{"product_id":"sikacolor-420-chemstain-1gal-unit","title":"SikaColor - 420 Chemstain (1Gal Unit)","description":"\u003cdiv\u003e\n\u003cstrong\u003eSikaColor®-420 Chemstain®\u003c\/strong\u003e is a penetrating reactive stain that chemically combines with cured concrete to produce permanent, variegated coloring effects. When applied to concrete or some other cementitious materials such as overlays, the stain reacts with the free lime to create colored mineral deposits in the pores of the surface. Because there are so many variables involved in the chemical reaction process (i.e., mix design, age, porosity, texture and color of the concrete substrate), each application of SikaColor®-420 Chemstain® produces unique results. Expect wide color variations, mottling and unevenness of the color, within the confines of the concrete slab and from slab to slab. \u003cbr\u003e\u003cbr\u003e\u003cem\u003e(Previously named \u003c\/em\u003e\u003cstrong\u003e\u003cem\u003eSierra Stain®\u003c\/em\u003e\u003c\/strong\u003e\u003cem\u003e \u003c\/em\u003e\u003cstrong\u003e\u003cem\u003eReactive Acid Stain\u003c\/em\u003e\u003c\/strong\u003e\u003cem\u003e and LITHOCHROME® Chemstain® Classic.)\u003cbr\u003e\u003c\/em\u003e\u003cbr\u003e\n\u003c\/div\u003e\u003cul\u003e\n\u003cli\u003eChemical reaction to the concrete allows mineral deposits to be \u003cstrong\u003eembedded as part of the surface\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigher color durability and abrasion resistance\u003c\/strong\u003e than concrete surfaces coated with acrylic paints or stains\u003c\/li\u003e\n\u003cli\u003eColor does not \u003cem\u003efade, chip, crack, or peel\u003c\/em\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Sika","offers":[{"title":"Kona Brown","offer_id":53067332649254,"sku":"SC-420BAS19","price":1.0,"currency_code":"USD","in_stock":true},{"title":"Taupe","offer_id":53067332682022,"sku":"SC-420BAS22","price":1.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0744\/1357\/2390\/files\/product-media-478445.png?v=1776437111","url":"https:\/\/chisholmmillwork.com\/products\/sikacolor-420-chemstain-1gal-unit","provider":"Chisholm Lumber \u0026 Millwork","version":"1.0","type":"link"}