{"title":"Intumescent Kits for Heavy-Duty Dead Bolts","description":"\u003cp\u003eThese intumescent kits are designed for use with heavy-duty dead bolts and provide added fire protection around the lock preparation. In the event of heat exposure, the intumescent material expands to help improve fire resistance at the point where the dead bolt is fitted.\u003c\/p\u003e\u003cp\u003eAcross this family, the kits are intended to suit heavy-duty dead bolts in 64mm, 76mm and 102mm sizes, allowing you to select the correct option for the dead bolt you’re protecting. The range is supplied as a single default variant rather than offering decorative finish choices, so selection is based on performance and fit rather than appearance.\u003c\/p\u003e\u003ch2\u003eRatings and thickness options\u003c\/h2\u003e\u003cp\u003eTwo specifications are available, depending on the required fire protection period. Both options are described as easy to apply.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e30-minute protection:\u003c\/strong\u003e 1mm thickness\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e60-minute protection:\u003c\/strong\u003e 2mm thickness\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e suitable for 64mm, 76mm and 102mm heavy-duty dead bolts\u003c\/li\u003e\n\u003c\/ul\u003e","products":[{"product_id":"fh-intumescent-kit-for-dead-bolt-64mm-76mm-and-102mm-30-mins","title":"Intumescent Kit for Dead Bolt - 64mm, 76mm and 102mm - 30 Mins","description":"\u003cp\u003eThis intumescent kit is designed for dead bolts and provides a 30-minute intumescent response. It expands when exposed to heat to help reduce the passage of fire and smoke around heavy-duty deadbolts sized 64mm, 76mm and 102mm.\u003c\/p\u003e\u003cp\u003eThe product is supplied as a 1mm-thick intumescent strip intended for retrofit or new installations where enhanced passive fire resistance is required for compatible deadbolts. It is described as easy to apply and is suitable for use with HD deadbolts of the specified sizes.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eThickness:\u003c\/strong\u003e 1mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible with:\u003c\/strong\u003e 64mm, 76mm \u0026amp; 102mm HD deadbolts\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFire rating:\u003c\/strong\u003e 30-minute protection (intumescent action)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePerformance:\u003c\/strong\u003e Expands in heat to help seal gaps\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation:\u003c\/strong\u003e Described as easy to apply\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Frelan Hardware","offers":[{"title":"Default Title","offer_id":55758612005238,"sku":"GRA18","price":3.45,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0913\/6062\/5014\/files\/gra18.jpg?v=1750157372"},{"product_id":"fh-intumescent-kit-for-dead-bolt-64mm-76mm-and-102mm-60-mins","title":"Intumescent Kit for Dead Bolt - 64mm, 76mm and 102mm - 60 Mins","description":"\u003cp\u003eThe Intumescent Kit for Dead Bolt (64mm, 76mm and 102mm) - 60 Mins is an intumescent protection kit designed to improve the fire resistance around compatible deadbolts. The material expands under high temperatures to help limit the spread of fire at the bolt aperture and offers 60-minute fire protection where intumescent kits are appropriate.\u003c\/p\u003e\u003cp\u003eThe kit is intended for use with HD deadbolts of 64mm, 76mm and 102mm backset dimensions. It is supplied as a 2mm-thick intumescent strip and is described as straightforward to apply; follow the manufacturer's installation instructions for correct positioning and performance.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eThickness:\u003c\/strong\u003e 2mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Suitable for 64mm, 76mm and 102mm HD deadbolts\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFunction:\u003c\/strong\u003e Expands under high temperatures\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFire performance:\u003c\/strong\u003e 60-minute protection\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation:\u003c\/strong\u003e Easy to apply (follow manufacturer guidance)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Frelan Hardware","offers":[{"title":"Default Title","offer_id":55758612169078,"sku":"GRA18.2","price":4.65,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0913\/6062\/5014\/files\/gra18.2.jpg?v=1750157380"}],"url":"https:\/\/www.door2doorhandles.co.uk\/collections\/sibling-fh-intumescent-kit-for-dead-bolt-64mm-76mm-and-102mm.oembed","provider":"Door 2 Door Handles","version":"1.0","type":"link"}