{"product_id":"knot-block-primer-undercoat-white-750ml","title":"Knot Block Primer \u0026 Undercoat White 750ml","description":"\u003cp data-start=\"0\" data-end=\"548\"\u003ePrepare wood surfaces for a flawless finish with \u003cspan class=\"hover:entity-accent entity-underline inline cursor-pointer align-baseline\"\u003e\u003cspan class=\"whitespace-normal\"\u003eRonseal\u003c\/span\u003e\u003c\/span\u003e Knot Block Primer \u0026amp; Undercoat White 750ml. სპეციifically designed to block wood knots and resins, this high-performance primer prevents unsightly stains from bleeding through your topcoat. It also covers bold colours and dark marks while improving paint adhesion for a smoother, longer-lasting finish. Ideal for knotty woods like pine, it ensures your final coat won’t yellow, crack, or peel—delivering professional results every time.\u003c\/p\u003e\n\u003ch2 data-start=\"550\" data-end=\"580\"\u003e\u003cstrong data-start=\"550\" data-end=\"578\"\u003eTechnical Specification\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul data-start=\"581\" data-end=\"1152\"\u003e\n\u003cli data-section-id=\"xrhe20\" data-start=\"581\" data-end=\"623\"\u003e\n\u003cp class=\"m1393376886287170430xmsolistparagraph\" style=\"margin: 0cm; background: white;\"\u003e\u003cb\u003e\u003cspan style=\"font-size: 11.0pt; font-family: 'Aptos',sans-serif; mso-bidi-font-family: Arial; color: #222222;\"\u003eDownload Product Technical\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0444\/8675\/4460\/files\/2609.pdf?v=1777644950\" target=\"_blank\" rel=\"noopener\"\u003e Data Sheet\u003c\/a\u003e\u003c\/span\u003e\u003c\/b\u003e\u003cb\u003e\u003cspan lang=\"EN-GB\" style=\"font-size: 11.0pt; font-family: 'Aptos',sans-serif; mso-bidi-font-family: Arial; color: #222222; mso-ansi-language: EN-GB;\"\u003e\u003c\/span\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"xrhe20\" data-start=\"581\" data-end=\"623\"\u003e\n\u003cp class=\"m1393376886287170430xmsolistparagraph\" style=\"margin: 0cm; background: white;\"\u003e\u003cb\u003e\u003cspan style=\"font-size: 11.0pt; font-family: 'Aptos',sans-serif; mso-bidi-font-family: Arial; color: #222222;\"\u003eDownload Product Technical \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0444\/8675\/4460\/files\/Product_Sheet_RSLKBPU750.pdf?v=1777644951\" target=\"_blank\" rel=\"noopener\"\u003eData Sheet\u003c\/a\u003e\u003c\/span\u003e\u003c\/b\u003e\u003cb\u003e\u003cspan lang=\"EN-GB\" style=\"font-size: 11.0pt; font-family: 'Aptos',sans-serif; mso-bidi-font-family: Arial; color: #222222; mso-ansi-language: EN-GB;\"\u003e\u003c\/span\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"xrhe20\" data-start=\"581\" data-end=\"623\"\u003eProduct: Knot Block Primer \u0026amp; Undercoat\u003c\/li\u003e\n\u003cli data-section-id=\"ze8kr2\" data-start=\"624\" data-end=\"664\"\u003ePrimer Type: Wood Primer \u0026amp; Undercoat\u003c\/li\u003e\n\u003cli data-section-id=\"1j85gd9\" data-start=\"665\" data-end=\"682\"\u003eColour: White\u003c\/li\u003e\n\u003cli data-section-id=\"vlj50\" data-start=\"683\" data-end=\"698\"\u003eSize: 750ml\u003c\/li\u003e\n\u003cli data-section-id=\"1t5jr5v\" data-start=\"699\" data-end=\"773\"\u003eFunction: Blocks knots and wood resins, covers stains and dark colours\u003c\/li\u003e\n\u003cli data-section-id=\"bl97nj\" data-start=\"774\" data-end=\"809\"\u003eFinish: Smooth base for topcoat\u003c\/li\u003e\n\u003cli data-section-id=\"n5jl5n\" data-start=\"810\" data-end=\"889\"\u003eFeatures: Prevents yellowing, cracking and peeling, improves paint adhesion\u003c\/li\u003e\n\u003cli data-section-id=\"3ygkib\" data-start=\"890\" data-end=\"934\"\u003eSuitable For: Knotty wood including pine\u003c\/li\u003e\n\u003cli data-section-id=\"1ttu3q9\" data-start=\"935\" data-end=\"967\"\u003eApplication: Brush or roller\u003c\/li\u003e\n\u003cli data-section-id=\"11u84wx\" data-start=\"968\" data-end=\"999\"\u003eManufacturer: Ronseal (RSL)\u003c\/li\u003e\n\u003cli data-section-id=\"1ambn00\" data-start=\"1000\" data-end=\"1028\"\u003eManufacturer Code: 36481\u003c\/li\u003e\n\u003cli data-section-id=\"10odsi4\" data-start=\"1029\" data-end=\"1055\"\u003eStock Code: RSLKBPU750\u003c\/li\u003e\n\u003cli data-section-id=\"571p98\" data-start=\"1056\" data-end=\"1082\"\u003eBarcode: 5010214864812\u003c\/li\u003e\n\u003cli data-section-id=\"1r5w4z4\" data-start=\"1083\" data-end=\"1102\"\u003eWeight: 1.010kg\u003c\/li\u003e\n\u003cli data-section-id=\"1q46px4\" data-start=\"1103\" data-end=\"1152\"\u003eDimensions: 100mm (W) x 120mm (H) x 100mm (D)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Toolbank","offers":[{"title":"Default Title","offer_id":57062494011767,"sku":"RSLKBPU750","price":9.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0444\/8675\/4460\/files\/RSLKBPU750.webp?v=1777645003","url":"https:\/\/www.tradesuperstoreonline.co.uk\/products\/knot-block-primer-undercoat-white-750ml","provider":"Trade Superstore Online","version":"1.0","type":"link"}