n\u003ch3\u003eHow do I use Blacklight Blue Jacquard Acid Dye for immersion dyeing?\u003c\/h3\u003e\n\u003cp\u003eFor full-coverage immersion dyeing, heat water to about 180°F (80°C), dissolve the powder, add pre-wetted fabric and then add your chosen acid to fix the colour. Stir gently so the textile can move freely and monitor until the shade reaches the desired depth.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eHeat water to 180°F (80°C) then mix dye thoroughly.\u003c\/li\u003e\n  \u003cli\u003eAdd pre-soaked fibre and keep it moving in the bath.\u003c\/li\u003e\n  \u003cli\u003eIntroduce vinegar or citric acid to bond dye to fibres.\u003c\/li\u003e\n  \u003cli\u003eTest a small swatch first to confirm shade and saturation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCan I use this dye on nylon cosplay wigs, tights or other synthetic items?\u003c\/h3\u003e\n\u003cp\u003eYes — Jacquard Acid Dye works well on nylon, making it suitable for dyeing cosplay wigs, tights, leggings and similar items made of nylon. Results on synthetic blends depend on the fibre mix, so a test patch is recommended before treating a finished piece.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eUse concentrated solutions for controlled, vibrant nylon colour.\u003c\/li\u003e\n  \u003cli\u003ePre-wet and evenly suspend items in the dye bath for consistency.\u003c\/li\u003e\n  \u003cli\u003eRinse and neutralize after dyeing to remove unfixed dye.\u003c\/li\u003e\n  \u003cli\u003eFor wigs or delicate items, dye smaller sections or use heat tunnels cautiously.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat techniques besides immersion can I use with this acid powder?\u003c\/h3\u003e\n\u003cp\u003eJacquard Acid Dye is versatile: mix with a thickener for screen printing, create highly concentrated stock solutions for silk painting, or apply directly for shibori and itajime resist methods. Note that some surface techniques on silk require steam setting after application.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eMix dye with thickener for screen printing on fabric.\u003c\/li\u003e\n  \u003cli\u003eCreate concentrated solutions for brush or silk-paint applications.\u003c\/li\u003e\n  \u003cli\u003eUse direct application for shibori\/itajime resist patterns.\u003c\/li\u003e\n  \u003cli\u003eSteam-set painted silk pieces when the technique calls for it.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this product for? Jacquard Acid Dye Blacklight Blue is aimed at fibre artists, quilters, yarn dyers, costume designers and hobbyists who want striking, fluorescent blue shades on protein fibres and nylon. It’s also suited to small studios and educators who need a shelf-stable, mixable powder that can produce consistent results across repeatable batches. If you value bright, even colour, multiple application methods and long-term storage of mixed dye solutions, this dye is a practical choice.\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: Is Jacquard Acid Dye safe for silk and wool?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. It’s formulated for protein fibres like silk and wool; use heat and an acid (vinegar or citric acid) to fix the colour.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I reuse or store mixed dye solutions?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. Mixed acid dye solutions are shelf-stable; store sealed and reheat if needed before reuse.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Jacquard","offers":[{"title":"Default Title","offer_id":55296241041745,"sku":"B0C3JN4FM3","price":42.22,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1086\/5567\/3681\/files\/jacquard-blacklight-blue-front-label.jpg?v=1791941941","url":"https:\/\/craftiche.co.uk\/products\/jacquard-acid-dye-for-wool-nylon-blacklight-blue-8-oz-fluorescent-concentrated-powder","provider":"Craftiche","version":"1.0","type":"link"}