{"product_id":"crl-windshield-and-body-sealant-crl7708-10-1-oz-cartridge-ready-to-use-butyl-permanently-tacky","title":"CRL Windscreen and Body Sealant CRL7708 10.1 oz Cartridge — Ready-to-Use Butyl, Permanently Tacky","description":"\u003cp\u003e\u003cstrong\u003eCRL CRL7708 is a one-part, ready-to-use butyl sealant formulated to reseal windshields, backlights and metal body joints while remaining permanently tacky and flexible.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eWhen you need a reliable bead that bonds to glass, butyl tape and metal without curing into a hard gasket, CRL's windshield and body sealant provides a non-skinning, flow-grade butyl delivered in a cartridge for fast, clean application. It’s designed for automotive glazing tasks like resealing windshields and rear glass as well as sealing drip rails or pinchweld areas after vinyl hardtop installs. Because it stays tacky, it maintains adhesion and seals against water immediately after tooling.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this sealant perform on windshield and backlight resealing?\u003c\/h3\u003e\n\u003cp\u003eCRL7708 lays down as a flexible, rubbery bead that adheres strongly to glass and surrounding substrates. It does not cure into a rigid compound, so it tolerates thermal movement and vibration common in vehicle glass installations.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eOne-part, ready-to-use cartridge for simple application\u003c\/li\u003e\n  \u003cli\u003eRemains tacky — no skinning or curing into hard material\u003c\/li\u003e\n  \u003cli\u003eGood adhesion to glass, butyl tape and metal pinchwelds\u003c\/li\u003e\n  \u003cli\u003eImmediate water testing possible after tooling\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat surfaces and repair tasks is CRL7708 suited for?\u003c\/h3\u003e\n\u003cp\u003eThis sealant is formulated for automotive glazing and body sealing jobs. It works wherever a non-curing butyl bead is required: windshields, rear lights, drip rails, and around vinyl hardtop flanges.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eGlass-to-body joints for windshield and backlight resealing\u003c\/li\u003e\n  \u003cli\u003eDrip rail sealing after trim or top installation\u003c\/li\u003e\n  \u003cli\u003ePinchweld reseals where butyl or adhesive contact is needed\u003c\/li\u003e\n  \u003cli\u003eCompatible with metal panels and butyl tape interfaces\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow is the product applied and tested on vehicles?\u003c\/h3\u003e\n\u003cp\u003eThe sealant is supplied in a cartridge for caulking guns so you can lay a continuous bead. Because it remains tacky, you can tool the bead and test for leaks with water immediately—no wait time for curing.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eLoad cartridge into a standard caulking gun for controlled dispensing\u003c\/li\u003e\n  \u003cli\u003eTool bead to desired shape and pressure for proper contact\u003c\/li\u003e\n  \u003cli\u003ePerform immediate water test to confirm sealing integrity\u003c\/li\u003e\n  \u003cli\u003eNo oven or extended cure time required\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAre there handling or durability considerations I should know?\u003c\/h3\u003e\n\u003cp\u003eCRL7708 is a flow-grade butyl designed to remain tacky throughout its service life, which makes it excellent for long-term adhesion but means surfaces can remain slightly tacky. Follow standard safety and surface-preparation practices for best results.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eKeep surfaces clean, dry and free of grease before application\u003c\/li\u003e\n  \u003cli\u003eStore cartridges per manufacturer recommendations to preserve consistency\u003c\/li\u003e\n  \u003cli\u003eRemains flexible and resistant to vibration and thermal cycling\u003c\/li\u003e\n  \u003cli\u003eNot intended to cure into a rigid seal — designed to stay rubbery\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? CRL7708 is aimed at professional auto glass technicians, restoration shops, and experienced DIYers who need a dependable, ready-to-use butyl sealant for resealing automotive glazing and finishing body joints. If you require a non-curing bead that bonds well to glass, butyl tape and metal and allows immediate leak testing, CRL7708 is engineered for those tasks. It’s not a paintable or structural adhesive—choose it when you need a long-lasting, tacky seal for glazing and trim applications.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I water test immediately after installation?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. CRL7708 can be water tested right after tooling because it remains tacky and does not require curing time.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Will this sealant harden over time?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No. This is a non-curing flow-grade butyl designed to remain rubbery and tacky throughout its service life.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"CRL","offers":[{"title":"Default Title","offer_id":55164121416023,"sku":"B000KZWKE4","price":30.3,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1050\/1524\/7191\/files\/crl-windshield-front-view.jpg?v=1790350330","url":"https:\/\/britishgarage.co.uk\/products\/crl-windshield-and-body-sealant-crl7708-10-1-oz-cartridge-ready-to-use-butyl-permanently-tacky","provider":"British Garage","version":"1.0","type":"link"}