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Geocel GC28100 Pro Flex RV Flexible Sealant - Clear
Purchase options and add-ons
Material | Plastic |
Brand | Geocel |
Style | Resealable |
Item Weight | 0.9 Pounds |
Item Dimensions LxWxH | 2 x 2 x 11.38 inches |
About this item
- Flash Point: 93.0 Degrees_Celsius
- Excellent Adhesion To Many Surfaces, Even When Damp
- Resealable; May Be Applied Over Itself
- Paintable And Resists Dirt Pick-Up
Frequently bought together
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Product details
- Is Discontinued By Manufacturer : No
- Product Dimensions : 2 x 2 x 11.38 inches; 14.4 ounces
- Item model number : GC28100
- Date First Available : July 9, 2010
- Manufacturer : Geocel
- ASIN : B001FC98X2
- Best Sellers Rank: #1,358 in Automotive (See Top 100 in Automotive)
- #4 in RV Sealants
- Customer Reviews:
Product Description
Pro Flex RV Flexible Sealant is specifically designed for the recreational vehicle industry. It can be exposed to adverse weather conditions right after application. Pro Flex RV Sealant has excellent expansion and contraction properties to withstand the joint movement and temperature changes associated with recreational vehicles. It bonds to many recreational vehicle materials, even damp, slightly oily, or frozen surfaces. For use on aluminum, glass, coated steel (Kynar 500 based finishes), steel, wood, fiberglass, and vinyl. Do not use on traffic-bearing surfaces. Do not use on extruded polystyrene insulation sheathing (Styrofoam, etc.), TPO, or EPDM. Do not use on acrylic skylight glazing surfaces. Do not use in areas where food is processed or stored. Do not use for potable water applications.
From the manufacturer
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Quality is a key ingredient in every Geocel product and service offered. This is why professionals have come to trust and depend on Geocel products to help them do the job right the first time. The quality line of sealants helps professionals save time, lower costs, and reduce callbacks. |
Our waterproof technology allows for multi-purpose solutions and powerful protection in tough construction applications. Whether it's for construction or repair applications, Geocel products continually perform as promised and as expected to ensure reliability. |
Geocel was the first U.S.-based sealant manufacturer to receive ISO 9001 Registration. Standards like these, along with contractor participation in new product development have brought about many of the innovative solutions that are relied on today with confidence. |
Pro Flex RV Flexible Sealant | 4500 Roof Bonding Sealant | 3300 Professional Grade... | 8150 100% Silicone High Performance... | |
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Customer Reviews |
4.6 out of 5 stars
5,723
|
4.5 out of 5 stars
318
|
4.0 out of 5 stars
17
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Application/Use | Aluminum, glass, coated steel (Kynar 500° based finishes), steel, wood, fiberglass, & vinyl | Asphalt shingles, steel, concrete, EPDM, primed TPO, primed PVC, Hypalon (black only), metal, & wood | Stone, masonry, ceramics, wood, steel, aluminum, asphalt, BUR, concrete, fiberglass, & vinyl | Aluminum, glass, wood, plastic, metal, & concrete |
What's in the box
Videos
Videos for this product
0:50
Click to play video
Customer Review: No leaks! That’s what she said!
Josh Marti
Videos for this product
0:56
Click to play video
A Great RV Flexible Sealant by Geocel - Pro Flex
Jeff & Ben | PIU
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Customer reviews
Customer Reviews, including Product Star Ratings help customers to learn more about the product and decide whether it is the right product for them.
To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyzed reviews to verify trustworthiness.
Learn more how customers reviews work on AmazonCustomers say
Customers like the appearance and ease of use of the sealant. For example, they mention it looks great, it's easy to apply and smooth, and it sets up pretty quick. Customers are also happy with quality, and seal. That said, opinions are mixed on drying time, value, durability, and adhesion.
AI-generated from the text of customer reviews
Customers like the quality of the sealant. They say it works great, is the best product for using on their every roof, and is excellent. Some customers also mention that it is easy to use and doesn't run. Overall, customers are satisfied with the quality and functionality of the product.
"I’m super happy with the quality of this caulking. I’ve used both the clear and white...." Read more
"...It is hard to make it look good. But it is really effective. It will adhere even when it is 30 degrees out...." Read more
"Works great. Stays in place. Just be careful where you get it its hard to remove." Read more
"works great" Read more
Customers find the sealant easy to use. They mention that it is easy to apply and smooth, and it works like a charm. Some mention that prep work is essential, but it blends seamlessly and goes on smooth.
"...Used this stuff to seal it all up. Sets up pretty quick and needs a day before it is not tacky...." Read more
"...I’ve used both the clear and white. It’s easy to apply as it’s very sticky staying in place and not running or sagging...." Read more
"...It is easy to use and adheres very well." Read more
"...It skins pretty fast on a hot day in SC humidity...." Read more
Customers like the seal. They say it's the very best for RV sealing out water, perfect for the annual sealing of the camper, and 100% eliminates chances for leaks. It's easy to use as any sealant and has very good flexibility. It performs above all other sealants that they have used and adheres to literally anything.
"...It’s been through a summer and still fully sealed." Read more
"...Great stretch and adhesion. Very confident those joints are water tight." Read more
"...So far no leaks after two years. Shows no signs of deterioration." Read more
"Overall a very good sealant for an RV...." Read more
Customers like the appearance of the sealant. They say it looks great, stays white, and is very happy with the look and workability. Customers also mention that it's incredibly tacky and smooths down easier than other sealants. Overall, customers are satisfied with the product's appearance.
"...It applies easy and looks good." Read more
"...I applied this stuff around the trim piece and it went on crystal clear, but when I checked on it a few days later it had the same yellowish tint,..." Read more
"...I was amazed this morning at how nice both parts look. Because it is self leveling it did a nice job of smoothing itself out...." Read more
"...You have to get it right as you squeeze it out. It is hard to make it look good. But it is really effective...." Read more
Customers are mixed about the durability of the sealant. Some mention that it holds up very well, while others say that it's not sure on long term quality. Some say that the tube busted at the seam, while other say that they see the material cracking or separating from the aluminum.
"I received a refund for the defective / expired caulking. I will order again and will check the expiration dates first...." Read more
"...It’s easy to apply as it’s very sticky staying in place and not running or sagging...." Read more
"...I tried to return it because the the tube busted at the seem...." Read more
"...So far no leaks after two years. Shows no signs of deterioration." Read more
Customers are mixed about the adhesion of the sealant. Some mention that it adheres well, sticks to wet surfaces no issue, and stays in place. However, others say that the substance is sticky and can become messy if its application is not right. The sealant seems more sticky than silicone and more difficult to get a nice looking bead, and it does not apply like regular caulk.
"...It’s easy to apply as it’s very sticky staying in place and not running or sagging...." Read more
"...Clear dried very clear, hasn't picked up dirt. Great stretch and adhesion. Very confident those joints are water tight." Read more
"...The substance is sticky and can become messy if its application is not properly planned for...." Read more
"Works great. Stays in place. Just be careful where you get it its hard to remove." Read more
Customers have mixed opinions about the value of the sealant. Some mention it's well worth the price, while others say it' a waste of money and the worst performing caulk.
"...The stuff is priced just right and is a great buy." Read more
"...Just don’t do it and then when you discover that the product isn’t very good, it will be too late and they won’t let you return it and that’s how..." Read more
"...peoe to not waste time on the cheaper stuff because this stuff is worth the price." Read more
"...Worth every penny though. I used it to seal windows, doors, lighting and gutters on the exterior of my rig. Be sure to use gloves during application...." Read more
Customers have mixed opinions about the drying time of the sealant. Some mention it dries quickly, while others say it takes a while to fully dry. Some customers also mention that the sealer dried out in the tube and it's a pain to get it out.
"...Time to blend sections together. Clear dried very clear, hasn't picked up dirt. Great stretch and adhesion...." Read more
"...found that even when properly resealing the cartridge, the sealant dries inside the tube and it's a pain to get it unclogged...." Read more
"...It is similar to the original caulk that is on our Aliner. It dries almost like silicone but is a little more solid...." Read more
"it works great to seal a window on my camper.note, it drys fast and is very sticky...." Read more
Reviews with images
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Top reviews
Top reviews from the United States
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There is a learning curve, or there was for me. I am used to caulking and running my wet finger over it. If you need to do that with this caulk, you need to do it quickly. It skins pretty fast on a hot day in SC humidity. Also, if you tape, as I did for the first two areas, you need to remove the tape within a minute or so. Otherwise, it will lift the caulk with it.
If you cut the tip at an angle and run a nice, smooth steady bead, you can avoid tape and smoothing. I was able to do that on the last two areas of the caulking job. I re-caulked the two refrigerator vent areas, the a/c compartment, and the door handle. I used about half of a tube.
I removed everything before caulking. I cleaned the area with a razor blade and a rag with mineral spirits. A fine Scotch-Brite pad might have been easier than the rag. Be careful with the razor blade so that you don't gouge the gel coat. Then, I sprayed it with window cleaner and wiped it dry. I caulked a little behind the items (not so much that it oozes out) I removed and installed the items while the caulk was still wet. Then, I caulked around them.
Top reviews from other countries
This will be my go to for sealing my trailer edges from now on. I'm impressed with how strong it is.
This cannot be compared to regular silicone, it cures into a completely different critter.