{"product_id":"tremco-polyurethane-hybrid-sealant-gray","title":"Tremco Polyurethane Hybrid Sealant – Gray","description":"\u003cp\u003e\u003cstrong\u003eOur current sealant recommendation for all vintage trailer restoration is Tremco’s U1600. It is Tremco’s replacement for the legendary TremPro 635 that we’ve sold for years and is recently discontinued in favor of this formulation.\u003c\/strong\u003e\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eU1600 is an improvement in durability and performance while offering the same usability as the well-regarded TermPro 635. If you liked the old TremPro 635, you’ll love U1600. \u003c\/strong\u003e\u003c\/p\u003e \u003cp\u003eNOTE: Packaging on U1600 is evolving. It is currently packaged under the name TremGlaze but will soon be changing to another name. The formula remains the same.\u003c\/p\u003e \u003cp\u003eTremco was founded in 1928 and they have been the leading producer of premium polyurethane-based sealants for decades. They have one of the largest R\u0026amp;D departments in the sealant and weatherproofing industry and vintage trailer restorers use Tremco products more than any other.\u003c\/p\u003e \u003cp\u003eVintage Trailer Supply has been offering their polyurethane sealants for as long as we’ve been in business (25+ years!) and we work directly with Tremco to follow the latest formulas and recommendations.\u003c\/p\u003e \u003cp\u003eIn technical terms, U1600 is a high performance, low-modulus (highly elastic) polyurethane hybrid sealant. It is applied with a standard caulking gun. It moisture cures, meaning it pulls humidity from the air to chemically cure.\u003c\/p\u003e \u003cp\u003eIt offers these benefits:\u003c\/p\u003e \u003cul\u003e \u003cli\u003eExtreme Resilience: It is durable, extremely UV stable, and weather-resistant.\u003c\/li\u003e \u003cli\u003eExcellent Movement: flexible\/elastic sealant with ± 35% movement capability ideal for thermal expansion and contraction, and body panel flex.\u003c\/li\u003e \u003cli\u003eSkins over in 30 to 90 minutes (at 75 °F \u0026amp; 50% RH), giving you time to work.\u003c\/li\u003e \u003cli\u003eTack free in 3 to 4 hours (at 75 °F \u0026amp; 50% RH)\u003c\/li\u003e \u003cli\u003eAggressive Adhesion: Sticks to a variety of substrates including aluminum, fiberglass, glass, vinyl and wood. \u003c\/li\u003e \u003cli\u003eQuick and Easy Application: Apply with conventional hand caulking and air gunning equipment\u003c\/li\u003e \u003cli\u003ePaintable: Allow it to cure first.\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003eSurface must be clean and dry before application.\u003c\/p\u003e \u003cp\u003eApply the smallest bead you can, understanding that you will be tooling the bead into the seam after application. For a cleaner finish, mask the sides of the seam with tape prior to filling. Dry tooling is always preferred (a wooden stick or your finger covered with a glove), although xylene can be used in limited amounts to slick the spatula if needed.\u003c\/p\u003e \u003cp\u003e\u003cbr\u003eDon’t forget to order inexpensive for easier caulking! \u003c\/p\u003e \u003cp\u003e\u003cem\u003e\u003cstrong\u003e*\u003c\/strong\u003ea note about temperatures…. At 75 Degrees F and 50% relative humidity, cures to a depth of 3\/32″ in one day. For every 10 Degrees F colder, add one day. Practically, it isn’t a good idea to apply it when temperatures are below 40 Degrees F. Please read the Product Data Sheet above for additional information about application conditions.\u003c\/em\u003e\u003c\/p\u003e \u003cp\u003e\u003c\/p\u003e \u003ctable\u003e \u003ctbody\u003e \u003ctr\u003e \u003ctd\u003eDescription Above Price\u003c\/td\u003e \u003ctd\u003e \u003cul\u003e \u003cli\u003e Great for metal to metal adhesion \u003c\/li\u003e \u003cli\u003e Excellent UV stability \u003c\/li\u003e \u003cli\u003e Paintable \u003c\/li\u003e \u003c\/ul\u003e \u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e \u003c\/table\u003e","brand":"Trailer Parts Mart","offers":[{"title":"Default Title","offer_id":52963209773272,"sku":"VTS-267G","price":8.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0823\/0898\/9144\/files\/01_VTS-267_1__76757_b064a4197a22.webp?v=1794459977","url":"https:\/\/trailerproparts.com\/products\/tremco-polyurethane-hybrid-sealant-gray","provider":"Trailer Parts Mart","version":"1.0","type":"link"}