{"product_id":"samuel-heath-intumescent-mastic-to-suit-perkomatic-r85","title":"SAMUEL HEATH Intumescent Mastic To Suit Perkomatic R85","description":"\u003cp\u003eThis one-part emulsion acrylic-based intumescent acoustic sealant is specifically designed for compatibility with the Perkomatic R85, effectively sealing joints in various fire-rated structures. It has undergone independent testing and is fire-rated to EN 1366-4 (2006), ensuring it can prevent the passage of smoke and fire for up to five hours in appropriately designed joints.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eExcellent acoustic properties for sound deadening\u003c\/li\u003e\n\u003cli\u003eTested to EN 1366-4 (2006)\u003c\/li\u003e\n\u003cli\u003eSuitable for use with the Perkomatic R85\u003c\/li\u003e\n\u003cli\u003eCan be painted over for aesthetic purposes\u003c\/li\u003e\n\u003cli\u003eEffective for joints up to 50mm wide\u003c\/li\u003e\n\u003cli\u003eResists the passage of fire for up to 4 hours\u003c\/li\u003e\n\u003cli\u003eIntumescent mastic that expands when exposed to heat\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis sealant not only enhances fire safety but also contributes to sound insulation, making it an ideal choice for both commercial and residential applications.\u003c\/p\u003e","brand":"Aldridge","offers":[{"title":"Default Title","offer_id":44562906546265,"sku":"L37612-AL","price":59.4,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/9035\/8617\/files\/Screenshot2026-08-22070937.png?v=1787375398","url":"https:\/\/metalix.co.uk\/products\/samuel-heath-intumescent-mastic-to-suit-perkomatic-r85","provider":"Metalix Hardware","version":"1.0","type":"link"}