{"product_id":"vertikalfogbetong-psb-k30-pumpbar-torrbetong-for-betongelement","title":"Vertical Joint Concrete PSB K30 – pumpable dry concrete for precast elements","description":"\u003cp data-end=\"616\" data-start=\"257\"\u003e\u003cstrong data-end=\"286\" data-start=\"257\"\u003eVertical joint concrete PSB K30\u003c\/strong\u003e is a CE-marked, ready-to-use dry concrete classified as \u003cstrong data-end=\"340\" data-start=\"329\"\u003eC 25\/30\u003c\/strong\u003e, designed for jointing concrete elements — both vertically and horizontally. Thanks to its optimized composition, the mix is \u003cstrong data-end=\"491\" data-start=\"466\"\u003epumpable and non-slumping\u003c\/strong\u003e, allowing joints and seams to be filled without additional sealing measures or vibration.\u003c\/p\u003e\n\u003cp data-end=\"931\" data-start=\"618\"\u003eWith a maximum grain size of 4 mm, a fine and dense result is achieved even in narrow joints or seams. The vertical joint concrete works excellently for overlays, element joints, repairs, and post-castings — ideal for constructions where good joint sealing and durability are required.\u003c\/p\u003e\n\u003cp data-end=\"1129\" data-start=\"933\"\u003eDelivered in \u003cstrong data-end=\"963\" data-start=\"945\"\u003e1000 kg bags\u003c\/strong\u003e, suited for larger construction and assembly projects — from element and modular buildings to repairs and castings after installation. \u003cspan data-state=\"closed\" class=\"\"\u003e\u003cspan data-testid=\"webpage-citation-pill\" class=\"ms-1 inline-flex max-w-full items-center relative top-[-0.094rem] animate-[show_150ms_ease-in]\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"Ab Närpes byggcenter - Närpiön rakennuskeskus Oy","offers":[{"title":"Default Title","offer_id":55952160293243,"sku":null,"price":312.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0898\/6810\/8155\/files\/OB53_1_preview.jpg?v=1764231255","url":"https:\/\/narpesbyggcenter.fi\/en\/products\/vertical-joint-concrete-psb-k30-pumpable-dry-concrete-for-concrete-elements","provider":"Ab Närpes byggcenter - Närpiön rakennuskeskus Oy","version":"1.0","type":"link"}