{"product_id":"silcor-top-coat-80","title":"Silcor Top Coat 80 Waterproof Membrane","description":"\u003cdiv role=\"main\" data-content-type=\"product\" aria-label=\"Product Description for SILCOR Top Coat 80\"\u003e\n\n  \u003csection class=\"product-content-section\" aria-labelledby=\"opening-heading\"\u003e\n    \u003cp class=\"opening-narrative\"\u003e\n      When an exposed Silcor membrane system must withstand UV exposure, colour-fastness, and service foot traffic, the finish is not a cosmetic extra. SILCOR Top Coat 80 provides the essential protective barrier that keeps your waterproof system intact and maintainable. It turns a raw membrane into a durable, trafficable surface.\n    \u003c\/p\u003e\n  \u003c\/section\u003e\n\n  \u003csection class=\"product-content-section\" aria-labelledby=\"positioning-heading\"\u003e\n    \u003ch3 id=\"positioning-heading\"\u003eWhy this product exists\u003c\/h3\u003e\n    \u003cp\u003eSILCOR Top Coat 80 is a dedicated, two-part aliphatic polyurethane protective finish. It was formulated specifically to protect exposed Silcor membrane systems from the degradation of solar UV radiation while providing a cleanable, non-slip surface for service foot traffic. It functions as the final, wear-resistant layer that ensures your membrane investment remains protected throughout its lifecycle.\u003c\/p\u003e\n  \u003c\/section\u003e\n\n  \u003csection class=\"product-content-section\" aria-labelledby=\"specs-heading\"\u003e\n    \u003ch3 id=\"specs-heading\"\u003eThe numbers that matter\u003c\/h3\u003e\n    \u003cp\u003eWith a Shore A hardness of 75-80, this coating provides a tough, resilient surface capable of handling the foot traffic expected on service roofs and maintenance walkways. The system achieves a 0.15mm dry film thickness when applied at the specified 0.3kg\/m², creating a robust barrier against the elements. Its two-hour drying time at 25°C supports efficient site sequencing, allowing trades to move on to the next phase of the project quickly.\u003c\/p\u003e\n  \u003c\/section\u003e\n\n  \u003csection class=\"product-content-section\" aria-labelledby=\"experience-heading\"\u003e\n    \u003ch3 id=\"experience-heading\"\u003eWhat it's like to use\u003c\/h3\u003e\n    \u003cp\u003eAs a two-part system, it requires precise mechanical mixing—use a high-speed dissolver for five minutes to ensure the 5:1 weight ratio is fully integrated. Once mixed, the product has a limited pot life; if it becomes thick or stringy, discard it immediately. Apply by brush or roller in two coats, ensuring the second coat is applied in a cross-direction to the first for a uniform, void-free finish. For larger areas, a single wet-on-wet spray application is acceptable.\u003c\/p\u003e\n  \u003c\/section\u003e\n\n  \u003csection class=\"product-content-section\" aria-labelledby=\"applications-heading\"\u003e\n    \u003ch3 id=\"applications-heading\"\u003eWhere this product excels\u003c\/h3\u003e\n    \u003cul\u003e\n      \u003cli\u003e\n\u003cstrong\u003eService roofs:\u003c\/strong\u003e Protects plant room and lift motor room roofs from degradation and routine foot traffic.\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eBalconies and decks:\u003c\/strong\u003e Delivers a colour-fast, UV-stable surface for exposed external areas.\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eDetailing:\u003c\/strong\u003e Ideal for perimeter turn-ups, flashings, and penetrations that require both waterproofing and long-term environmental protection.\u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/section\u003e\n\n  \u003csection class=\"product-content-section\" aria-labelledby=\"system-fit-heading\"\u003e\n    \u003ch3 id=\"system-fit-heading\"\u003eHow it fits in a real system\u003c\/h3\u003e\n    \u003cp\u003eThis is the final step in an exposed Silcor build-up. It is specifically designed to be applied over cured membrane systems like \u003ca href=\"\/products\/silcor-580\"\u003eSilcor 580\u003c\/a\u003e, Silcor 780 HI-LP, or Silcor 990 MP. Because it provides the UV protection and wear surface, it must be applied to a clean, dry substrate to ensure total adhesion. Do not attempt to use this as a standalone waterproofing membrane; it serves exclusively as the protective, trafficable finish for your underlying Silcor membrane.\u003c\/p\u003e\n  \u003c\/section\u003e\n\n  \u003csection class=\"product-content-section\" aria-labelledby=\"decision-heading\"\u003e\n    \u003ch3 id=\"decision-heading\"\u003eChoose this when\u003c\/h3\u003e\n    \u003cul\u003e\n      \u003cli\u003eYou need an exposed, UV-resistant finish for a Silcor 580 membrane system.\u003c\/li\u003e\n      \u003cli\u003eYou require a service foot-trafficable finish on a flat roof or balcony.\u003c\/li\u003e\n      \u003cli\u003eThe design specifies a colour-fast, non-slip protective layer over waterproofing.\u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/section\u003e\n\n  \u003csection class=\"product-content-section\" aria-labelledby=\"limitations-heading\"\u003e\n    \u003ch3 id=\"limitations-heading\"\u003eDon't use this when\u003c\/h3\u003e\n    \u003cul\u003e\n      \u003cli\u003e\n\u003cstrong\u003eNot for:\u003c\/strong\u003e Below-grade or non-exposed waterproofing; use a non-UV stable membrane instead.\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eNot for:\u003c\/strong\u003e Use as a standalone waterproofing membrane; it requires an underlying Silcor membrane system.\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eNot for:\u003c\/strong\u003e Substrates that are not clean or dry, as this will compromise the final adhesion and durability.\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eNot for:\u003c\/strong\u003e Dilution with solvents; never add solvent to the mixed product.\u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/section\u003e\n\n  \u003csection class=\"value-proof-banner\" aria-label=\"Compliance\"\u003e\n    \u003cp\u003eSILCOR Top Coat 80 is integral to the performance of systems compliant with AS 4858 and AS 4654.1. By following the specified application methods, you ensure the system maintains the high extensibility and UV resistance required for exposed roof and deck applications.\u003c\/p\u003e\n  \u003c\/section\u003e\n\n\u003c\/div\u003e","brand":"GCP","offers":[{"title":"Light Grey","offer_id":48532863058112,"sku":"SILCORTC80LGR\/18","price":691.21,"currency_code":"AUD","in_stock":true},{"title":"White","offer_id":48532863090880,"sku":"SILCORTC80WH\/18","price":691.22,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0507\/3630\/0224\/files\/topcoat80.png?v=1782958757","url":"https:\/\/adheseal.com.au\/products\/silcor-top-coat-80","provider":"Adheseal","version":"1.0","type":"link"}