{"product_id":"sika-black-jack-904-bitumen-roof-felt-adhesive","title":"Sika Black Jack 904 Bitumen Roof Felt Adhesive – 5 Litre","description":"\u003ch2\u003eSika Black Jack 904 Bitumen Roof Felt Adhesive – Cold applied bitumen roof felt adhesive\u003c\/h2\u003e\n\u003cp\u003eSika® Black Jack®-904 Bitumen Roof Felt Adhesive is a cold applied, oxidised bitumen based adhesive for bonding roofing felt to most surfaces. It is designed for bonding all types of roofing felt to metal, concrete and wood, sealing felt laps, and as a cold gritting solution for bonding mineral chippings.\u003c\/p\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHigh bond strength\u003c\/li\u003e\n\u003cli\u003eAlso suitable for gritting\u003c\/li\u003e\n\u003cli\u003eTough but flexible film which hardens and softens with changing temperatures\u003c\/li\u003e\n\u003cli\u003eResistant to most salt solutions, dilute acids and alkali, and water\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTypical applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBonding roofing felts to metal, concrete, roofing felt and wood\u003c\/li\u003e\n\u003cli\u003eSealing roofing felt laps\u003c\/li\u003e\n\u003cli\u003eBonding chippings to the final layer of felt\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eAvailable options\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e5 litre\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical information\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eProperty\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eChemical base\u003c\/td\u003e\n\u003ctd\u003eOxidised bitumen in hydrocarbon\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eYield (felt adhesive)\u003c\/td\u003e\n\u003ctd\u003eApprox. 1.3–1.6 m² per litre\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eYield (gritting)\u003c\/td\u003e\n\u003ctd\u003eApprox. 1.4 m² per litre (3 mm chips); 1.1 m² per litre (10 mm chips)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplication temperature\u003c\/td\u003e\n\u003ctd\u003e+10°C to +25°C (air and substrate)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDrying time\u003c\/td\u003e\n\u003ctd\u003e24 hours, depending on conditions\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePack\u003c\/td\u003e\n\u003ctd\u003e5 litre tin\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShelf life\u003c\/td\u003e\n\u003ctd\u003e24 months unopened, stored +5°C to +25°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eLimitations\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eNot resistant to oils, solvents and some detergents; do not use where solvent contact is likely\u003c\/li\u003e\n\u003cli\u003eOn timber roofs the first felt layer must be nailed down\u003c\/li\u003e\n\u003cli\u003eContains flammable solvent; avoid inhaling vapours in confined spaces\u003c\/li\u003e\n\u003cli\u003eSurfaces must be free from ice and water\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHealth and safety\u003c\/h3\u003e\n\u003cp\u003eRead the safety data sheet before use. Always test adhesion and compatibility on a small area before full application.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0913\/3903\/0865\/files\/Sika_Black_Jack_904_TDS.pdf?v=1792238469\" target=\"_blank\" rel=\"noopener\"\u003e\u003cstrong\u003eDownload the Sika Black Jack 904 technical data sheet (PDF)\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0913\/3903\/0865\/files\/Sika_Black_Jack_904_SDS.pdf?v=1792238469\" target=\"_blank\" rel=\"noopener\"\u003e\u003cstrong\u003eDownload the Sika Black Jack 904 safety data sheet (PDF)\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n","brand":"Sika","offers":[{"title":"5 litre","offer_id":55350144008529,"sku":"852652","price":53.39,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0913\/3903\/0865\/files\/sika-black-jack-904-bitumen-roof-felt-adhesive.jpg?v=1792240791","url":"https:\/\/biokilcrown.co.uk\/products\/sika-black-jack-904-bitumen-roof-felt-adhesive","provider":"BIOKIL.","version":"1.0","type":"link"}