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Geocel GC28903 Pro Flex RV Flexible Sealant 10 oz Black

Manufacturer

Geocel

<h3>About Geocel</h3><p><a href="/7364-geocel-corporation">Geocel</a> has been setting the standard in sealant technology since its founding in 1974 in Elkhart, Indiana. For over five decades, the brand has built a well-earned reputation for delivering innovative, high-performance sealants engineered for the toughest construction and repair challenges across commercial, residential, industrial, and transportation markets.</p><p>What distinguishes Geocel from the competition is an unwavering commitment to quality backed by independent certification. <strong>Geocel was the first U.S.-based sealant manufacturer to receive ISO 9001 Registration</strong> — a milestone that reflects the company's dedication to process excellence, consistency, and continuous improvement. Contractors and builders have come to rely on Geocel products knowing that every tube or cartridge meets the same exacting standards, job after job.</p><h3>A Comprehensive Sealant Portfolio</h3><p>Geocel's product lineup spans a broad spectrum of chemistries and applications, including hybrid, polyurethane, silicone, and solvent-based formulations. Whether the task involves sealing a metal roof, bonding EPDM membrane flashing, weatherproofing an RV, or protecting a concrete joint from moisture intrusion, there is a Geocel product engineered for the job.</p><p>Among the brand's flagship offerings is the iconic <strong>Geocel 2300® Roof Tripolymer Sealant</strong>, a single-component, high-performance elastomeric sealant suitable for roofing, trim, architectural metal, solar roof systems, and general construction. The <strong>Geocel 4500</strong> takes performance further still — it applies, adheres, and even cures underwater, making it an indispensable tool for demanding roofing applications. And for professionals who need an exact color match on metal panels or siding, the innovative <strong>Geocel Phantom</strong> sealant features translucent tinted formulas that allow the surface color to show through for a seamless finish.</p><h3>Built for Professionals, Trusted by All</h3><p>One of Geocel's core principles is that great sealants save time, reduce material costs, and eliminate costly callbacks. The brand achieves this by actively involving professional contractors in new product development, ensuring that every innovation addresses real-world challenges rather than theoretical ones. This collaborative approach has driven decades of product breakthroughs and made Geocel a market leader in roofing sealants.</p><p>For RV owners and transportation applications, <a href="/7364-geocel-caulks-sealants-201788">Geocel caulks and sealants</a> like the Pro Flex RV line bond to virtually all common RV substrates — including damp, frozen, and oily surfaces — while remaining flexible enough to handle the constant joint movement and thermal cycling that comes with life on the road. Whether you are a professional contractor sealing a commercial roof or a weekend DIYer repairing a camper, Geocel's range of <a href="/7364-geocel-caulks-sealants-200248">specialty caulks and sealants</a> delivers reliable, long-lasting protection you can count on.</p>

Part Number

GC28903
06/21/2036 4:43 AM
Sale Price

$9.82

In Stock (10+)

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Usually delivered within 2 days

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No Hassle Returns

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Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Geocel Pro Flex RV Flexible Sealant is a premium-grade adhesive sealant specifically formulated for recreational vehicle repair and maintenance applications. This professional-quality sealant provides superior flexibility and adhesion to a wide variety of RV surfaces including metal, fiberglass, wood, glass, and most plastics.

Key Features:

  • Advanced flexible formula remains pliable after curing to accommodate movement and vibration
  • Excellent adhesion to multiple substrate materials without priming
  • UV resistant and weatherproof for long-lasting exterior protection
  • Paintable surface accepts most topcoats after curing
  • VOC compliant formulation safe for indoor and outdoor use
  • 10 oz. cartridge size fits standard caulking guns
  • Black color blends with common RV trim and seals

Ideal for sealing roof vents, windows, doors, trim, and other RV components where a flexible, waterproof seal is required. The Pro Flex formula resists cracking, shrinking, and chalking even under extreme temperature fluctuations and constant exposure to the elements.

Very easy purchase. Now the shipping....

I received a 20 % off my next order email after my first purchase. I went to use it on my second purchase and could not find it. I called customer service, but they could not locate it either. Associate gave me $15.00 off a 211.00 purchase which was nice but not the $41.00 I would have received with 20% off. Still a good value. Thanks

Appreciate the easy process.

Good overall

all good

No hassle

easy to order and exactly what i needed when everyone else was out of stock.

Easy to buy.

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