{"product_id":"gamblin-cold-wax-medium-for-oil-paints-32-oz-can-thickens-paints-matte-impasto-texture","title":"Gamblin Cold Wax Medium for Oil Paints, 32 oz Can — Thickens Paints, Matte Impasto Texture","description":"\u003cp\u003e\u003cstrong\u003eGamblin Cold Wax Medium is a dense, solvent-based wax medium that thickens oil paints and creates durable matte textures and crisp impasto without heat.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eGamblin Cold Wax Medium combines natural beeswax pastilles, Gamsol solvent, and a small amount of alkyd resin to produce a paste-like medium that dries as the solvent evaporates. Because it cures by solvent loss rather than melting and re-hardening, it is used like an additive to oil or alkyd paints to increase body, reduce gloss, and hold sculptural brushstrokes and palette-knife marks. Artists use it for textured, low-sheen surfaces, clean peaks in impasto work, and for building layered, tactile passages that retain definition.\u003c\/p\u003e\n\n\u003ch3\u003eHow does Gamblin Cold Wax Medium change paint handling?\u003c\/h3\u003e\n\u003cp\u003eCold Wax Medium gives oil colours greater body and a shorter, firmer break from brushes and knives. It doesn’t thin paints to increase flow; instead it increases stiffness and tooth, so strokes keep sharp edges and sculpted peaks.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eAdd small amounts for subtle thickening or larger portions for buttery, sculptural paste.\u003c\/li\u003e\n  \u003cli\u003eMaintains brush and knife marks—ideal for impasto and textured passages.\u003c\/li\u003e\n  \u003cli\u003eCompatible with both traditional oil and alkyd paints when blending mediums.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat surface appearance and finish should I expect?\u003c\/h3\u003e\n\u003cp\u003eAs the Gamsol evaporates, the wax hardens to a matte, candle-like density. The finished surface is noticeably less glossy than paint alone and can range from soft matte to a dry, opaque finish depending on how much medium is used and whether a final varnish is applied.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eProduces a stable, matte surface that reduces overall sheen.\u003c\/li\u003e\n  \u003cli\u003eThicker applications dry to a firm, waxy feel; thin blends retain some oiliness longer.\u003c\/li\u003e\n  \u003cli\u003eTopcoat varnish can restore or alter sheen if desired after full curing.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do I use it safely and integrate it into my workflow?\u003c\/h3\u003e\n\u003cp\u003eWork with Gamblin Cold Wax Medium by mixing it directly into oil or alkyd paints on the palette, adjusting ratios to reach the desired body. Use adequate ventilation and follow solvent safety—Gamsol evaporates as it cures, so brushes and tools should be cleaned with appropriate solvents and stored safely.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eStart with small additions, then increase to achieve thicker impasto or a firmer paste.\u003c\/li\u003e\n  \u003cli\u003eClean brushes and palette knives with Gamsol or recommended solvents; dispose of rags safely.\u003c\/li\u003e\n  \u003cli\u003eAllow extended drying time for thicker passages; test adhesion on a small sample when layering.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? Gamblin Cold Wax Medium suits painters who want to sculpt paint and create tactile surfaces without using heat—landscape, abstract, and figurative artists who favor impasto, reduced gloss, and long-lasting texture. It’s also useful for mixed-media approaches that combine oils with textured mediums, and for any studio practice that benefits from a reliable, matte wax body in a convenient 32 fl oz can.\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 mix Gamblin Cold Wax Medium with alkyd paints?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. It is compatible with alkyd colours and alkyd-based painting mediums, allowing thicker, matte alkyd passages.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does Cold Wax Medium require heat to work like encaustic wax?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No. This cold wax dries by solvent evaporation (Gamsol) rather than by heating, so no hot tools are needed.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Gamblin","offers":[{"title":"Default Title","offer_id":55299800039761,"sku":"B0DKHJVW8F","price":72.69,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1086\/5567\/3681\/files\/gamblin-cold-wax-front-can.jpg?v=1791973896","url":"https:\/\/craftiche.co.uk\/products\/gamblin-cold-wax-medium-for-oil-paints-32-oz-can-thickens-paints-matte-impasto-texture","provider":"Craftiche","version":"1.0","type":"link"}