{"product_id":"golden-gac-100-acrylic-polymer-32-oz-low-viscosity-medium-for-glazes-improved-adhesion","title":"GOLDEN GAC 100 Acrylic Polymer 946 ml — Low-Viscosity Medium for Glazes \u0026 Improved Adhesion","description":"\u003cp\u003e\u003cstrong\u003eGAC 100 by GOLDEN is a clear, low-viscosity acrylic polymer emulsion designed to extend, dilute, and improve the handling and durability of acrylic colours without adding body.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eEngineered for artists who mix their own paints or want finer control over transparency, flow, and film strength, GAC 100 is a versatile acrylic medium. Unlike thicker gels and pastes, this product remains fluid, making it ideal for creating glazes, adjusting viscosity, improving pigment wetting, and increasing adhesion across diverse surfaces. It contains only the essential additives needed for reliable film formation, so it modifies paint behavior without unnecessary fillers.\u003c\/p\u003e\n\n\u003ch3\u003eHow does GAC 100 change the behavior of acrylic paint?\u003c\/h3\u003e\n\u003cp\u003eGAC 100 thins acrylic paints while maintaining or improving the integrity of the paint film. It increases flexibility and adhesion so extended colours dry to a durable, continuous film rather than a brittle layer.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eReduces paint thickness for smoother, more even layers\u003c\/li\u003e\n  \u003cli\u003eImproves pigment dispersion and wetting for consistent colour\u003c\/li\u003e\n  \u003cli\u003eIncreases film flexibility to resist cracking on varied supports\u003c\/li\u003e\n  \u003cli\u003eEnhances adhesion on challenging surfaces\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCan I use GAC 100 to make glazes and transparent layers?\u003c\/h3\u003e\n\u003cp\u003eYes — its low viscosity and high clarity make GAC 100 ideal for glazing techniques. It lets you build translucent layers without the brush drag or thickness that heavier mediums create.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCreate long, even glazes with minimal brush marks\u003c\/li\u003e\n  \u003cli\u003eMaintain colour vibrancy while increasing transparency\u003c\/li\u003e\n  \u003cli\u003eLayer multiple thin coats without significant buildup\u003c\/li\u003e\n  \u003cli\u003eCompatible with most GOLDEN acrylic colours for predictable results\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill GAC 100 affect drying time or texture?\u003c\/h3\u003e\n\u003cp\u003eGAC 100 has minimal effect on tack and sets as a normal acrylic film; it does not dramatically slow drying like slow-dry additives. Because it has low amounts of thickeners, the medium remains fluid and will generally reduce overall paint body rather than increase texture.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eNo major slowdown in natural acrylic drying time\u003c\/li\u003e\n  \u003cli\u003eProduces thinner, more leveling layers instead of added texture\u003c\/li\u003e\n  \u003cli\u003ePairs well with thicker GOLDEN mediums when texture is desired\u003c\/li\u003e\n  \u003cli\u003eWets pigments more readily, aiding smooth application\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow can GAC 100 help me make my own paints or modify solids?\u003c\/h3\u003e\n\u003cp\u003eArtists can use GAC 100 as the binder component to mix custom paints or to reconstitute pigments into a stable acrylic emulsion. It’s economical for extending colour while preserving film strength and flexibility, so you can produce larger quantities without sacrificing performance.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eBind dry pigments to create custom acrylic paint\u003c\/li\u003e\n  \u003cli\u003eExtend purchased paints to cover more surface area cost-effectively\u003c\/li\u003e\n  \u003cli\u003eAdjust transparency while keeping adhesion and durability\u003c\/li\u003e\n  \u003cli\u003eUseful for experimental techniques and mixed-media supports\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: GAC 100 is suited to painters, hobbyists, and mixed-media artists who want a clear, low-viscosity acrylic polymer for glazing, extending colour, or formulating custom paints. It appeals to creators who need reliable film formation and adhesion without added body or heavy rheology modifiers. If you work on large surfaces, develop new paint formulations, or seek predictable transparency control, GAC 100 provides a practical, artist-focused solution.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDilutes and extends colours while enhancing flexibility and film integrity\u003c\/li\u003e\n  \u003cli\u003eWets out pigments more readily than other polymers\u003c\/li\u003e\n  \u003cli\u003eEconomical option for artists creating their own paints\u003c\/li\u003e\n  \u003cli\u003eMade in USA, Employee-Owned Company\u003c\/li\u003e\n\u003c\/ul\u003e\n\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 GAC 100 be mixed with all acrylic paints?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. GAC 100 is compatible with most acrylic colours and improves wetting and film integrity when mixed.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Will GAC 100 increase gloss or texture?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: GAC 100 tends to increase gloss slightly while reducing paint body; it does not add texture like heavy gels.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"GOLDEN","offers":[{"title":"Default Title","offer_id":55296691077457,"sku":"B001YJNTHC","price":69.85,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1086\/5567\/3681\/files\/golden-gac100-bottle-front.jpg?v=1791945746","url":"https:\/\/craftiche.co.uk\/products\/golden-gac-100-acrylic-polymer-32-oz-low-viscosity-medium-for-glazes-improved-adhesion","provider":"Craftiche","version":"1.0","type":"link"}