{"product_id":"silikonine-hidroizoliacine-pasta-topbase-st-paste","title":"TopBase ST Paste – Silicone Sealant Paste for Seams and Cracks, Grey\/White, 0.2-1 kg","description":"\u003ch3\u003eGutter leaking, a crack or seam letting water through, where a thinner coating wouldn't reach?\u003c\/h3\u003e\n\u003cp\u003ePandaCoat TopBase ST Paste is a thick, non-drip silicone paste for sealing seams, cracks and joints. Used as a complement before or after a TopBase ST\/TopBase ST Fiber coat, or standalone for spot repairs on gutters, chimneys and joints, whenever you need a fast, reliable seal without applying a full coating.\u003c\/p\u003e\n\u003ch3\u003eTopBase ST Paste benefits\u003c\/h3\u003e\n\u003cp\u003e🧴 \u003cstrong\u003eA thick paste, not a liquid\u003c\/strong\u003e\u003cbr\u003eIdeal for vertical cracks, chimney joints and gutter seams where a thinner coating would simply run off – scoop it out with a spatula or brush and press it straight into the gap.\u003c\/p\u003e\n\u003cp\u003e🔧 \u003cstrong\u003eOne coat, no primer\u003c\/strong\u003e\u003cbr\u003ePrimer is usually not needed – clean the surface and apply straight from the tub with a spatula in one coat, avoiding rainy days.\u003c\/p\u003e\n\u003cp\u003e🌦️ \u003cstrong\u003eWeatherproof in any conditions\u003c\/strong\u003e\u003cbr\u003eOnce cured, like TopBase ST, it resists UV rays, rain, snow and temperature swings.\u003c\/p\u003e\n\u003cp\u003e🔩 \u003cstrong\u003eSuited to spot repairs or prep work\u003c\/strong\u003e\u003cbr\u003eSeal a single cracked gutter seam in minutes, or reinforce joints and corners before coating the whole roof with TopBase ST.\u003c\/p\u003e\n\u003ch3\u003eWhat it is\u003c\/h3\u003e\n\u003cp\u003eA single-component, silicone-based sealant paste – the same TopBase ST chemistry in paste form. Cures with atmospheric humidity into a strong, elastic, waterproof seal. This is NOT a standalone roof coating – it's a complement to the TopBase ST\/ST Fiber system, or a spot sealant. Available in grey or white.\u003c\/p\u003e\n\u003ch3\u003eWhere to use\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eGutter seams and joints, chimney flashing\u003c\/li\u003e\n\u003cli\u003eVertical cracks and gaps where a thinner coating would run off\u003c\/li\u003e\n\u003cli\u003eSkylight edges, roof joints, corrugated panels\u003c\/li\u003e\n\u003cli\u003eCaravan, trailer, outbuilding and garage roofs\u003c\/li\u003e\n\u003cli\u003eBitumen felt seams, before or after a TopBase ST coat\u003c\/li\u003e\n\u003cli\u003eConcrete, metal, ceramic and wood surfaces\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical properties\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eRelative density: 1.25 (1342.3 kg\/m³, SDS)\u003c\/li\u003e\n\u003cli\u003eDynamic viscosity: 6500 cP (thicker than TopBase ST Fiber)\u003c\/li\u003e\n\u003cli\u003eNon-flammable (flash point \u0026gt;60°C)\u003c\/li\u003e\n\u003cli\u003eVOC (Supply): 1.33% by mass (17.89 g\/L) – virtually solvent-free\u003c\/li\u003e\n\u003cli\u003eClassification per CLP 1272\/2008: not hazardous (only EUH208 supplementary statement)\u003c\/li\u003e\n\u003cli\u003eCuring: surface skin forms after ~2 hours\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eSource: PandaCoat TOPBASE ST PASTE Safety Data Sheet (SDS, v.3). This version has no separate technical data sheet (TDS) or Declaration of Performance (DoP\/ESD).\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003eApplication\u003c\/h3\u003e\n\u003cp\u003eClean the surface of dirt, dust and grease. Primer is usually not needed for typical repairs. Apply the paste with a spatula or brush straight from the tub, pressing it into the crack, seam or joint, and smooth it flat. Avoid applying on rainy days.\u003c\/p\u003e\n\u003cp\u003eApplied in \u003cstrong\u003eone coat\u003c\/strong\u003e – the concept of multiple coats doesn't apply as it would for a full coating. If extra protection is needed, cover with a TopBase ST coat once the paste has skinned over.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e this is a complement to the TopBase ST system, not a standalone roof waterproofing coating – use it for seams, cracks and spot repairs, or as substrate prep before the main TopBase ST\/ST Fiber coat.\u003c\/p\u003e","brand":"PandaCoat","offers":[{"title":"White \/ 0.2 kg","offer_id":49445501075790,"sku":"HDR-AMZ-ST-PASTE-0.2WT","price":4.58,"currency_code":"EUR","in_stock":true},{"title":"White \/ 0.5 kg","offer_id":60837207048526,"sku":"HDR-AMZ-ST-PASTE-0.5WT","price":16.71,"currency_code":"EUR","in_stock":false},{"title":"Grey \/ 1 kg","offer_id":60837207081294,"sku":"HDR-AMZ-ST-PASTE-1KG-GREY-SF","price":24.1,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0825\/5714\/1326\/files\/01-pandacoat-topbase-st-paste-fiber-grey-1kg-main-image.jpg?v=1789563291","url":"https:\/\/pandacoat.de\/en\/products\/silicone-sealant-paste-topbase-st-paste","provider":"Pandacoat","version":"1.0","type":"link"}