{"product_id":"bathtub-fiberglass-repair-kit","title":"Bathtub \u0026 Shower Fiberglass Repair Kit with White Gelcoat","description":"\u003cp\u003eA proper structural fix for a cracked, soft, or holed fiberglass tub or shower pan, not a cosmetic paint-over. Most bathtub repair kits are a tiny tube of filler that cracks again in a month because the flexing floor underneath was never reinforced. This kit repairs the tub the way a boatyard repairs a hull: glass and resin for strength, then a full quart of true white gelcoat that cures hard, glossy, and waterproof.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is in the kit:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e1 Quart Silmar 249 clear polyester laminating resin\u003c\/li\u003e\n\u003cli\u003eMEKP hardener (catalyzes both the resin and the gelcoat)\u003c\/li\u003e\n\u003cli\u003e1 yard x 38\" of 1.5oz chopped strand mat\u003c\/li\u003e\n\u003cli\u003e1 Quart pure white gelcoat with wax, cures tack-free to a gloss finish\u003c\/li\u003e\n\u003cli\u003e1 Quart fumed silica thickener, for filling cracks and chips\u003c\/li\u003e\n\u003cli\u003ePrep \u0026amp; Fair sandpaper 6-pack (120 through 400) plus Finish \u0026amp; Polish 6-pack (600 through 3000) for the full wet-sand to gloss progression\u003c\/li\u003e\n\u003cli\u003eChip brush, 4 mixing cups, 4 mixing sticks, plastic spreader, nitrile gloves\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eHow the repair works:\u003c\/strong\u003e reinforce the flexing area from above (or below if accessible) with resin and mat, fill the crack with silica-thickened resin, then topcoat with the white gelcoat and wet sand through the grits to blend the gloss into the surrounding tub.\u003c\/p\u003e\n\u003cp\u003eWorks on fiberglass and most acrylic-over-fiberglass tubs, shower pans, and utility sinks. With a full quart of resin and a full quart of gelcoat, there is enough here to repair and resurface an entire tub floor, not just patch one crack.\u003c\/p\u003e","brand":"Boat Suppliers","offers":[{"title":"Default Title","offer_id":52355167486254,"sku":"SK-BTB001","price":79.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0840\/4071\/2494\/files\/BoatSuppliersBathtubShowerRepairKit-contents-v2.jpg?v=1785032517","url":"https:\/\/boatsuppliers.com\/products\/bathtub-fiberglass-repair-kit","provider":"Boat Suppliers","version":"1.0","type":"link"}