{"product_id":"sand-no1-20kg-bag","title":"SAND No1. Plaster \u0026 Pave Joint 20kg","description":"\u003cp data-start=\"162\" data-end=\"230\"\u003e\u003cstrong data-start=\"162\" data-end=\"230\"\u003eNo.1 Fine Sand – Washed Fine-Grain Sand for High-Density Screeds\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"232\" data-end=\"530\"\u003eNo.1 Fine Sand is a premium, washed fine-grain sand designed for use in dense and compact screed applications. With a particle size typically ranging from 0.1mm to 0.6mm, it creates a smoother, tighter matrix when mixed with cementitious binders, reducing air voids and increasing surface strength.\u003c\/p\u003e\n\u003cp data-start=\"532\" data-end=\"782\"\u003eThis sand is ideal for use with \u003cstrong data-start=\"564\" data-end=\"586\"\u003eTechnokolla Kronos\u003c\/strong\u003e screed binder where a finer aggregate is desired—for example, in low-profile screeds, over underfloor heating systems, or where higher compressive strength and a more refined finish are required.\u003c\/p\u003e\n\u003ch3 data-start=\"784\" data-end=\"803\"\u003eKey Properties:\u003c\/h3\u003e\n\u003cul data-start=\"804\" data-end=\"1244\"\u003e\n\u003cli data-start=\"804\" data-end=\"894\"\u003e\n\u003cp data-start=\"806\" data-end=\"894\"\u003e\u003cstrong data-start=\"806\" data-end=\"831\"\u003eWashed \u0026amp; Fine-Graded:\u003c\/strong\u003e Ensures purity and consistency for dense screed compositions\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"895\" data-end=\"1021\"\u003e\n\u003cp data-start=\"897\" data-end=\"1021\"\u003e\u003cstrong data-start=\"897\" data-end=\"921\"\u003eEnhanced Compaction:\u003c\/strong\u003e Finer particles fill voids more efficiently, resulting in a smoother finish and improved strength\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1022\" data-end=\"1129\"\u003e\n\u003cp data-start=\"1024\" data-end=\"1129\"\u003e\u003cstrong data-start=\"1024\" data-end=\"1047\"\u003eLow Porosity Mixes:\u003c\/strong\u003e Ideal for applications needing minimal water absorption or high wear resistance\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1130\" data-end=\"1244\"\u003e\n\u003cp data-start=\"1132\" data-end=\"1244\"\u003e\u003cstrong data-start=\"1132\" data-end=\"1161\"\u003eSuperior Surface Quality:\u003c\/strong\u003e Produces a flatter, more refined screed ready for direct installation of coverings\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"1246\" data-end=\"1260\"\u003eMain Uses:\u003c\/h3\u003e\n\u003cul data-start=\"1261\" data-end=\"1642\"\u003e\n\u003cli data-start=\"1261\" data-end=\"1362\"\u003e\n\u003cp data-start=\"1263\" data-end=\"1362\"\u003e\u003cstrong data-start=\"1263\" data-end=\"1288\"\u003eHigh-Density Screeds:\u003c\/strong\u003e Especially effective with Technokolla Kronos for fine finishing screeds\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1363\" data-end=\"1442\"\u003e\n\u003cp data-start=\"1365\" data-end=\"1442\"\u003e\u003cstrong data-start=\"1365\" data-end=\"1406\"\u003eThin-Section or Low-Build-Up Screeds:\u003c\/strong\u003e Where height or weight is limited\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1443\" data-end=\"1529\"\u003e\n\u003cp data-start=\"1445\" data-end=\"1529\"\u003e\u003cstrong data-start=\"1445\" data-end=\"1473\"\u003eOver Underfloor Heating:\u003c\/strong\u003e Ensures even heat transfer and reduced air entrapment\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1530\" data-end=\"1642\"\u003e\n\u003cp data-start=\"1532\" data-end=\"1642\"\u003e\u003cstrong data-start=\"1532\" data-end=\"1577\"\u003ePreparation for Vinyl, Carpet, or Tiling:\u003c\/strong\u003e Offers a smoother surface profile for delicate or thin coverings\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1644\" data-end=\"1905\"\u003eNo.1 Fine Sand provides the precision and density required for specialty screeding work, particularly when partnered with the Kronos system. It’s the preferred choice for installers seeking greater control, smoother finishes, and high-performance underlayments.\u003c\/p\u003e","brand":null,"offers":[{"title":"Default Title","offer_id":39724117557322,"sku":"11327","price":11.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0555\/2639\/1882\/files\/sand_bag.jpg?v=1750288727","url":"https:\/\/surtec.com.au\/products\/sand-no1-20kg-bag","provider":"Surtec","version":"1.0","type":"link"}