{"product_id":"liquitex-professional-fluid-medium-gloss-acrylic-flow-transparency-1-89l-half-gallon","title":"Liquitex Professional Fluid Medium — Gloss Acrylic Flow \u0026 Transparency, 1.89L Half-Gallon","description":"\u003cp\u003e\u003cstrong\u003eLiquitex Professional Fluid Medium, Gloss, 1.89L is a high-performance acrylic medium that increases flow, transparency and gloss while preserving paint film strength and archival qualities.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eUse this gloss fluid medium to transform professional acrylic colours for glazing, washes, or extended coverage without sacrificing permanence. Unlike diluting with water, the medium maintains acrylic binder integrity so your layers dry hard, flexible and non-tacky. Supplied in a convenient half-gallon bucket, it’s formulated for studio artists, instructors and repeat users who need consistent results and easy mixing.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this medium change paint handling for glazing and washes?\u003c\/h3\u003e\n\u003cp\u003eAdding Liquitex Professional Fluid Medium to acrylic paint reduces viscosity and boosts transparency for smooth, even glazes and delicate washes. It increases flow and leveling so thin layers spread predictably without breaking the paint film.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eImproves paint flow for feather-light glazes\u003c\/li\u003e\n  \u003cli\u003eEnhances colour depth when used in thin layers\u003c\/li\u003e\n  \u003cli\u003ePrevents pigment separation common with over-thinned paints\u003c\/li\u003e\n  \u003cli\u003eMaintains binder strength so layers dry robust\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill using this medium alter the final sheen or texture of my work?\u003c\/h3\u003e\n\u003cp\u003eThe gloss formulation increases surface sheen and provides a clear, reflective finish that intensifies colour saturation. It dries to a hard yet flexible film with a non-tacky surface, so texture from brushes or palette knives remains readable under a glossy layer.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eProduces a glossy finish that boosts vibrancy\u003c\/li\u003e\n  \u003cli\u003eDries to a hard, flexible, non-sticky film\u003c\/li\u003e\n  \u003cli\u003eRetains surface texture and brushwork detail\u003c\/li\u003e\n  \u003cli\u003eIntermixable with other Liquitex Professional mediums and paints\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow much medium should I mix in, and will it affect drying time?\u003c\/h3\u003e\n\u003cp\u003eMix ratios depend on the effect: small amounts thin a colour slightly for translucent layers, while larger proportions create extended washes or glazes. The medium can slightly alter open time but won’t compromise the acrylic’s normal drying and archival properties.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eUse small portions for subtle transparency\u003c\/li\u003e\n  \u003cli\u003eHigher ratios for maximum flow and extended coverage\u003c\/li\u003e\n  \u003cli\u003eCompatible with retarders or other Liquitex additives when longer open time is needed\u003c\/li\u003e\n  \u003cli\u003eDoes not require special curing—dries like professional acrylics\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs this product safe for classroom and professional use?\u003c\/h3\u003e\n\u003cp\u003eYes. The formula conforms to ASTM D4236 labeling standards and is non-toxic, making it suitable for classroom settings and professional studios. The half-gallon bucket provides economical volume for frequent use and shared environments.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eASTM D4236 compliant for informed use\u003c\/li\u003e\n  \u003cli\u003eNon-toxic formulation appropriate for education\u003c\/li\u003e\n  \u003cli\u003eLarge 1.89L bucket for high-volume or group settings\u003c\/li\u003e\n  \u003cli\u003eIntermixable with Liquitex Professional Acrylic line for versatility\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: Liquitex Professional Fluid Medium, Gloss, 1.89L is aimed at studio artists, workshop instructors, and committed hobbyists who need a consistent gloss medium to extend paint, improve flow for glazing techniques, or boost colour saturation across large projects. If you want archival performance with greater control over sheen and transparency, this half-gallon bucket delivers professional-grade volume and reliability.\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 thin acrylic paint with this medium instead of water?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — it thins paint while preserving binder strength and finish, unlike water which can weaken the paint film.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is the gloss medium compatible with other Liquitex products?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — it intermixes with Liquitex Professional paints and mediums for consistent results.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Liquitex","offers":[{"title":"Default Title","offer_id":55303315751249,"sku":"B0CX57JWHS","price":115.12,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1086\/5567\/3681\/files\/liquitex-gloss-medium-front-bucket.jpg?v=1791985247","url":"https:\/\/craftiche.co.uk\/products\/liquitex-professional-fluid-medium-gloss-acrylic-flow-transparency-1-89l-half-gallon","provider":"Craftiche","version":"1.0","type":"link"}